LG 24U421A-B 23.8" Black 2025
LG
53 Overall Score
vs
MSI Optix MAG342CQR 34" Dark Gray 2026
MSI
81 Overall Score
Scores
Office
Gaming
Entertainment
Professional
Creative
Portable
Specifications
| LG 24U421A-B 23.8" | MSI Optix MAG342CQR 34" | |
|---|---|---|
| Display | ||
| Size | 23.8" | 34" |
| Resolution | 1920 x 1080 | 3440 x 1440 |
| Panel Type | VA | VA |
| Aspect Ratio | 16:9 | 21:9 |
| Curved | ✓ | ✓ |
| Curvature | 1,500 | 1,500 |
| Performance | ||
| Refresh Rate | 100 Hz | 144 Hz★ |
| Response Time | 5 ms | 1 ms★ |
| Adaptive Sync | — | FreeSync★ |
| Color & HDR | ||
| Brightness | 250 nits | 300 nits★ |
| Color Gamut | sRGB 99% (CIE1931) | 1.07B (8 bits + FRC) |
| Color Depth | — | 10-bit (8-bit + FRC)★ |
| HDR | HDR10 | HDR |
| HDR Support | HDR10★ | — |
| Connectivity | ||
| HDMI Ports | 1 | 2★ |
| DisplayPort | — | 1★ |
| USB-C | 1 | 1 |
| Thunderbolt | — | No |
| Speakers | — | ✓★ |
| Headphone Jack | ✓ | ✓ |
| Ergonomics | ||
| Height Adjustable | ✗ | ✓★ |
| Tilt | ✓ | ✓ |
| Swivel | ✗ | ✓★ |
| Pivot | ✗ | ✗ |
| VESA Mount | 100x100 | 100x100 |
| Features | ||
| Webcam | ✓★ | ✗ |
| Touchscreen | — | ✗ |
| PIP/PBP | — | ✓★ |
| Power | 14W★ | 65W |
| Weight | 2.92 kg★ | 9.47 kg |
Pros & Cons
LG 24U421A-B 23.8" Black 2025
- Strong feature (100th percentile)100th %ile
- Strong portability (90th percentile)90th %ile
- Strong social proof (74th percentile)
- Below average display (12th percentile)12th %ile
MSI Optix MAG342CQR 34" Dark Gray 2026
- Strong feature (97th percentile)97th %ile
- Strong connectivity (97th percentile)97th %ile
- Strong social proof (85th percentile)85th %ile
- Strong portability (82nd percentile)82nd %ile
Pricing
Verdict
Winner: MSI Optix MAG342CQR 34"
Scores 81 overall, wins 5 of 6 usage categories and 11 of 30 specs.
