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LAUNCH DATE3 fields
| Specification | UltraGear OLED 39GX90SA | Studio Display (2026) |
|---|---|---|
| Announced | 2024, December 30 (ahead of CES 2025) | 2026, March 3 |
| Released | 2025-04-03 (US, LG.com and authorised retailers) | 2026-03-11 |
| Status | Available | Available |
ADDITIONAL INFORMATION6 fields
| Specification | UltraGear OLED 39GX90SA | Studio Display (2026) |
|---|---|---|
| Colors | White | — |
| Compatibility | PCWorld notes 3440x1440 spread over 39 inches gives visibly low sharpness (blocky text/UI); DisplayPort is 1.4 (DSC), not 2.1 | Mac with macOS Tahoe 26.3.1 or later (MacBook Pro 2021+/13-inch M1, MacBook Air M1+, Mac Studio, Mac mini 2020+, Mac Pro 2023+, iMac 24-inch 2021+); iPad Pro (M4, M5, 12.9-inch 3rd-6th gen, 11-inch 1st-4th gen) and iPad Air (M2/M3/M4, 5th gen) with iPadOS 26.3.1 or later |
| Environmental | — | 100% recycled aluminum in stand; 80% recycled glass in standard glass; 100% recycled copper in multiple PCBs; ENERGY STAR certified; 100% fiber-based packaging |
| Launch Price (USD) | $1,599.99 (US launch MSRP) | $1,599 (US launch price; standard glass, tilt-adjustable stand; $1,999 with tilt/height stand; $1,899 nano-texture; education $1,499) |
| Models | 39GX90SA-W | A3350 |
| Price in Nigeria | ₦2,770,000 | ₦2,238,600 (estimate, converted from US launch price) |
TESTS3 fields
| Specification | UltraGear OLED 39GX90SA | Studio Display (2026) |
|---|---|---|
| Brightness Measured | ~246 nits SDR sustained, 783.5 nits HDR max sustained (PCWorld) | 620 nits (Notebookcheck) |
| Color Accuracy | Delta E 0.85 in expert preset; 100% sRGB, 96% DCI-P3 measured (PCWorld) | Delta E 1.8 avg ColorChecker (max 3.4), grayscale Delta E 2.4, 97.7% P3 coverage, 1083:1 contrast (Notebookcheck) |
| Response Time Measured | — | 6.9 ms black-white, 14.3 ms grey 50-80% (Notebookcheck) |
DESIGN AND BUILD7 fields
| Specification | UltraGear OLED 39GX90SA | Studio Display (2026) |
|---|---|---|
| Curvature | 800R | — |
| Dimensions (with stand) | 887.8 x 605.7 x 322.8 mm | Tilt stand: 47.8 x 62.3 x 16.8 cm (H x W x D); tilt/height stand: 47.9-58.3 x 62.3 x 20.7 cm; VESA adapter (no stand): 36.2 x 62.3 x 3.1 cm |
| Panel Type | WOLED (LG Display OLED) | IPS |
| Screen Size | 39 inches (99.1 cm) | 27 inches (diagonal) 5K Retina |
| Stand Adjustments | Tilt / Height / Swivel (L-shaped stand) | Tilt-adjustable stand: tilt -5° to +25° (standard); optional tilt- and height-adjustable stand: tilt -5° to +25°, 105 mm height adjustment; optional VESA mount adapter (landscape or portrait) |
| VESA Mount | 100 x 100 mm | 100 x 100 mm (VESA mount adapter configuration) |
| Weight (with stand) | 11.45 kg | 6.3 kg (tilt stand); 7.6 kg (tilt- and height-adjustable stand); 5.4 kg (VESA mount adapter) |
DISPLAY AND RESOLUTION12 fields
| Specification | UltraGear OLED 39GX90SA | Studio Display (2026) |
|---|---|---|
| Aspect Ratio | 21:9 | — |
| Brightness | 275 cd/m² typical (250 cd/m² min); 1,300 cd/m² peak (HDR, 1.5% APL) | 600 nits |
| Color Depth | 1.07 billion colours | 1 billion colors |
| Color Gamut | DCI-P3 98.5% typical (CIE1976); 94% min | Wide color (P3) |
| Contrast Ratio | 1,500,000:1 typical (1,200,000:1 min) | — |
| HDR Support | VESA DisplayHDR True Black 400, HDR10, HDR Effect | No (HDR content not supported, per Notebookcheck) |
| Pixel Density | Pixel pitch 0.266 x 0.266 mm | 218 ppi |
| Refresh Rate | 240Hz | 60 Hz |
| Resolution | 3440 x 1440 (WQHD) | 5120 x 2880 (5K) |
| Response Time | 0.03ms (GtG) | — |
| Screen Coating | Anti-Glare Low Reflection (AGLR); PCWorld describes it as semi-gloss | Standard glass; optional nano-texture glass |
| Viewing Angles | 178° (R/L), 178° (U/D) | — |
GAMING FEATURES3 fields
| Specification | UltraGear OLED 39GX90SA | Studio Display (2026) |
|---|---|---|
| Adaptive Sync | NVIDIA G-SYNC Compatible, AMD FreeSync Premium, VESA AdaptiveSync, VRR | — |
| Gaming Aids | Black Stabilizer, Crosshair, FPS Counter, User Defined Key | — |
| Low Input Lag Mode | Dynamic Action Sync (DAS) | — |
CONNECTIVITY6 fields
| Specification | UltraGear OLED 39GX90SA | Studio Display (2026) |
|---|---|---|
| Audio Out | 3-pole headphone out (sound only) | — |
| DisplayPort | 1x DisplayPort 1.4 (DSC) | — |
| Ethernet / KVM | LAN (RJ-45) port; Wi-Fi and Bluetooth; no KVM | — |
| HDMI | 2x HDMI 2.1 | — |
| USB Hub | 2x USB 2.0 downstream (upstream via USB-C) | 2x USB-C (up to 10Gb/s) |
| USB-C | 1x USB-C (DisplayPort Alt Mode, data, 65W power delivery) | 2x Thunderbolt 5 (up to 120Gb/s): upstream port with 96W host charging, downstream port for daisy-chaining additional displays |
POWER3 fields
| Specification | UltraGear OLED 39GX90SA | Studio Display (2026) |
|---|---|---|
| Power Consumption | Sleep <0.5W; DC off <0.5W | — |
| Power Supply | External power adapter | — |
| Voltage | 100–240V AC, 50/60Hz | 100-240V AC, 50-60Hz, single phase |
EXTRAS AND FEATURES4 fields
| Specification | UltraGear OLED 39GX90SA | Studio Display (2026) |
|---|---|---|
| Other Features | Hexagon Lighting RGB; PIP and 2PBP; Auto Brightness; factory colour calibrated; 4-side virtually borderless; security updates until 31 January 2029 | True Tone; reference modes (Apple Display P3-600 nits, HDTV Video BT.709-BT.1886, NTSC, PAL/SECAM, Digital Cinema P3-DCI & P3-D65, Design and Print P3-D50, Photography P3-D65, Internet and Web sRGB); Apple A19 chip inside |
| Smart Features | webOS 24 smart platform with streaming apps (e.g. Netflix, Prime Video, GeForce Now); remote control included | — |
| Speakers | 2 x 7W, Bluetooth audio | High-fidelity six-speaker system with force-cancelling woofers; wide stereo; Spatial Audio with Dolby Atmos |
| Webcam / Microphones | — | 12MP Center Stage camera with Desk View; studio-quality three-mic array with directional beamforming; 'Hey Siri' support |