Acer Nitro UM.HX2AA.307 27"
The 300Hz refresh rate and 0.5ms GTG response time on this 27-inch WQHD IPS panel deliver exceptionally smooth motion clarity for fast-paced titles. Its 99% sRGB coverage and VESA DisplayHDR 400 certification provide solid color accuracy for a gaming display, while the ZeroFrame design and ErgoStand add practical desk utility. This monitor is best for competitive esports players who prioritize frame fluidity and response speed over peak HDR brightness.
Snapshot
Pros & Cons
Pros
- Strong social proof (79th percentile) 79th
- Strong feature (74th percentile) 74th
- Strong display (73rd percentile) 73rd
- Strong performance (70th percentile) 70th
Cons
- Below average connectivity (15th percentile)
- Below average portability (15th percentile)
- Below average ergonomic (17th percentile)
What owners think
How owner sentiment changed over time
ExclusiveBased on when customers actually wrote their reviews - so you can see whether early praise held up.
Based on 7 dated customer reviews, grouped by calendar quarter. Period analysis is in English.
The proof
Performance
Specifications
Full Specifications
Display
| Size | 27" |
| Resolution | 2560x1440 (QHD) |
| Panel Type | IPS |
| Aspect Ratio | 16:9 |
Performance
| Refresh Rate | 300 Hz |
| Adaptive Sync | FreeSync Premium |
Color & HDR
| Brightness | 250 nits |
| HDR | HDR400 |
| HDR Support | HDR400 |
Features
| Weight | 7.9 kg / 17.5 lbs |
vs Competition
| Spec | Acer Nitro UM.HX2AA.307 27" | LG UltraGear 45GX950A-B | ASUS ROG Strix XG27AQDMG | MSI MAG 271QPX QD-OLED E2 | Samsung Odyssey G60SD | Gigabyte M Series OLED MO27U2 SA |
|---|---|---|---|---|---|---|
| Screen Size | 27 | 44.5 | 26.5 | 27 | 27 | 27 |
| Resolution | 2560 x 1440 | 5120 x 2160 | 2560 x 1440 | 2560 x 1440 | 2560 x 1440 | 3840 x 2160 |
| Panel Type | IPS | OLED | OLED | QD-OLED | QD-OLED | OLED |
| Refresh Rate | 300 | 165 | 240 | 240 | 360 | 240 |
| Response Time Ms | - | 0.029999999329447746 | 0.029999999329447746 | 0.029999999329447746 | 0.029999999329447746 | 0.029999999329447746 |
| Adaptive Sync | FreeSync Premium | FreeSync Premium Pro | FreeSync Premium Pro | FreeSync Premium Pro | FreeSync Premium Pro | FreeSync Premium Pro |
| Hdr | HDR400 | DisplayHDR True Black 400 | HDR10 | DisplayHDR True Black 400 | HDR10+ | DisplayHDR 400 |
| Compare | Compare | Compare | Compare | Compare |
| Product | Color | Portability | Display | Feature | Ergonomic | Performance | Connectivity | Social Proof |
|---|---|---|---|---|---|---|---|---|
| Acer Nitro UM.HX2AA.307 27" | 41.9 | 15.2 | 72.6 | 74.1 | 16.6 | 70.1 | 14.7 | 78.7 |
| LG UltraGear 45GX950A-B Compare | 99.5 | 79.6 | 99.8 | 97.4 | 91.9 | 97 | 97.6 | 95.6 |
| ASUS ROG Strix XG27AQDMG Compare | 97.3 | 72.2 | 78.5 | 74.1 | 91.9 | 98.4 | 94.6 | 90.8 |
| MSI MAG 271QPX QD-OLED E2 Compare | 99.2 | 63.6 | 79.3 | 87.4 | 91.9 | 98.4 | 84.9 | 99.4 |
| Samsung Odyssey G60SD Compare | 92.4 | 46.7 | 79.3 | 74.1 | 91.9 | 99.7 | 89.9 | 95.6 |
| Gigabyte M Series OLED MO27U2 SA Compare | 87.3 | 63.6 | 97.9 | 87.4 | 91.9 | 98.4 | 84.9 | 71.7 |
Price
Value & Pricing
Amazon.com.br 1 offer From R$2,923
Price History
Usage Scores
A full written review is coming soon. The specs, scores, prices and charts above are always up to date.
