DailyTechPricesDevice Comparison
| Alienware AW3926QW | UltraGear OLED 27GX790B | |
|---|---|---|
| LAUNCH DATE | ||
| Announced | 2026, September 9 | 2025, December (launched first in China); shown for North America at CES 2026 |
| Released | 2026-09-09 | 2026-01-06 (US pre-orders open at LG.com) |
| Status | Available. Released 2026-09-09 | Available |
| BODY | ||
| Dimensions | 919 x 580 x 243 mm (with stand) | — |
| Stand | Height (110 mm), tilt, swivel (±20°), slant | — |
| VESA | 100 x 100 mm | — |
| Weight | 7.76 kg | — |
| DISPLAY | ||
| Aspect Ratio | 21:9 | — |
| Brightness | 1300 nits (peak HDR), 300 nits (full screen) | — |
| Coating | Glossy anti-reflective | — |
| Color Depth | 10-bit (1.07 billion colors) | — |
| Color Gamut | 99% DCI-P3 | — |
| Curvature | 1500R | — |
| HDR | VESA DisplayHDR True Black 500 | — |
| Refresh Rate | 165Hz (5K2K), 330Hz (2560 x 1080) | — |
| Resolution | 5120 x 2160 pixels (142 PPI); 2560 x 1080 (dual mode) | — |
| Response Time | 0.03ms (GtG, Extreme Mode) | — |
| Size | 38.9 inches | — |
| Type | Tandem WOLED (RGB stripe) | — |
| COMMUNICATION | ||
| Features | Built-in KVM switch | — |
| Inputs | 1x DisplayPort 2.1 (UHBR20), 2x HDMI 2.1 (one with eARC) | — |
| USB | 2x USB Type-C (90W PD, DP Alt Mode), 5x USB Type-A, 1x USB Type-B upstream | — |
| ADDITIONAL INFORMATION | ||
| Colors | Dark blue | Black |
| Compatibility | — | Tom's Guide (tested with an RTX 5090) notes very few games reach frame rates high enough to use the 540Hz / 720Hz modes |
| Launch Price | USD 1,099.99 (39-inch), EUR 1,149 (39-inch), GBP 999 (39-inch), AUD 1,999 (39-inch) — launch, 2026-09-09 | — |
| Launch Price (USD) | — | $999.99 (US launch MSRP) |
| Models | AW3926QW | 27GX790B-B |
| Power | 100-240V AC, 4A | — |
| Price in Nigeria | ₦1,540,000 (estimate, converted from US launch price) | ₦1,400,000 (estimate, converted from US launch price) |
| Warranty | 3 years, including burn-in | — |
| TESTS | ||
| Brightness Measured | — | 249 nits SDR, 561 nits HDR (Tom's Guide) |
| Color Accuracy | — | Delta E 0.33 (Tom's Guide) |
| DESIGN AND BUILD | ||
| Dimensions (with stand) | — | 605.2 x 527.6 x 220 mm (raised) / 605.2 x 397.6 x 220 mm (lowered) |
| Panel Type | — | WOLED (4th Gen Primary RGB Tandem OLED) |
| Screen Size | — | 26.5 inches (67.3 cm), 27-inch class |
| Stand Adjustments | — | Tilt / Height / Swivel / Pivot (110 mm height adjustment) |
| VESA Mount | — | 100 x 100 mm |
| Weight (with stand) | — | 6.8 kg |
| DISPLAY AND RESOLUTION | ||
| Aspect Ratio | — | 16:9 |
| Brightness | — | 335 cd/m² typical (300 cd/m² min); HDR peak 1,500 cd/m² (1.5% APL), 800 cd/m² (10% APL) |
| Color Depth | — | 1.07 billion colours (10-bit) |
| Color Gamut | — | DCI-P3 99.5% typical (CIE1976); 94% min |
| Contrast Ratio | — | 1,500,000:1 typical (1,200,000:1 min) |
| HDR Support | — | VESA DisplayHDR True Black 500, HDR10, HDR Effect |
| Pixel Density | — | 110 PPI (pixel pitch 0.2292 x 0.2292 mm) |
| Refresh Rate | — | 540Hz at QHD; 720Hz at HD (Dual Mode) |
| Resolution | — | 2560 x 1440 (QHD); HD in 720Hz Dual Mode |
| Response Time | — | 0.02ms (GtG) |
| Screen Coating | — | Matte anti-glare |
| Viewing Angles | — | 178° (R/L), 178° (U/D) |
| GAMING FEATURES | ||
| Adaptive Sync | — | NVIDIA G-SYNC Compatible, AMD FreeSync Premium Pro, VRR (48–540Hz range with LFC) |
| Gaming Aids | — | Black Stabilizer, Crosshair, FPS Counter |
| Low Input Lag Mode | — | Dynamic Action Sync (DAS) |
| CONNECTIVITY | ||
| Audio Out | — | 4-pole headphone jack |
| DisplayPort | — | 1x DisplayPort 2.1 with DSC (UHBR13.5) |
| HDMI | — | 2x HDMI 2.1 |
| USB Hub | — | 2x USB 3.0 downstream (Type-A) |
| USB-C | — | 1x USB-C (DisplayPort Alt Mode, data) |
| POWER | ||
| Power Consumption | — | Sleep <0.5W; Off <0.3W |
| Power Supply | — | External power adapter |
| Voltage | — | 100–240V AC, 50/60Hz |
| EXTRAS AND FEATURES | ||
| Eye Care | — | Flicker-free, Discomfort Glare Free, Eyesafe 3.0; UL-verified anti-glare, flicker-free, low/reduced blue light and reduced circadian stimulation |
| Other Features | — | Unity Hexagon RGB lighting; VESA ClearMR 21000; UL 'Perfect Black' and 'Perfect Color' certifications; HW calibration ready; Reader Mode; PiP/PbP; HDMI 2.1 and DisplayPort 2.1 cables in the box |