DailyTechPricesDevice Comparison
| ROG Strix OLED XG27AQWMG | Nitro VG270K V4 | |
|---|---|---|
| LAUNCH DATE | ||
| Announced | 2025, August 19 (Gamescom 2025) | — |
| Released | 2025-11-06 | — |
| Status | Available | Available |
| ADDITIONAL INFORMATION | ||
| Colors | — | Black |
| Compatibility | 2x HDMI 2.1 (FRL) for consoles; 280Hz at 1440p via DisplayPort 1.4 DSC | — |
| Environmental | — | EU energy class F (SDR/HDR); EPREL No. 2227460 |
| In the Box | DisplayPort cable, HDMI cable, USB Type-B to A cable, power cord, VESA mount kit, ROG pouch, microfiber cloth, sticker, quick start guide, warranty card | Monitor, power cord, HDMI cable (US) |
| Launch Price (USD) | $599 (US MSRP) | — |
| Models | XG27AQWMG | VG270K V4bmiipx: UM.HV0AA.401 (US), UM.HV0EE.405 (UK), UM.HV0SG.401 (Singapore), UM.HV0SM.401 (Malaysia) |
| Price in Nigeria | ₦838,600 (estimate, converted from US launch price) | ₦900,000 |
| TESTS | ||
| Brightness Measured | Over 350 nits full-field SDR (Tom's Hardware) | — |
| Color Accuracy | Default grayscale 3.30 dE, gamut 2.09 dE average; 107.66% DCI-P3 coverage (Tom's Hardware) | — |
| Input Lag | 20 ms total input lag (Tom's Hardware) | — |
| Response Time Measured | 4 ms screen draw time (Tom's Hardware) | — |
| DESIGN AND BUILD | ||
| Dimensions (with stand) | 60.5 x 50.0 x 18.8 cm | 614 x 462 x 199 mm (W x H x D); without stand 614 x 367 x 69 mm |
| Dimensions (without stand) | 60.5 x 36.8 x 6.3 cm | — |
| Panel Type | WOLED (Tandem WOLED) | IPS |
| Screen Size | 26.5 inches (marketed as 27-inch) | 27 inches (68.6 cm) |
| Stand Adjustments | Tilt +20° ~ -5°, Swivel +45° ~ -45°, Pivot +90° ~ -90°, Height 0~110mm | Tilt -5° to +25°; no height adjustment |
| VESA Mount | 100x100mm | 100 x 100 mm |
| Weight (with stand) | 6.7 kg (14.77 lbs) | 4.57 kg (4.19 kg without stand) |
| Weight (without stand) | 4.8 kg (10.58 lbs) | — |
| DISPLAY AND RESOLUTION | ||
| Aspect Ratio | 16:9 | 16:9 |
| Backlight | — | LED |
| Brightness | 1,500 cd/m² (HDR, peak) | 250 cd/m² |
| Color Depth | 10-bit (1073.7M colors) | 8-bit (16.7 million colours) |
| Color Gamut | 99.5% DCI-P3 | 90% DCI-P3 |
| Contrast Ratio | 1,500,000:1 (typical) | 1,000:1 native (100,000,000:1 dynamic) |
| Factory Calibration | ΔE < 2 | — |
| HDR Support | VESA DisplayHDR 500 True Black, HDR10 | HDR10 |
| Pixel Density | Pixel pitch 0.229 mm | 0.155 mm pixel pitch |
| Refresh Rate | 280 Hz | 160 Hz at 4K; 320 Hz at 1920 x 1080 (Dual Frequency Refresh mode) |
| Resolution | 2560 x 1440 (QHD) | 3840 x 2160 (4K UHD) |
| Response Time | 0.03 ms (GTG) | 0.5 ms (1 ms GtG) |
| Screen Coating | Glossy (TrueBlack Glossy) | Anti-glare |
| Viewing Angles | 178° / 178° (CR≧10) | 178° horizontal / 178° vertical |
| GAMING FEATURES | ||
| Adaptive Sync | Adaptive-Sync; NVIDIA G-SYNC Compatible and AMD FreeSync Premium Pro certified | AMD FreeSync Premium; NVIDIA G-SYNC Compatible |
| Gaming Aids | GamePlus, GameVisual, Shadow Boost, Extreme Low Motion Blur (ELMB) | — |
| Low Input Lag Mode | GameFast Input technology | — |
| CONNECTIVITY | ||
| Audio Out | Earphone jack | 3.5 mm headphone jack and audio line-out |
| DisplayPort | 1x DisplayPort 1.4 (DSC) | 1x DisplayPort 1.4 |
| HDMI | 2x HDMI 2.1 (FRL) | 2x HDMI 2.1 |
| USB Hub | USB 3.2 Gen 1 Type-A (2x per ASUS spec page; 3x per availability press release) | — |
| POWER | ||
| Power Consumption | <26.8W (power saving <0.5W, power off <0.3W) | 66 W (maximum), 0.3 W (standby) |
| Power Supply | — | Internal |
| Voltage | 100-240V, 50/60Hz | — |
| EXTRAS AND FEATURES | ||
| Eye Care | Flicker-free; TÜV Flicker-free and TÜV Low Blue Light certified | — |
| OLED Lifespan | Tandem OLED: 15% higher peak brightness, 25% wider color volume and 60% longer lifespan vs previous-generation WOLED (ASUS claim) | — |
| Other Features | Neo Proximity Sensor (auto black screen when user leaves), compact stand 30% smaller than previous 27-inch ROG XG models, 1/4" tripod socket, Kensington lock | — |
| Speakers | — | 2 x 2 W built-in speakers (4 W total) |
| Warranty | 3 years (including panel burn-in) | — |