DailyTechPricesDevice Comparison
| UltraFine evo 32U990A | UltraGear OLED 39GX90SA | |
|---|---|---|
| LAUNCH DATE | ||
| Announced | 2025, January 7 (CES 2025) | 2024, December 30 (ahead of CES 2025) |
| Released | 2025-09-30 (US pre-orders); rollout began late September 2025 in Korea and Japan, US/Europe from October 2025 | 2025-04-03 (US, LG.com and authorised retailers) |
| Status | Available | Available |
| ADDITIONAL INFORMATION | ||
| Colors | — | White |
| Compatibility | Thunderbolt 5 with 96W charging supports MacBook Pro models (PCWorld); LG says it is factory-calibrated for macOS and its KVM switches between Mac and Windows systems | PCWorld notes 3440x1440 spread over 39 inches gives visibly low sharpness (blocky text/UI); DisplayPort is 1.4 (DSC), not 2.1 |
| Launch Price (USD) | $1,999.99 (US launch MSRP) | $1,599.99 (US launch MSRP) |
| Models | 32U990A-S | 39GX90SA-W |
| Price in Nigeria | ₦2,800,000 (estimate, converted from US launch price) | ₦2,770,000 |
| TESTS | ||
| Brightness Measured | 480 nits SDR, 748 nits HDR (PCWorld) | ~246 nits SDR sustained, 783.5 nits HDR max sustained (PCWorld) |
| Color Accuracy | Delta E 0.73 average; 100% Adobe RGB, 96% DCI-P3 measured (PCWorld) | Delta E 0.85 in expert preset; 100% sRGB, 96% DCI-P3 measured (PCWorld) |
| DESIGN AND BUILD | ||
| Curvature | — | 800R |
| Dimensions (with stand) | 718.4 x 582.3 x 198.2 mm | 887.8 x 605.7 x 322.8 mm |
| Panel Type | Nano IPS Black | WOLED (LG Display OLED) |
| Screen Size | 31.47 inches (79.94 cm), 32-inch class | 39 inches (99.1 cm) |
| Stand Adjustments | Tilt / Height / Pivot (no swivel) | Tilt / Height / Swivel (L-shaped stand) |
| VESA Mount | 100 x 100 mm | 100 x 100 mm |
| Weight (with stand) | 9.5 kg | 11.45 kg |
| DISPLAY AND RESOLUTION | ||
| Aspect Ratio | 16:9 | 21:9 |
| Brightness | 450 cd/m² typical (360 cd/m² min); DisplayHDR 600 | 275 cd/m² typical (250 cd/m² min); 1,300 cd/m² peak (HDR, 1.5% APL) |
| Color Depth | 1.07 billion colours (10-bit) | 1.07 billion colours |
| Color Gamut | DCI-P3 98% (CIE1976), Adobe RGB 99.5% (CIE1931) typical | DCI-P3 98.5% typical (CIE1976); 94% min |
| Contrast Ratio | 2000:1 typical (1400:1 min) | 1,500,000:1 typical (1,200,000:1 min) |
| HDR Support | VESA DisplayHDR 600, HDR10, HDR Effect | VESA DisplayHDR True Black 400, HDR10, HDR Effect |
| Pixel Density | 224 PPI (pixel pitch 0.1134 mm) | Pixel pitch 0.266 x 0.266 mm |
| Refresh Rate | 60Hz | 240Hz |
| Resolution | 6144 x 3456 (6K) | 3440 x 1440 (WQHD) |
| Response Time | 5ms (GtG at Faster) | 0.03ms (GtG) |
| Screen Coating | Semi-gloss (PCWorld) | Anti-Glare Low Reflection (AGLR); PCWorld describes it as semi-gloss |
| Viewing Angles | 178° (R/L), 178° (U/D) | 178° (R/L), 178° (U/D) |
| 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) | Dynamic Action Sync (DAS) |
| CONNECTIVITY | ||
| Audio Out | — | 3-pole headphone out (sound only) |
| DisplayPort | 1x DisplayPort 2.1 (UHBR13.5, DSC) | 1x DisplayPort 1.4 (DSC) |
| Ethernet / KVM | Built-in KVM; no Ethernet port | LAN (RJ-45) port; Wi-Fi and Bluetooth; no KVM |
| HDMI | 1x HDMI 2.1 | 2x HDMI 2.1 |
| USB Hub | 2x USB-C 3.2 Gen 2 downstream (15W); no USB-A | 2x USB 2.0 downstream (upstream via USB-C) |
| USB-C | Thunderbolt 5 in + Thunderbolt 5 out (96W power delivery, DisplayPort, daisy chain at 6K/60Hz); plus 1x USB-C upstream | 1x USB-C (DisplayPort Alt Mode, data, 65W power delivery) |
| POWER | ||
| Power Consumption | Sleep <1.2W; DC off <0.3W | Sleep <0.5W; DC off <0.5W |
| Power Supply | External power adapter | External power adapter |
| Voltage | 100–240V AC, 50/60Hz | 100–240V AC, 50/60Hz |
| EXTRAS AND FEATURES | ||
| Eye Care | Flicker Safe; TÜV Rheinland eye comfort certification | — |
| Other Features | Factory colour calibrated; hardware calibration ready (LG Calibration Studio); Studio Mode colour presets (firmware 3.05+); PBP/PIP; Auto Brightness; Super Resolution+; 4-side virtually borderless; CES 2025 Innovation Award and iF Design Award 2025 | 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 5W | 2 x 7W, Bluetooth audio |