Gigabyte M Series OLED MO27U2 SA 27" Black 2025
Gigabyte
89 Overall Score
vs
SANSUI ES-G34C5 34" 2026
SANSUI
59 Overall Score
What Buyers Say
Gigabyte M Series OLED MO27U2 SA 27" Black 2025
90 out of 100 low confidence 5 reviews
This QD-OLED monitor delivers outstanding picture quality and color accuracy at a very competitive price, especially when bought on sale. Users praise its 240Hz refresh rate, glossy screen for vibrant HDR gaming, and elegant stand. While the built-in speakers are weak and it lacks DP 2.1, the overall value and performance are highly rated, with AI features noted as helpful for burn-in prevention.
Pros
- outstanding picture quality
- great color accuracy
- 240Hz refresh rate
- glossy screen for HDR
- elegant stand
Cons
- weak built-in speakers
- no DP 2.1 support
- glossy screen reflections in bright rooms
Picture quality 5
Color accuracy 4
Refresh rate 3
Value for money 3
Built in speakers 2
Connectivity 2
SANSUI ES-G34C5 34" 2026
No customer feedback yet
Scores
Gaming
Professional
Office
Creative
Entertainment
Portable
Specifications
| Gigabyte M Series OLED MO27U2 SA 27" | SANSUI ES-G34C5 34" | |
|---|---|---|
| Display | ||
| Size | 27" | 34" |
| Resolution | 3840 x 2160 | 3440 x 1440 |
| Panel Type | OLED★ | VA |
| Aspect Ratio | 16:9 | 21:9 |
| Curved | ✗ | ✓ |
| Curvature | — | 1,500 |
| Performance | ||
| Refresh Rate | 240 Hz★ | 165 Hz |
| Response Time | 0.029999999329447746 ms★ | 1 ms |
| Adaptive Sync | FreeSync Premium Pro★ | FreeSync |
| Color & HDR | ||
| Brightness | 250 nits | 300 nits★ |
| Color Gamut | 99% DCI-P3 | sRGB 125%, DCI-P3 95% |
| Color Depth | 10-bit★ | 8-bit |
| HDR | DisplayHDR 400 | HDR |
| HDR Support | HDR400 | HDR |
| Connectivity | ||
| HDMI Ports | 2 | 2 |
| DisplayPort | 1 | 2★ |
| USB-C | 1★ | — |
| Speakers | ✗ | ✗ |
| Headphone Jack | ✓ | ✓ |
| Ergonomics | ||
| Height Adjustable | ✓★ | — |
| Tilt | ✓ | ✓ |
| Swivel | ✓★ | — |
| Pivot | ✓★ | — |
| VESA Mount | 100x100 | 75x75 |
| Features | ||
| Webcam | ✗ | — |
| Touchscreen | ✗ | — |
| PIP/PBP | ✓ | ✓ |
| Power | 45W★ | — |
| Weight | 7.11 kg★ | — |
Pros & Cons
Gigabyte M Series OLED MO27U2 SA 27" Black 2025
- Strong performance (98th percentile)98th %ile
- Strong display (98th percentile)98th %ile
- Strong user sentiment (92nd percentile)92nd %ile
- Strong ergonomic (91st percentile)91st %ile
SANSUI ES-G34C5 34" 2026
- Strong feature (96th percentile)96th %ile
- Strong performance (77th percentile)
- Strong display (77th percentile)
- Strong connectivity (75th percentile)
- Below average portability (4th percentile)4th %ile
Verdict
Winner: Gigabyte M Series OLED MO27U2 SA 27"
Scores 89 overall, wins 5 of 6 usage categories and 11 of 29 specs.