Device Comparison
| UltraFine 27US550 | Mini LED Gaming Monitor G Pro 27i | |
|---|---|---|
| LAUNCH DATE | ||
| Announced | 2024, November 28 | 2024, May 31 (global launch on Xiaomi's worldwide site) |
| Released | 2024-11-28 | 2024, September (US availability at Amazon and Walmart) |
| Status | Available | Available |
| ADDITIONAL INFORMATION | ||
| Colors | — | White |
| Launch Price (USD) | $299.99 (LG.com US list price) | $329.99 (US launch price) |
| Models | 27US550-W (Nigeria listing: 27US550-W AEK) | P27QBA-RGPGL |
| Models and regions | — | Sold in China earlier as the Redmi Display G Pro 27; P27QBA-RGPGL is the global model |
| Price in Nigeria | ₦504,360 | ₦462,000 (estimate, converted from US launch price) |
| TESTS | ||
| Brightness Measured | — | Over 940 nits peak SDR; over 1,200 nits HDR (Tom's Hardware) |
| Color Accuracy | — | Grayscale 4.00 dE default / 0.36 dE calibrated; gamut error 2.44 dE; 111% DCI-P3 gamut volume (Tom's Hardware) |
| Contrast Measured | — | 1,276.4:1 calibrated; 1,160.2:1 ANSI (local dimming off) (Tom's Hardware) |
| Response Time Measured | — | 6 ms panel response with overdrive maxed (Tom's Hardware) |
| DESIGN AND BUILD | ||
| Curvature | — | Flat |
| Dimensions (with stand) | 613.5 x 539.2 x 253.2 mm | 613.35 (L) x 169.45 (W) x 526.5 (H) mm |
| Panel Type | IPS | Mini-LED IPS (Fast IPS, quantum dot) |
| Screen Size | 27 inches (68.4 cm) | 27 inches |
| Stand Adjustments | Tilt / Height / Swivel / Pivot (height 389–539 mm) | Tilt forward 5° ±2 / backward 21° ±2; swivel 45°; height adjustment 4.8 in (Tom's Hardware); 90° portrait pivot |
| VESA Mount | 100 x 100 mm | 75 x 75 mm |
| Weight (with stand) | 6.8 kg | 6.8 kg |
| DISPLAY AND RESOLUTION | ||
| Aspect Ratio | 16:9 | 16:9 |
| Brightness | 300 cd/m² typical (240 cd/m² min) | 1000 nits peak |
| Color Accuracy | — | ΔE < 2 (factory calibration) |
| Color Depth | 1.07 billion colours (10-bit, 8-bit + FRC) | 10-bit (8-bit + FRC), 1.07 billion colours |
| Color Gamut | DCI-P3 90% typical (CIE1976); 86% min | 99% DCI-P3, 97% Adobe RGB, 100% sRGB |
| Contrast Ratio | 1000:1 typical (700:1 min) | 1000:1 static |
| HDR Support | HDR10, HDR Effect | VESA DisplayHDR 1000; HDR10 |
| Local Dimming | — | 1152 zones (4608 Mini LEDs) |
| Refresh Rate | 60Hz | 180 Hz |
| Resolution | 3840 x 2160 (4K UHD) | 2560 x 1440 (QHD) |
| Response Time | 5ms (GtG at Faster) | 1 ms (typical) |
| Screen Coating | Anti-glare | — |
| Viewing Angles | 178° (R/L), 178° (U/D) | 178° (H) / 178° (V) |
| GAMING FEATURES | ||
| Adaptive Sync | — | AMD FreeSync; G-Sync Compatible |
| Gaming Aids | Black Stabilizer | — |
| Low Input Lag Mode | Dynamic Action Sync (DAS) | — |
| CONNECTIVITY | ||
| Audio Out | 3-pole headphone out (sound only) | 3.5 mm audio jack |
| DisplayPort | 1x DisplayPort 1.4 | 2x DisplayPort 1.4 |
| HDMI | 2x HDMI | 2x HDMI 2.0 |
| POWER | ||
| Power Consumption | Sleep <0.5W (HDMI/DP); DC off <0.3W | 65 W rated; 22 W at 200 nits (Tom's Hardware) |
| Power Supply | External power adapter (40W, 19V / 2.1A) | External power adapter (24 V ⎓ 2.71 A input) |
| Voltage | 100–240V AC, 50/60Hz | — |
| EXTRAS AND FEATURES | ||
| Eye Care | Flicker Safe, Reader Mode, Color Weakness mode | TÜV Rheinland Low Blue Light certification |
| Other Features | Super Resolution+; 3-side virtually borderless design; Smart Energy Saving; Dual Controller software; white 1.5 m HDMI cable in the box | Rear RGB ambient lighting; joystick OSD control |
| Speakers | — | None |