Monitors
lg-ultragear-evo-39gx950b
Best For
- Gamers seeking high-fidelity visuals
- Creatives needing color accuracy
- Multitaskers valuing screen real estate
Consider Carefully
- Budget-conscious shoppers
- Audiophiles requiring high-quality sound
Jump to Section
The Bottom Line
The LG UltraGear Evo 39GX950B-B is a premium ultrawide OLED monitor that stands out for its high pixel per inch (PPI) and flexibility, meeting the needs of gamers and creative professionals alike. We found that its panel quality is top-notch, with excellent color accuracy, contrast ratio, and brightness, which is crucial for immersive gaming and precise color work. What's more, its resolution and refresh rate are impressive; the monitor supports both 5120×2160 at 165 Hz and 2560×1080 at 330 Hz, catering to different gaming scenarios. Ergonomics are also well-considered, with a 1500R curvature that enhances the immersive experience. Connectivity is robust, featuring HDMI 2.1 and DisplayPort 2.1, which are essential for modern setups. However, there are some trade-offs, such as the high price point and the basic audio output from its integrated speakers, which might not satisfy audiophiles.
Performance Breakdown
Expert Scores
How 4 professional publications rated this product
In-Depth Analysis
Display Image Quality 95
22 sources, near-unanimous on image quality. The 99.5% DCI-P3 coverage and factory-calibrated accuracy make this one of the strongest color performers in the ultrawide category, though the RGWB subpixel layout costs some color punch.
Key Takeaway
→If color accuracy and screen real estate are your top priorities, this panel delivers. If you need the most saturated, punchy colors possible, the RGWB subpixel layout is worth researching before buying.
HDR & Brightness 93
1,500 nits peak HDR brightness from a 4th Gen Tandem WOLED panel puts this well above most OLED competitors, and 13 sources largely agree it delivers.
Key Takeaway
→For HDR gaming and content consumption, this is one of the brightest OLED panels available. The energy efficiency rating is worth knowing, but it won't affect your picture quality.
Refresh Rate & Resolution 91
The dual-mode system is the headline feature, but the trade-off is steep: 330Hz drops you to 2560x1080, a resolution that looks noticeably soft on a 39-inch panel.
Key Takeaway
→Buy this for the 5K2K native experience. The 330Hz mode is a nice option to have, but the resolution drop makes it a situational tool, not a daily driver.
Connectivity & Ports 91
DisplayPort 2.1 UHBR20 and 90W USB-C Power Delivery cover essentially every modern use case, and 15 sources found very little to complain about.
Key Takeaway
→The connectivity suite is genuinely future-proof. If you're running a laptop as your primary machine, the 90W USB-C single-cable setup is a real quality-of-life upgrade.
Gaming Performance 90
22 sources broadly agree this is built for immersive single-player and sim gaming first, with the 330Hz dual-mode as a secondary competitive option that requires a serious GPU investment to use properly.
Key Takeaway
→Buy this for immersive single-player and sim gaming with a high-end GPU. The 330Hz mode is a useful option, but it's not the reason to spend this much money.
OLED Panel Technology 90
The 4th Gen Primary RGB Tandem WOLED is a meaningful step forward for OLED brightness and longevity concerns, but long-term burn-in durability remains unverified by real-world data.
Key Takeaway
→If OLED burn-in has kept you away from previous generations, the Tandem architecture and two-year warranty make this the most defensible OLED purchase yet. Heavy static UI users should still be cautious.
AI Upscaling Features 79
Reviewers are split on AI upscaling: useful for console and mid-range GPU owners, largely irrelevant for PC gamers with modern hardware, and Pcgameshardware said DLSS 4.5 simply beats it.
Key Takeaway
→If you're a PC gamer with a modern GPU, don't factor AI upscaling into your buying decision. If you're connecting a console or running a mid-range GPU, it's a legitimate bonus.
Ergonomics & Design 77
The 1500R curve is a genuine improvement over the previous 800R, but premium pricing and a plastic build that multiple sources called merely adequate are the persistent complaints across 18 sources.
Key Takeaway
→The ergonomics are solid and the curvature improvement is real. If you're price-sensitive, wait for post-launch discounts. If RGB ecosystem integration matters, look elsewhere.
Specifications & Verdict
Connectivity
- Adaptive Sync
- NVIDIA G-Sync Compatible, AMD FreeSync
- Ports Display Port
- 1 x DP 2.1 (UHBR 20)
- Ports HDMI
- 2 x HDMI 2.1
- Ports USBA
- 2 x USB 3.2 Gen2
- Ports USBC
- 1 x USB-C (90W PD, DP Alt Mode, upstream data)
- Vrr Technologies
- Adaptive-Sync, HDMI 2.1 VRR, Nvidia G-SYNC Compatible, AMD FreeSync Premium Pro
Display
- Aspect Ratio
- 21:9 ultrawide
- Color Depth
- 10-bit
- Color Gamut
- 99.5% DCI-P3
- Curve Radius
- 1500R
- Hdr Certification
- VESA DisplayHDR True Black 500
- Hdr Peak Brightness
- 1500 cd/m²
- Marketing Resolution
- 5K2K
- Panel Type
- OLED
- Pixel Density
- 143 PPI
- Refresh Rate
- 165Hz
- Resolution
- 5120 x 2160
- Size
- 39 inches
- Static Contrast Ratio
- 1.85m:1
- Typical Brightness
- 335 cd/m²
- Viewing Angles
- 178°/178°
Ergonomics
- Stand Adjustments
- Tilt, swivel, height
- Vesa Mount
- 100 x 100mm
Features
- Audio Headphone
- Downwards facing 4-pole 3.5mm
- Audio Speakers
- 2 x 7W with AI Sound
- Hardware Calibration
- LG Calibration Studio
- Lighting
- Unity Hexagon Lighting 2.0 RGB LED
- Screen Options
- Matte (initial), Clear (potential for other manufacturers)
- Screen Surface
- Matte anti-glare
Performance
- Ai Features
- AI Upscaling technology, Real-time super-resolution, AI scene optimization, AI audio enhancements
- Response Time
- 0.03ms grey to grey
Physical
- Item Dimensions
- 12.7"D x 36.3"W x 23.8"H
- Item Weight
- 23.6 Pounds
- Power
- DC power input (external power brick)
Our Verdict
The LG UltraGear Evo 39GX950B-B is a solid choice for those who can afford its premium price and are looking for a high-performing ultrawide OLED monitor that excels in both gaming and creative work. However, for those with strict budgets or high audio demands, this monitor may not be the best fit.
Customer Reviews Amazon
14 reviews
4.5/5 stars (rounded up)
make sure record or take pics beaward OPEN box item sale For Brand New.
Satisfied productivity user!
Good monitor might have gotten one with an issue ...
Show all 6 reviews
The ultimate ultrawide
The OLED display I’ve been waiting for
Reviews shown are from Amazon customers and do not reflect our editorial assessment.
Reader Questions
Specific questions about the lg-ultragear-evo-39gx950b, answered only from what reviewers reported.
01Can this monitor handle both competitive gaming and single-player titles without needing a second display?
Reviewers confirmed it covers both use cases through its dual-mode design, running at 165Hz in full 5K2K resolution for immersive play and switching to 330Hz at a lower resolution for competitive gaming. This flexibility is specifically cited as a reason to avoid maintaining two separate displays.
02Is the pixel density actually sharp enough for text and productivity work?
The 5K2K resolution on this 39-inch panel matches the pixel density of a 32-inch 4K monitor, which reviewers noted produces sharp text. It also covers 99.5% of the DCI-P3 color gamut with 10-bit color, making it a strong fit for creative and productivity tasks.
03Does the USB-C port deliver enough power to charge a laptop while in use?
The USB-C port delivers 90W of power alongside video and data simultaneously, which reviewers noted handles many laptops and enables a single-cable docking setup that reduces cable clutter.
04Is the HDR brightness competitive with other high-end monitors?
The fourth-generation Tandem OLED panel reaches 1,500 nits peak HDR brightness and carries True Black 500 certification. Reviewers specifically highlighted this as a step up for users wanting brighter OLED performance.
05What is the trade-off when using the high-refresh dual mode?
Switching to the 330Hz mode drops the resolution substantially to 2560x1080, which is a significant reduction from the native 5K2K panel. Reviewers also noted that the subpixel layout uses RGWB rather than a standard RGB stripe, which is a separate consideration for image quality.
06Are the built-in speakers worth using?
Reviewers described the integrated 7W speakers as offering only basic audio output, so dedicated speakers or headphones would be advisable for anything beyond casual use.
Pricing & Availability
Updated May 27, 2026lg-ultragear-evo-39gx950b
Sources & Methodology
Every score is built on evidence. This review synthesizes 29 independent sources — expert publications, video reviews, and community discussions — weighted by credibility, depth, and relevance.
Show detailed source analysis ↓ Hide source analysis ↑
Expert Reviews
guru3d.com
The LG UltraGear Evo 39GX950B-B represents a premium ultrawide OLED display targeting gaming and mixed-use scenarios. Its 39-inch 5K2K panel with 1500R curvature delivers immersive visuals, while fourth-generation Tandem OLED technology achieves peak brightness up to 1500 nits. The distinctive dual-mode operation offers flexibility: native 5K2K at 165Hz or downscaled 2560×1080 at 330Hz for competitive gaming. Onboard AI processing handles real-time super-resolution, scene optimization, and audio enhancement without GPU dependency. Modern connectivity through HDMI 2.1, DisplayPort 2.1, and USB-C with 10Gbps bandwidth supports current graphics hardware. Integrated 7W speakers provide basic audio functionality. Premium positioning is expected given the feature set.
Strengths
- +Fourth-gen Tandem OLED reaches 1500 nits peak brightness
- +Dual-mode flexibility: 5K2K/165Hz or 1080p/330Hz
- +99.5% DCI-P3 coverage with True Black 500 certification
- +AI-powered real-time super-resolution independent of GPU
Weaknesses
- −Premium pricing expected but unconfirmed
- −Integrated 7W speakers offer only basic audio output
- −Lower dual-mode resolution of 2560×1080 is substantially reduced
pcgamer.com
The LG UltraGear Evo 39GX950B represents the reviewer's most anticipated gaming display of CES 2026, combining a 39-inch ultrawide form factor with 5K2K OLED resolution (5,120 x 2,160) at 140 DPI equivalent to 32-inch 4K. It runs natively at 165 Hz with an alternative 330 Hz mode at 1080p. The gentler 1500R curvature addresses complaints about the predecessor's aggressive 800R bend. However, it uses an RGWB subpixel layout rather than pure RGB, and OLED burn-in remains a concern for a long-term investment. The reviewer expects pricing around $1,000 after launch, making it a premium but potentially justifiable purchase for five-plus years of use.
Strengths
- +39-inch ultrawide strikes an ergonomic, immersive sweet spot
- +5K2K resolution matches 32-inch 4K pixel density for sharp text
- +Gentle 1500R curve improves upon predecessor's aggressive 800R
- +165 Hz native refresh with 330 Hz 1080p alternative mode
Weaknesses
- −Lacks RGB-stripe subpixel layout, using RGWB instead
- −RGWB white subpixel produces less punchy, zingy colors
- −OLED burn-in risk concerns for five-year-plus investment
- −Premium pricing remains expensive even if below $1,500
thefpsreview.com
LG's 39GX950B GX9 debuts the UltraGear evo line with a 39-inch 21:9 4th Gen Tandem WOLED panel. It uniquely supports dual resolutions: 5120×2160 at 165 Hz or 2560×1080 at 330 Hz. The 10-bit display achieves 1,500 nits peak HDR brightness with VESA DisplayHDR True Black 500 certification. A 1500R curvature balances immersion with comfort. A built-in AI processor handles upscaling independently, enhances audio to virtual 7.1.2, and optimizes picture settings per content type. Connectivity includes DisplayPort 2.1 with full UHBR20 bandwidth, dual HDMI 2.1, and USB-C with 90W power delivery. Pricing remains unannounced.
Strengths
- +World's first 5K/2K gaming monitor with dual resolution modes
- +4th Gen Tandem WOLED panel with 1,500 nits peak HDR brightness
- +Built-in AI processor for independent upscaling and audio enhancement
- +DisplayPort 2.1 with full UHBR20 bandwidth for future-proofing
Weaknesses
- −Pricing has not been revealed yet
- −Initially only available with matte screen coating
- −Unclear availability timeline for clear screen variant
pcmonitors.info
A large 39-inch ultrawide OLED monitor with 5120 x 2160 resolution and 165Hz refresh rate. The curved screen delivers strong HDR performance with 1500 cd/m² peak brightness and 99.5% DCI-P3 coverage. Hardware calibration support and versatile connectivity including 90W USB-C are notable features. The 'Dual Mode' allows switching to 330Hz at lower resolution for competitive gaming.
Strengths
- +1500 cd/m² HDR peak brightness with True Black 500 certification
- +99.5% DCI-P3 gamut with 10-bit color processing
- +Dual Mode offers 330Hz at 2560 x 1080 resolution
- +90W USB-C with DP Alt Mode and data
Weaknesses
- −External power brick instead of internal power supply
- −Overprovisioning of pixels visible as active border area
- −Price and availability not yet announced
Pcworld
4
The LG Ultragear Evo GX9 delivers a unique combination of 39-inch ultrawide size, 5120×2160 resolution, and tandem WOLED panel technology found nowhere else. Image quality impresses in both SDR and HDR with strong contrast and color gamut, plus HDR brightness exceeding most competitors. The 1500R curved panel provides roughly 30% more screen real estate than 34-inch ultrawides while still fitting most desks, aided by a compact flat stand base. Connectivity covers most needs with HDMI 2.1, DisplayPort 2.1, and 90W USB-C Power Delivery, though the USB hub is limited. Build quality feels adequate rather than premium, and several features common on rival monitors—RGB sync, presence detection, robust USB expansion—are absent. AI upscaling and scene optimization prove largely ineffective. At $1,799.99 MSRP, this remains an expensive proposition despite its strengths.
Strengths
- +39-inch ultrawide provides 30% more space than 34-inch alternatives
- +5120×2160 resolution on WOLED panel is currently unique combination
- +Strong SDR and HDR image quality with great contrast
- +HDR brightness exceeds most rival OLED monitors
Weaknesses
- −No RGB lighting sync with other devices
- −Lacks presence detection sensor found on competitors
- −AI upscaling offers minimal practical benefit
- −Scene optimization features prove largely ineffective
Prad
4.5
The LG UltraGear evo 39GX950B is a 39-inch OLED gaming monitor with 5K2K resolution (5120 × 2160) featuring AI upscaling via an integrated processor. It offers dual-mode functionality with 165 Hz at 5K2K for open-world games and 330 Hz at UWFHD for competitive titles. The fourth-generation tandem OLED display achieves 1,500 cd/m² HDR peak brightness with 99.5% DCI-P3 coverage. Connectivity includes DisplayPort 2.1, USB-C with 90W power delivery, and dual HDMI 2.1. The monitor supports NVIDIA G-Sync and AMD FreeSync Premium Pro. Packaging uses outdated Styrofoam and plastic bags rather than eco-friendly materials. Software and manual downloads require navigating to the US website, as the German support link is non-functional. The curved design complicates assembly since mounting inside the box is impossible due to protective sleeve placement.
Strengths
- +Integrated AI upscaling without additional hardware required
- +Dual-mode: 165 Hz at 5K2K or 330 Hz at UWFHD
- +0.03 ms GtG response time minimizes ghosting
- +1,500 cd/m² HDR peak brightness with tandem OLED
Weaknesses
- −Packaging uses non-eco-friendly Styrofoam and plastic bags
- −German support link is broken, redirects to generic page
- −No device driver or color profile available for download
- −Energy efficiency class G for both SDR and HDR
Tftcentral
The LG UltraGear Evo 39GX950B represents a significant advancement in ultrawide OLED monitors as the world's first 5K2K resolution (5120 x 2160) 39" display. It introduces a more practical 1500R curvature, replacing the overly aggressive 800R of previous models. The monitor features 4th Gen Primary RGB Tandem WOLED technology with 165Hz native refresh rate and an innovative 330Hz dual-mode at 2560 x 1080. Hardware calibration support, DisplayPort 2.1a, and 90W USB-C power delivery cater to professional users. The design maintains LG's professional aesthetic with practical adjustments, though the stand exhibits some stiffness and wobble. An integrated fan operates nearly silently.
Strengths
- +First 5K2K resolution ultrawide OLED monitor available
- +More practical 1500R curvature versus previous 800R models
- +4th Gen Primary RGB Tandem WOLED panel technology
- +165Hz native with 330Hz dual-mode refresh option
Weaknesses
- −Height adjustment can feel stiff during use
- −Screen wobbles when using OSD joystick or adjusting position
- −No rotate adjustment available on stand
- −Additional black panel border increases total edge to ~12mm
Rtings
9.2
The LG 39GX950B-B is a 39-inch premium ultrawide OLED gaming monitor featuring a 5k2k resolution with higher pixel density than larger alternatives. It employs a fourth-generation Tandem OLED panel delivering increased brightness and improved color purity over previous WOLED displays. The monitor offers a native 165Hz refresh rate with a dual-mode option to reach 330Hz at reduced 2560x1080 resolution. Connectivity includes high-bandwidth DisplayPort (80 Gbps) and HDMI 2.1 ports, with support for FreeSync Premium Pro and G-SYNC Compatibility. Additional features encompass AI-powered upscaling, picture settings, sound modes, OLED burn-in prevention measures, and a two-year panel warranty. Testing was conducted with firmware versions 3.09, 4.23.16, and 1.11 on a unit manufactured March 2026.
Strengths
- +First 39-inch OLED with 5k2k resolution
- +Higher pixel density improves text clarity
- +Fourth-gen Tandem OLED enables greater brightness
- +Dual-mode boosts refresh rate to 330Hz
Weaknesses
- −Expensive premium pricing tier
- −330Hz dual mode requires lower 2560x1080 resolution
- −No VRR Flicker Control Setting available
Pcgameshardware
The LG Ultragear Evo AI OLED 39GX950B-B is a premium 39-inch curved OLED gaming monitor with a 5,120 × 2,160 WUHD resolution. Its dual-mode functionality allows switching between 165 Hz at native resolution or 330 Hz at reduced 2,560 × 1,080 for esports. The RGB tandem WOLED panel achieves 335 nits typical brightness with 1,500 nits peak HDR and 99.5% DCI-P3 coverage, earning VESA DisplayHDR True Black 500 certification. Connectivity includes DisplayPort 2.1 UHBR20, two HDMI 2.1 ports, and USB-C with 90W power delivery. The AI upscaling feature proves more useful for console gaming than PC use, where DLSS offers superior results. Pricing has dropped significantly from its €1,799 launch to approximately €1,655.
Strengths
- +Dual-mode offers 165 Hz WUHD or 330 Hz UWFHD flexibility
- +1500 nits peak brightness in HDR mode
- +99.5% DCI-P3 with VESA DisplayHDR True Black 500
- +USB-C with 90W power delivery included
Weaknesses
- −AI upscaling largely irrelevant for PC gaming
- −DLSS 4.5 delivers better image quality than built-in upscaling
- −Still expensive despite price drops
- −Feature difficult to use in everyday PC scenarios
Hardware-journal
A 39-inch curved ultrawide monitor with 5K2K resolution (5120×2160) and 21:9 aspect ratio. Features a 4th generation RGB Tandem OLED panel with peak brightness up to 1500 nits in HDR. Offers dual-mode functionality switching between 165Hz at native resolution and 330Hz at reduced 2560×1080 resolution. Includes AI upscaling, AI scene optimization, and AI sound features. Connectivity includes DisplayPort 2.1 UHBR20, two HDMI 2.1 ports, and USB-C with 90W power delivery. VESA DisplayHDR True Black 500 certified with 99.5% DCI-P3 coverage. Response time rated at 0.03ms GtG. Priced at 1899 EUR.
Strengths
- +Dual-mode offers 165Hz/5K or 330Hz/1080p flexibility
- +RGB Tandem OLED reaches 1500 nits peak HDR brightness
- +USB-C with 90W power delivery charges notebooks
- +DisplayPort 2.1 UHBR20 supports full bandwidth
Weaknesses
- −External power brick rather than internal power supply
- −Premium 1899 EUR price point
- −Reduced 71ppi pixel density in 330Hz dual-mode
Pcwelt
4
The LG Ultragear Evo GX9 delivers outstanding SDR and HDR image quality through its unique combination of 39-inch screen size, 5K2K resolution, and LG Tandem-WOLED panel. At 1,799 euros, it commands a premium price but justifies the cost with exceptional contrast, color gamut, and HDR brightness that exceeds most competitors. The functional design includes a compact, stable stand with extensive ergonomic adjustments. However, it lacks features found in rival products such as RGB synchronization and presence detection, while its AI upscaling and scene optimization offer minimal practical benefit.
Strengths
- +Impressive 39-inch screen diagonal
- +Functional design with compact stand
- +Extremely sharp 39-inch ultrawide panel
- +Excellent contrast and color gamut
Weaknesses
- −Missing RGB synchronization feature
- −No presence detection capability
- −AI upscaling offers minimal practical benefit
- −Scene optimization provides little advantage
Video Reviews
Monitors Unboxed
The 39-inch ultrawide format finally reaches maturity with meaningful …
The 39-inch ultrawide format finally reaches maturity with meaningful upgrades across the board. The 5120x2160 resolution delivers 143 ppi — a near 50% density improvement that transforms text clarity and desktop usability compared to the predecessor's inadequate 3440x1440 panel. The tandem W OLED technology brings meaningful brightness and color gains, while the dialed-back 1500R curve replaces the widely disliked 800R implementation. At 92cm wide, the size hits a practical sweet spot: substantially more immersive than 34-inch alternatives without the desk-dominating bulk of 45-inch panels. The 32% area increase over 34-inch formats manifests most noticeably in vertical field of view. However, the $1,800 price positions this among the most expensive gaming monitors available.
- →Ideal single-screen replacement for dual monitor setups
- →Best suited for immersive gaming prioritizing vertical immersion
- →Productivity users finally get usable text clarity at this size
- →Worthwhile upgrade from 34-inch ultrawides seeking more height
- →Premium buyers wanting latest OLED tech without 45-inch bulk
How To Thomas
A 39-inch ultra-wide OLED monitor offering dual refresh modes: 5K 2K …
A 39-inch ultra-wide OLED monitor offering dual refresh modes: 5K 2K (5120x2160) at 165Hz for AAA gaming and productivity, or 330Hz at lower resolution for competitive gaming. The reviewer considers this one of the best balanced OLED setups available, solving the typical trade-off between resolution and refresh rate. However, it launches around $1,800, demands high-end GPUs like RTX 4080-4090 for full performance, and carries standard OLED risks including burn-in concerns and lower brightness versus LED alternatives. Positioned firmly for enthusiasts seeking a future-proof ultra-wide OLED.
- →Ideal for gamers wanting both AAA visuals and competitive speed
- →Requires high-end GPU investment to utilize full resolution
- →Productivity users benefit from 5K 2K workspace width
- →Enthusiasts prioritizing future-proofing should consider
- →Not recommended for budget-conscious or brightness-critical users
TFTCentral
The LG UltraGear Evo 39GX950B represents several world-first …
The LG UltraGear Evo 39GX950B represents several world-first achievements in monitor technology. It delivers a 5K-2K resolution on a 39-inch ultra-wide OLED panel using tandem W-OLED technology, marking a significant step forward from previous 39-inch OLED monitors with lower resolutions. The 1500R curvature offers a more comfortable, less aggressive curve than LG's earlier 800R designs. Pixel density matches 32-inch 4K OLED monitors, producing sharp, crisp images with excellent text clarity largely free of fringing issues. The physical vertical dimensions align with LG's 32-inch OLED lineup, enabling practical multi-monitor configurations. Build quality includes a simple professional design with height, swivel, and tilt adjustments, though some wobble exists during movement. A small internal fan operates nearly silently. On-screen menu navigation remains quick, though OLED care settings are surprisingly limited.
- →Ideal upgrade path from 34-inch ultrawide users
- →Excellent for multi-monitor setups with 32-inch OLEDs
- →Best suited for users wanting large desktop workspace
- →Good choice for those sensitive to aggressive curves
- →Wait for full technical review for complete data
Monitors Unboxed
A 39-inch W OLED ultrawide monitor running at 5120×2160 with 165Hz …
A 39-inch W OLED ultrawide monitor running at 5120×2160 with 165Hz refresh rate and dual-mode capability dropping to 2560×1080 at 330Hz. Features a new tandem W OLED panel with RGBWB sub-pixel layout, achieving 142 ppi pixel density matching 32-inch 4K displays. Includes DisplayPort 2.1 UHBR 20 and on-board AI upscaling for lower-resolution sources without requiring PC processing. Brightness reaches at least 300 nits full-screen under the true black 500 specification. The curvature has been relaxed from 800R to 1500R for improved usability. Available in both matte and glossy coating options.
- →Ideal for gamers wanting 32-inch equivalent height with extra width
- →Excellent upgrade path from 3440×1440 34-inch ultrawides
- →Dual mode suits both immersive single-player and competitive gaming
- →AI upscaling useful for console or lower-resolution content
- →1500R curve balances immersion with desktop productivity
Ultrawide Nexus
The reviewer shares initial impressions after using the 39GX950B for …
The reviewer shares initial impressions after using the 39GX950B for several days, calling 39 inches the ideal ultrawide size. The monitor ships with typical cables including USB-C to USB-C. The OSD joystick feels notably snappier than LG's older 45-inch OLED. AI boost for upscaling appears non-functional for PC games currently, though AI scene optimization works with mixed results. The reviewer finds dual mode at 330Hz impractical due to poor image quality at lower resolutions. Most impressively, brightness exceeds the older 45-inch model significantly — the reviewer actually had to turn it down and can now use SDR mode comfortably, whereas HDR was previously mandatory.
- →Best suited for users wanting brighter OLED without HDR dependency
- →Not recommended for buyers seeking dual-mode high-refresh gaming
- →Wait for firmware updates if AI upscaling is important
- →Ideal upgrade path from older dimmer LG OLED ultrawides
- →Console upscaling may work better than PC for AI features
Lord Civick
The reviewer expresses strong enthusiasm for the LG UltraGear Evo …
The reviewer expresses strong enthusiasm for the LG UltraGear Evo 39GX950B, calling it "amazing" while also offering several critiques. Tandem OLED technology delivers noticeably brighter, punchier colors with impressive reds and excellent grayscale performance that nearly eliminates color tinting issues. The 39-inch size provides an immersive ultrawide experience, though the reviewer notes it feels more like a large monitor than an "ultrawide TV" compared to larger alternatives. A major disappointment is the 165Hz refresh rate, which feels limiting given the inclusion of full DisplayPort 2.1; the reviewer wishes LG offered a 240Hz variant. The less aggressive curve compared to the 45-inch model reduces perceived size difference in width but sacrifices vertical expansion.
- →Ideal for neon-rich games like Cyberpunk due to color punch
- →Strong choice for grayscale-sensitive content like Tarkov
- →Best suited for users prioritizing picture quality over refresh speed
- →Consider 45-inch alternative for maximum immersion seekers
- →Wait for potential 240Hz variant if competitive gaming focused
Pete Matheson
A first-look hands-on preview of the upcoming LG UltraGear Evo …
A first-look hands-on preview of the upcoming LG UltraGear Evo 39GX950B based on CES demonstration. The 39-inch monitor features a 5120x2160 resolution at 142 PPI with a fourth-gen tandem OLED panel and gentler 1500R curve, addressing customer feedback about balancing size with usability. It reaches 1500 nits peak brightness with improved burn-in resistance. Dual-mode operation offers 165Hz at full resolution or 330Hz at 1080p, both with 0.03ms response time. New AI features include on-device 5K upscaling, scene optimization, and sound optimization, though these were not fully testable. Connectivity includes DisplayPort 2.1, two HDMI 2.1 ports, and 90W USB-C power delivery. Release targeted for April-May 2026 with pricing unannounced.
- →Ideal for users wanting one monitor for gaming and productivity
- →AI upscaling suits console or budget GPU owners seeking 5K
- →Consider waiting for full review to verify AI feature claims
- →Fourth-gen OLED appeals to those worried about burn-in risk
- →DisplayPort 2.1 future-proofs for next-gen GPU connectivity
Pete Matheson
The 39-inch LG UltraGear EVO GX9 represents a more manageable …
The 39-inch LG UltraGear EVO GX9 represents a more manageable ultra-wide option for those hesitant about larger displays. Unboxing and assembly prove straightforward with a lightweight OLED panel manageable by one person. The design maintains LG's clean aesthetic suitable for office or gaming environments, featuring minimal branding and a customizable rear LED strip. The rock-solid stand offers height, tilt, and swivel adjustment with a low-profile base that preserves desk space, though full cable visibility occurs at maximum height. Built-in cable management and easily accessible ports come with a well-constructed cover panel. The monitor carries multiple comfort certifications including flicker-free, low blue light, and circadian rhythm considerations for extended use.
- →Ideal for ultra-wide curious users wanting smaller footprint
- →Monitor arm recommended for full positioning flexibility
- →Excellent for long sessions due to comfort certifications
- →Dual mode suits both productivity and competitive gaming
- →Any standard monitor arm works given light weight
UrGamingTechie
This 39-inch 5K2K OLED ultrawide finally delivers the pixel density …
This 39-inch 5K2K OLED ultrawide finally delivers the pixel density the reviewer craved in a 21:9 format. At 5120×2160, it exceeds the PPI of standard 32-inch 4K displays while maintaining 165Hz, G-Sync/FreeSync, and HDR support. The 39-inch size hits a sweet spot—smaller than LG's 45-inch alternative but with tighter pixel density for crisper text and imagery. Paired with an RTX 5090, it serves as the new primary gaming display, displacing a previous 1440p ultrawide and 4K monitor combination. The reviewer invested heavily in Secret Lab heavy-duty mounts to accommodate the three-monitor setup cleanly.
- →Ideal for RTX 5090 owners wanting ultrawide immersion
- →Perfect upgrade from 1440p ultrawide users wanting 4K+ clarity
- →Best suited for mixed gaming and productivity workflows
- →Requires heavy-duty monitor arm due to weight
- →Prioritizes pixel density over maximum screen size
HDTVTest
The LG UltraGear Evo 39GX950B represents LG's flagship 39-inch OLED …
The LG UltraGear Evo 39GX950B represents LG's flagship 39-inch OLED gaming monitor with a 5120 x 2160 resolution and 165Hz refresh rate, boostable to 330Hz via dual mode at reduced resolution. It employs LG Display's latest primary RGB tandem OLED panel 2.0, achieving 1500 nits peak brightness on small windows and DisplayHDR True Black 500 certification. A standout feature is on-chip AI upscaling that sharpens lower-resolution GPU outputs without added latency, reducing GPU strain while maintaining visual fidelity. Connectivity includes full-bandwidth UHBR20 DisplayPort 2.1 (80 Gbps, no DSC required), two HDMI 2.1 ports, and USB-C with 90W power delivery. Factory-tuned color accuracy achieves delta E < 2 with 99% DCI-P3 coverage and UL/Intertek certifications for perfect black and color consistency.
- →Ideal for gamers wanting 5K immersion without maxing GPU load
- →Dual mode suits competitive players prioritizing refresh over resolution
- →DisplayPort 2.1 bandwidth benefits users sensitive to DSC artifacts
- →Strong fit for color-critical work with factory-calibrated accuracy
- →AI upscaling helps mid-range GPUs drive this high-resolution panel
Calderon Bridger
This 39-inch curved OLED monitor delivers a unique dual-mode …
This 39-inch curved OLED monitor delivers a unique dual-mode experience, switching between ultra-wide 5K resolution for immersive visuals and over 330 Hz for competitive gaming. The 1500R curve creates genuine depth, while 0.03ms response time eliminates blur entirely. Deep OLED blacks with per-pixel lighting produce true darkness without gray wash. AI upscaling intelligently sharpens lower-resolution content, helping users without top-tier GPUs. However, the nearly $2000 price demands serious investment. Burn-in risk from static elements poses concerns for office workers, and some early units show flickering or audio hiccups. High-bandwidth ports future-proof the connection standard.
- →Ideal for hybrid creative-professional and competitive gamers
- →Requires powerful GPU to fully exploit dual-mode capabilities
- →Not suitable for users with heavy static UI workflows
- →Best for early adopters accepting minor technical risks
- →Future-proofed with next-generation connectivity standards
Tech Finds And Reviews
This 39-inch 5K 2K WUHD OLED curved panel delivers exceptional visual …
This 39-inch 5K 2K WUHD OLED curved panel delivers exceptional visual performance with true black levels, perfect contrast, and vibrant colors. The 165Hz refresh rate and 0.03ms response time create buttery smooth gaming across competitive and AAA titles. DisplayHDR True Black 500 certification ensures highlights and shadows render accurately without blooming or washout. The curved design enhances immersion and reduces eye fatigue during extended sessions. Comprehensive connectivity includes HDMI, DisplayPort, and USB-C with power delivery. However, driving 5120x2160 above 120Hz demands top-tier GPU power, and the premium price reflects its cutting-edge technology. The stand offers full ergonomic adjustability with tilt, height, and swivel.
- →Ideal for high-end gaming rigs with top-tier NVIDIA or AMD GPUs
- →Excellent for immersive story-driven and open-world gaming experiences
- →Suits creative multitaskers needing color accuracy and screen real estate
- →Great for competitive gamers prioritizing responsiveness and smooth motion
- →USB-C docking simplifies laptop-based workflows and reduces cable clutter
Viktor's Reality
The 39-inch UltraGear Evo GX9 (39GX950B-B) is LG's new tandem OLED …
The 39-inch UltraGear Evo GX9 (39GX950B-B) is LG's new tandem OLED gaming monitor priced at $1799. It features a 5K2K resolution with dual mode capability at 165Hz and WFHD at 330Hz, plus VESA DisplayHDR TrueBlack 500 certification. The panel delivers 1500 nits peak HDR brightness at 1.5% APL, 600 nits at 10% APL, and typical SDR brightness of 335 nits. Connectivity includes DisplayPort 2.1 with UHBR20, HDMI 2.1, and USB-C with 90W power delivery. AI sound and scene optimization features are included. The 21:9 aspect ratio at 39 inches provides an immersive ultrawide experience. Release is expected in early May.
- →Ideal for immersive HDR gaming at ultrawide resolution
- →Dual mode suits competitive and cinematic gaming
- →Strong choice for content creators needing color accuracy
- →Future-proofed with next-gen DisplayPort 2.1
- →USB-C 90W enables single-cable laptop docking
Trending Tech
A 39-inch ultra-wide OLED curved gaming monitor with 5120x2160 …
A 39-inch ultra-wide OLED curved gaming monitor with 5120x2160 resolution, 165Hz refresh rate, and 0.03ms response time. The OLED panel delivers perfect blacks, infinite contrast, and vibrant colors. Features include AI upscaling, 1500R curvature, DisplayHDR TrueBlack 500, and versatile connectivity via HDMI, DisplayPort, and USB-C. Supports NVIDIA G-Sync and AMD FreeSync Premium Pro. Positioned as premium-tier for hardcore gamers and creative professionals, though likely excessive for casual users.
- →Ideal for competitive gamers needing fast response
- →Excellent for creative professionals editing content
- →Perfect for immersive cinematic gaming experiences
- →Future-ready with AI upscaling technology
- →Requires serious investment for full benefits
Community Discussions via Reddit
Comparison
r/OLED_Gaming
u/ParkGGoki
The LG UltraGear Evo 39GX950B is a 39-inch 5K2K OLED gaming monitor featuring LG's new on-device AI solution with 5K AI Upscaling technology, allowing 5K-class clarity without GPU upgrades. It uses Primary RGB Tandem OLED technology for improved brightness, color accuracy, and panel longevity with perfect blacks. The monitor includes AI Scene Optimization and AI Sound for enhanced audiovisual experiences. Community reception is mixed regarding the AI features, with some questioning their value while others note the practical benefits of integer scaling from 1440p. The 5K2K resolution remains controversial for non-gaming content consumption.
Key Insights
- →Best suited for PC gamers who prioritize high-resolution gaming and have hardware capable of driving 5K2K, or who want AI upscaling to reduce GPU demands
- →Not ideal for users seeking a multipurpose display for movies and video content due to 5K2K resolution scaling issues with standard 1080p/4K content
- →The AI upscaling feature may appeal to those wanting to avoid frequent GPU upgrades, though community skepticism exists about its practical value
- →Integer scaling from 1440p is a notable strength for gaming, but this benefit is specific to real-time rendered content
- →Primary RGB Tandem OLED technology addresses traditional OLED concerns about brightness and longevity, potentially improving long-term durability
Top Comments
Am I reading this wrong or the 52" ultrawide is not Oled ? It's rated for HDR 600 and not TRUE BLACK 500 like the tandem 39". Also it is 240hz as opposed to the 165/330hz of the 39" tandem.
We're really putting AI in everything now. What a travesty this is. I hope it also supports 5K without upscaling. Pretty useless for anything outside of gaming too. 5K doesn't scale well with any …
Pretty sure 1440p is the integer scale which is great. Imo this is better than 4k. 720p, 1440p, 5k vs 560p, 1080p, 4k
Setup Showcase
r/LG_UserHub
u/Troied
The LG UltraGear Evo 39GX950B is a newly announced 39-inch 5K2K OLED ultrawide gaming monitor from LG's premium UltraGear evo sub-brand, revealed in a pre-CES 2026 announcement. It features a 5120 x 2160 resolution at 142 PPI with a 21:9 aspect ratio and vertical height equivalent to a 32-inch screen. The monitor uses a Primary RGB Tandem OLED panel for improved brightness and longevity. Key capabilities include a dual-mode refresh rate system offering either 165Hz at native 5K2K or 330Hz at WFHD (2560x1080), plus on-device 5K AI upscaling designed to deliver 5K clarity even when the GPU cannot render native 5K frames. The display has a 1500R curve. No ownership experiences or community consensus exist as this is a product announcement with zero high-quality comments included.
Key Insights
- →Best suited for users seeking a high-PPI ultrawide OLED experience who want flexibility between high-fidelity single-player and high-refresh competitive gaming without maintaining two separate displays
- →The 1500R curve and 32-inch-equivalent vertical height suggest this targets immersive gaming and productivity rather than pure esports use cases
- →AI upscaling feature may appeal to users with mid-range GPUs who want 5K desktop clarity without full 5K gaming performance, but effectiveness remains unproven
- →Tandem OLED technology represents LG's attempt to address OLED brightness and burn-in concerns, though long-term durability unverified
- →No community consensus exists due to zero high-quality comments; all information derives from manufacturer announcement only
Top Comments
Yeah, we can expect competitive pricing from LG.
The 27" monitor will be available to purchase frim January 2026. And for the rest, maybe Q1 or Q2.
Fingers crossed 🤞🏻
Full Review
r/LG_UserHub
u/LG_UserHub
The LG UltraGear Evo 39GX950B is showcased as a flagship 39-inch 5K2K OLED gaming monitor designed for immersive setups, particularly racing simulators. The monitor features a 1500R curvature and is highlighted as the world's first gaming monitor with on-device AI Upscaling, which enhances any input to the monitor's native 5K resolution in real time. This allows console gamers to play 4K exclusives with sharper detail and improves lower-resolution content like Nintendo Switch titles. The monitor was featured in a community-designed 'Dream Setup Zone' at a trade show, with three units used in a panoramic triple-screen Assetto Corsa racing rig. No long-term ownership experience is documented in this content.
Key Insights
- →Best suited for immersive simulation gaming, particularly racing setups requiring wide panoramic displays
- →AI Upscaling feature makes it versatile for mixed-resolution content sources including consoles and handheld devices
- →Large 39-inch size with 1500R curvature optimized for close-proximity, enveloping viewing experiences
- →No pricing, availability, or long-term reliability information provided in this promotional content
- →Monitor was developed with community input, suggesting focus on enthusiast gamer preferences
Top Comments
Having worked with LG and 3 other winners on this creative project, it's incredible to see the results that LG were able to produce! Bravo, and thank you for truly capturing the intention that we put …
Quick Opinion
r/LG_UserHub
u/LG_UserHub
The LG UltraGear Evo 39GX950B is a newly launched 39-inch 5K2K ultrawide gaming monitor now available for pre-order in the US at $1,799.99. It features a 4th Gen RGB Tandem OLED panel with ultra-high brightness and contrast, 5120 × 2160 resolution at 21:9 aspect ratio, up to 165Hz refresh rate (330Hz in dual-mode), 0.03ms GtG response time, and adaptive sync support via NVIDIA G-SYNC Compatible and AMD FreeSync Premium Pro. The monitor targets gamers seeking high-resolution ultrawide experiences without sacrificing speed, leveraging OLED's HDR performance capabilities. Community engagement is limited to announcement excitement with no ownership experiences shared yet.
Key Insights
- →Best for enthusiasts seeking premium 5K2K ultrawide gaming with OLED image quality and high refresh rates
- →Dual-mode refresh rate support (165Hz/330Hz) suggests flexibility between resolution fidelity and competitive performance
- →4th Gen Tandem OLED technology emphasizes brightness improvements over previous OLED generations
- →Pre-order availability with no established user base means real-world performance validation is pending
- →Target audience appears to be high-end PC gamers prioritizing both visual fidelity and speed without compromise
Top Comments
Pre-orders are finally live!!! We've also got some events coming up soon with awesome subreddits, so stay tuned! \* Reposting this since I had to update some information! Sorry about that …
Scores based on weighted analysis of 29 expert and community sources. How we review →