Acer UM.HX2AA.307
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 (72nd percentile) 72nd
- Strong display (69th percentile) 69th
- Strong performance (66th percentile) 66th
Cons
- Below average connectivity (11th percentile)
- Below average ergonomic (13th percentile)
- Below average portability (15th 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 UM.HX2AA.307 | LG UltraGear 45GX950A-B | ASUS ROG Strix XG27AQDMG | MSI MAG 271QPX QD-OLED E2 | Samsung Odyssey G60SD | Dell UltraSharp U4025QW |
|---|---|---|---|---|---|---|
| Screen Size | 27 | 44.5 | 26.5 | 27 | 27 | 39.70000076293945 |
| Resolution | 2560 x 1440 | 5120 x 2160 | 2560 x 1440 | 2560 x 1440 | 2560 x 1440 | 5120 x 2160 |
| Panel Type | IPS | OLED | OLED | QD-OLED | QD-OLED | IPS |
| Refresh Rate | 300 | 165 | 240 | 240 | 360 | 120 |
| Response Time Ms | - | 0.029999999329447746 | 0.029999999329447746 | 0.029999999329447746 | 0.029999999329447746 | 5 |
| Adaptive Sync | FreeSync Premium | FreeSync Premium Pro | FreeSync Premium Pro | FreeSync Premium Pro | FreeSync Premium Pro | Adaptive-Sync |
| Hdr | HDR400 | DisplayHDR True Black 400 | HDR10 | DisplayHDR True Black 400 | HDR10+ | DisplayHDR 600 |
| Compare | Compare | Compare | Compare | Compare |
| Product | Color | Portability | Display | Feature | Ergonomic | Performance | Connectivity | Social Proof |
|---|---|---|---|---|---|---|---|---|
| Acer UM.HX2AA.307 | 36.9 | 15.1 | 69.3 | 72.1 | 12.8 | 66.2 | 10.6 | 78.7 |
| LG UltraGear 45GX950A-B Compare | 99.4 | 82.2 | 99.7 | 97.1 | 90.5 | 96.3 | 97 | 95.3 |
| ASUS ROG Strix XG27AQDMG Compare | 96.7 | 73.6 | 75.8 | 72.1 | 90.5 | 98 | 93.4 | 90.4 |
| MSI MAG 271QPX QD-OLED E2 Compare | 99 | 63.5 | 76.6 | 85.9 | 90.5 | 98 | 82.1 | 99.5 |
| Samsung Odyssey G60SD Compare | 90.9 | 45.2 | 76.6 | 72.1 | 90.5 | 99.6 | 87.9 | 95.3 |
| Dell UltraSharp U4025QW Compare | 97.8 | 82.2 | 95.5 | 97.1 | 90.5 | 56.6 | 99.3 | 95.3 |
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.
