Lenovo 66F6UAC3US
Lenovo
76 Overall Score
vs
LG UltraGear 45GX950A-B 45" Black 2025
LG
100 Overall Score
Scores
Gaming
Office
Entertainment
Professional
Creative
Portable
Specifications
| Lenovo 66F6UAC3US | LG UltraGear 45GX950A-B 45" | |
|---|---|---|
| Display | ||
| Size | 27" | 44.5" |
| Resolution | 2560 x 1440 | 5120 x 2160 |
| Panel Type | IPS | OLED★ |
| Aspect Ratio | 16:9 | 21:9 |
| Curved | ✗ | ✓ |
| Curvature | — | 800 |
| Performance | ||
| Refresh Rate | 180 Hz★ | 165 Hz |
| Response Time | 0.5 ms | 0.029999999329447746 ms★ |
| Adaptive Sync | FreeSync Premium | FreeSync Premium Pro★ |
| Color & HDR | ||
| Brightness | 400 nits | 1300 nits★ |
| Color Gamut | 99% sRGB, 95% DCI-P3 | 98.5% DCI-P3 |
| Color Depth | 8-Bit+FRC | 10-bit★ |
| HDR | DisplayHDR 400 | DisplayHDR True Black 400 |
| HDR Support | HDR | HDR10★ |
| Connectivity | ||
| HDMI Ports | 2 | 2 |
| DisplayPort | 1 | 1 |
| USB-C | 1 | 1 |
| Thunderbolt | N/A | Thunderbolt 5 |
| Speakers | ✓ | ✓ |
| Headphone Jack | ✓ | ✓ |
| Ergonomics | ||
| Height Adjustable | ✓ | ✓ |
| Tilt | ✓ | ✓ |
| Swivel | ✓ | ✓ |
| Pivot | ✓ | ✓ |
| VESA Mount | 100x100 | 100x100 |
| Features | ||
| Webcam | ✗ | ✗ |
| Touchscreen | ✗ | ✗ |
| PIP/PBP | ✗ | ✓★ |
| Power | 88W | 66W★ |
| Weight | 4.54 kg★ | 14.00 kg |
Pros & Cons
Lenovo 66F6UAC3US
- Strong connectivity (97th percentile)97th %ile
- Strong color (93rd percentile)93rd %ile
- Strong performance (92nd percentile)92nd %ile
- Strong ergonomic (91st percentile)91st %ile
LG UltraGear 45GX950A-B 45" Black 2025
- Strong display (100th percentile)100th %ile
- Strong color (99th percentile)99th %ile
- Strong feature (97th percentile)97th %ile
- Strong connectivity (97th percentile)97th %ile
Verdict
Winner: LG UltraGear 45GX950A-B 45"
Scores 100 overall, wins 5 of 6 usage categories and 8 of 30 specs.