LG UltraGear 27G640A-B 27" Black 2026
LG
87 Overall Score
vs
CRUA CR240DM 23.8" Black 2022
CRUA
50 Overall Score
Scores
Office
Professional
Gaming
Creative
Entertainment
Portable
Specifications
| LG UltraGear 27G640A-B 27" | CRUA CR240DM 23.8" | |
|---|---|---|
| Display | ||
| Size | 27" | 23.8" |
| Resolution | 2560 x 1440 | 1920 x 1080 |
| Panel Type | IPS★ | VA |
| Aspect Ratio | 16:9 | 16:9 |
| Curved | ✗ | ✓ |
| Curvature | — | 2,800 |
| Performance | ||
| Refresh Rate | 300 Hz★ | 180 Hz |
| Response Time | 1 ms | 1 ms |
| Adaptive Sync | FreeSync Premium★ | FreeSync |
| Color & HDR | ||
| Brightness | 400 nits★ | 250 nits |
| Color Gamut | DCI P3 95% (CIE1976) | 120% sRGB |
| Color Depth | 10-bit★ | 8-bit |
| HDR | HDR10 | — |
| HDR Support | HDR10★ | — |
| Connectivity | ||
| HDMI Ports | 2★ | 1 |
| DisplayPort | 1 | 1 |
| USB-C | 1★ | — |
| Speakers | ✓★ | ✗ |
| Headphone Jack | ✓ | ✓ |
| Ergonomics | ||
| Height Adjustable | ✓★ | — |
| Tilt | ✓ | ✓ |
| Swivel | ✓★ | — |
| Pivot | ✓★ | — |
| VESA Mount | 100x100 | 75x75 |
| Features | ||
| Webcam | ✗ | — |
| Touchscreen | ✗ | — |
| PIP/PBP | ✗ | — |
| Power | 45W★ | — |
| Weight | 5.49 kg | 3.67 kg★ |
Pros & Cons
LG UltraGear 27G640A-B 27" Black 2026
- Strong performance (91st percentile)91st %ile
- Strong ergonomic (91st percentile)91st %ile
- Strong color (88th percentile)88th %ile
- Strong connectivity (88th percentile)88th %ile
CRUA CR240DM 23.8" Black 2022
- Strong social proof (85th percentile)85th %ile
- Strong performance (83rd percentile)83rd %ile
- Below average display (12th percentile)12th %ile
- Below average portability (32nd percentile)
Pricing
LG UltraGear 27G640A-B 27" Black 2026
No current pricing available
CRUA CR240DM 23.8" Black 2022
Verdict
Winner: LG UltraGear 27G640A-B 27"
Scores 87 overall, wins 5 of 6 usage categories and 13 of 29 specs.
