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Released 2025-04-03 (US, LG.com and authorised retailers)
LG UltraGear OLED 39GX90SA
Explore the LG UltraGear OLED 39GX90SA specifications below.
Price in Nigeria
₦2,770,000
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Full Specifications
| LAUNCH DATE | |
|---|---|
| Announced | 2024, December 30 (ahead of CES 2025) |
| Released | 2025-04-03 (US, LG.com and authorised retailers) |
| Status | Available |
| ADDITIONAL INFORMATION | |
| Colors | White |
| Models | 39GX90SA-W |
| Compatibility | PCWorld notes 3440x1440 spread over 39 inches gives visibly low sharpness (blocky text/UI); DisplayPort is 1.4 (DSC), not 2.1 |
| Price in Nigeria | ₦2,770,000 |
| Launch Price (USD) | $1,599.99 (US launch MSRP) |
| TESTS | |
| Brightness Measured | ~246 nits SDR sustained, 783.5 nits HDR max sustained (PCWorld) |
| Color Accuracy | Delta E 0.85 in expert preset; 100% sRGB, 96% DCI-P3 measured (PCWorld) |
| CONNECTIVITY | |
| 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) |
| USB-C | 1x USB-C (DisplayPort Alt Mode, data, 65W power delivery) |
| DESIGN AND BUILD | |
| Curvature | 800R |
| Dimensions (with stand) | 887.8 x 605.7 x 322.8 mm |
| Panel Type | WOLED (LG Display OLED) |
| Screen Size | 39 inches (99.1 cm) |
| Stand Adjustments | Tilt / Height / Swivel (L-shaped stand) |
| VESA Mount | 100 x 100 mm |
| Weight (with stand) | 11.45 kg |
| DISPLAY AND RESOLUTION | |
| Aspect Ratio | 21:9 |
| Brightness | 275 cd/m² typical (250 cd/m² min); 1,300 cd/m² peak (HDR, 1.5% APL) |
| Color Depth | 1.07 billion colours |
| Color Gamut | DCI-P3 98.5% typical (CIE1976); 94% min |
| Contrast Ratio | 1,500,000:1 typical (1,200,000:1 min) |
| HDR Support | VESA DisplayHDR True Black 400, HDR10, HDR Effect |
| Pixel Density | Pixel pitch 0.266 x 0.266 mm |
| Refresh Rate | 240Hz |
| Resolution | 3440 x 1440 (WQHD) |
| Response Time | 0.03ms (GtG) |
| Screen Coating | Anti-Glare Low Reflection (AGLR); PCWorld describes it as semi-gloss |
| Viewing Angles | 178° (R/L), 178° (U/D) |
| EXTRAS AND FEATURES | |
| Other Features | Hexagon Lighting RGB; PIP and 2PBP; Auto Brightness; factory colour calibrated; 4-side virtually borderless; security updates until 31 January 2029 |
| 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 |
| GAMING FEATURES | |
| 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) |
| POWER | |
| Power Consumption | Sleep <0.5W; DC off <0.5W |
| Power Supply | External power adapter |
| Voltage | 100–240V AC, 50/60Hz |
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