On sale 31%
Acer AOPEN 27HC5UR S 27" Black 2021
The 1500R curved VA panel combined with 165Hz refresh rate and 1ms response time delivers fluid, tear-free motion thanks to AMD FreeSync Premium. Its 2560x1440 resolution ensures crisp detail in games and media, while the height-adjustable stand and VESA mount add ergonomic flexibility. It's best suited for casual gamers wanting an affordable, immersive 1440p curved display without breaking the bank.
Screen 27
Resolution 2560x1440
Panel VA
Refresh 165 Hz
response time ms 1
adaptive sync FreeSync Premium
HDR HDR10
66 Overall Score
Price $179
Snapshot
Pros & Cons
Pros
- Strong feature (92th percentile) 92th
- Strong performance (78th percentile) 78th
- Strong social proof (70th percentile) 70th
- Strong connectivity (67th percentile) 67th
Cons
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.
Owner sentiment has held steady over time
Based on 8 dated customer reviews, grouped by calendar quarter. Period analysis is in English.
The proof
Performance
Specifications
Full Specifications
Display
| Size | 27" |
| Resolution | 2560 (QHD) |
| Panel Type | VA |
| Aspect Ratio | 16:9 |
| Curved | Yes |
| Curvature | 1500 |
Performance
| Refresh Rate | 165 Hz |
| Response Time | 1 |
| Adaptive Sync | FreeSync Premium |
Color & HDR
| Brightness | 250 nits |
| HDR | HDR10 |
| HDR Support | HDR10 |
Connectivity
| HDMI Ports | 2 |
| DisplayPort | 1 |
| Speakers | Yes |
| Headphone Jack | Yes |
Ergonomics
| Height Adjustable | Yes |
| Tilt | Yes |
| VESA Mount | 100x100 |
Features
| Webcam | No |
| Weight | 3.2 kg / 7.0 lbs |
vs Competition
| Spec | Acer AOPEN 27HC5UR S 27" | MSI MPG MPG 271QRX QD-OLED | LG UltraGear 27G810A-B | Samsung G75T LS32BG652ENXGO | Gigabyte M Series OLED MO27Q28G SA1 | ASUS TUF Gaming VG34VQL1B |
|---|---|---|---|---|---|---|
| Screen Size | 27 | 27 | 27 | 32 | 27 | 34 |
| Resolution | 2560x1440 | 2560 x 1440 | 3840 x 2160 | 2560 x 1440 | 2560x1440 | 3440 x 1440 |
| Panel Type | VA | QD-OLED | IPS | VA | WOLED | VA |
| Refresh Rate | 165 | 360 | 180 | 240 | 280 | 165 |
| Response Time Ms | 1 | 0.029999999329447746 | 1 | 1 | 0.029999999329447746 | 1 |
| Adaptive Sync | FreeSync Premium | FreeSync Premium Pro | FreeSync Premium | FreeSync Premium Pro | FreeSync Premium Pro | FreeSync Premium |
| Hdr | HDR10 | DisplayHDR True Black 400 | DisplayHDR 400 | HDR | DisplayHDR True Black 500 | DisplayHDR 400 |
| Compare | Compare | Compare | Compare | Compare |
| Product | Color | Compact | Display | Feature | Ergonomic | Performance | Connectivity | Social Proof |
|---|---|---|---|---|---|---|---|---|
| Acer AOPEN 27HC5UR S 27" | 46.2 | 39.8 | 63.9 | 91.7 | 65.6 | 77.7 | 66.9 | 70.4 |
| MSI MPG MPG 271QRX QD-OLED Compare | 98.9 | 63.7 | 76.6 | 72.2 | 90.3 | 99.5 | 82 | 99.5 |
| LG UltraGear 27G810A-B Compare | 94.5 | 73.8 | 88.4 | 72.2 | 90.3 | 82.2 | 98 | 98.4 |
| Samsung G75T LS32BG652ENXGO Compare | 86.9 | 82.3 | 73.7 | 91.7 | 90.3 | 87.5 | 99 | 82.1 |
| Gigabyte M Series OLED MO27Q28G SA1 Compare | 99.6 | 85 | 76.6 | 86.1 | 90.3 | 99.3 | 95.2 | 74.2 |
| ASUS TUF Gaming VG34VQL1B Compare | 94.9 | 77.1 | 78.8 | 97.3 | 71.8 | 77.7 | 99.9 | 86 |
Price
Value & Pricing
From $179
Amazon 1 offers From $179
Best Buy 1 offers From $180
Price History
Usage Scores
A full written review is coming soon. The specs, scores, prices and charts above are always up to date.
