Acer UM.JW5AA.301 31.5" 2024
Acer
49 Overall Score
vs
LG UltraGear 27GX790A-B 27" Black 2025
LG
95 Overall Score
Scores
Office
Gaming
Professional
Creative
Entertainment
Portable
Specifications
| Acer UM.JW5AA.301 31.5" | LG UltraGear 27GX790A-B 27" | |
|---|---|---|
| Display | ||
| Size | 31.5" | 27" |
| Resolution | 1920 x 1080 | 2560 x 1440 |
| Panel Type | VA | OLED★ |
| Aspect Ratio | 16:9 | 16:9 |
| Curved | ✓ | ✗ |
| Curvature | 1,500 | — |
| Performance | ||
| Refresh Rate | 180 Hz | 480 Hz★ |
| Response Time | 1 ms | 0.029999999329447746 ms★ |
| Adaptive Sync | FreeSync Premium | FreeSync Premium Pro★ |
| Color & HDR | ||
| Brightness | — | 275 nits★ |
| Color Gamut | — | 98.5% DCI-P3 |
| Color Depth | — | 10-bit★ |
| HDR | — | DisplayHDR True Black 400 |
| HDR Support | — | HDR10★ |
| Connectivity | ||
| HDMI Ports | 2 | 2 |
| DisplayPort | 1 | 1 |
| USB-C | — | 3★ |
| Speakers | — | ✗ |
| Headphone Jack | — | ✓★ |
| Ergonomics | ||
| Height Adjustable | ✗ | ✓★ |
| Tilt | ✓ | ✓ |
| Swivel | — | ✓★ |
| Pivot | — | ✓★ |
| VESA Mount | 100x100 | 100x100 |
| Features | ||
| Webcam | ✗ | ✗ |
| Touchscreen | — | ✗ |
| PIP/PBP | — | ✗ |
| Weight | 4.80 kg★ | 9.30 kg |
Pros & Cons
Acer UM.JW5AA.301 31.5" 2024
- Strong performance (85th percentile)85th %ile
- Below average portability (4th percentile)4th %ile
- Below average color (20th percentile)20th %ile
LG UltraGear 27GX790A-B 27" Black 2025
- Strong performance (100th percentile)100th %ile
- Strong social proof (99th percentile)99th %ile
- Strong connectivity (99th percentile)99th %ile
- Strong user sentiment (96th percentile)96th %ile
Pricing
Acer UM.JW5AA.301 31.5" 20240.270score per dollar
vs
LG UltraGear 27GX790A-B 27" Black 20250.353score per dollar
LG UltraGear 27GX790A-B 27" Black 2025 offers 1.3x better value for money
Verdict
Winner: LG UltraGear 27GX790A-B 27"
Scores 95 overall, wins 6 of 6 usage categories and 12 of 28 specs.
