Acer AOPEN UM.QC2AA.002 23.8" Black 2024
Acer
44 Overall Score
vs
LG UltraGear 27GX790A-B 27" Black 2025
LG
95 Overall Score
Scores
Office
Gaming
Professional
Entertainment
Creative
Portable
Specifications
| Acer AOPEN UM.QC2AA.002 23.8" | LG UltraGear 27GX790A-B 27" | |
|---|---|---|
| Display | ||
| Size | 23.8" | 27" |
| Resolution | 1920 x 1080 | 2560 x 1440 |
| Panel Type | IPS | OLED★ |
| Aspect Ratio | 16:9 | 16:9 |
| Curved | ✗ | ✗ |
| Performance | ||
| Refresh Rate | 60 Hz | 480 Hz★ |
| Response Time | 14 ms | 0.029999999329447746 ms★ |
| Adaptive Sync | — | FreeSync Premium Pro★ |
| Color & HDR | ||
| Brightness | 250 nits | 275 nits★ |
| Color Gamut | sRGB 99% | 98.5% DCI-P3 |
| Color Depth | — | 10-bit★ |
| HDR | HDR 10 | DisplayHDR True Black 400 |
| HDR Support | — | HDR10★ |
| Connectivity | ||
| HDMI Ports | 3★ | 2 |
| DisplayPort | 2★ | 1 |
| USB-C | 0 | 3★ |
| Speakers | ✓★ | ✗ |
| Headphone Jack | ✓ | ✓ |
| Ergonomics | ||
| Height Adjustable | ✓ | ✓ |
| Tilt | ✓ | ✓ |
| Swivel | ✓ | ✓ |
| Pivot | ✓ | ✓ |
| VESA Mount | 100x100 | 100x100 |
| Features | ||
| Webcam | ✗ | ✗ |
| Touchscreen | ✗ | ✗ |
| PIP/PBP | — | ✗ |
| Weight | 2.60 kg★ | 9.30 kg |
Pros & Cons
Acer AOPEN UM.QC2AA.002 23.8" Black 2024
- Strong connectivity (94th percentile)94th %ile
- Strong ergonomic (92nd percentile)92nd %ile
- Strong feature (74th percentile)
- Strong portability (68th percentile)
- Below average performance (2nd percentile)2nd %ile
- Below average social proof (9th percentile)9th %ile
- Below average display (22nd percentile)
LG UltraGear 27GX790A-B 27" Black 2025
- Strong performance (100th percentile)100th %ile
- Strong social proof (99th percentile)99th %ile
- Strong connectivity (98th percentile)98th %ile
- Strong user sentiment (95th percentile)95th %ile
Pricing
Acer AOPEN UM.QC2AA.002 23.8" Black 20240.220score per dollar
vs
LG UltraGear 27GX790A-B 27" Black 20250.351score per dollar
LG UltraGear 27GX790A-B 27" Black 2025 offers 1.6x better value for money
Verdict
Winner: LG UltraGear 27GX790A-B 27"
Scores 95 overall, wins 5 of 6 usage categories and 8 of 27 specs.
