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Acer Predator X27U OLED vs Cooler Master GM27-FQS: Comparison
Acer Predator X27U OLED and Cooler Master GM27-FQS separate most on refresh rate: Acer Predator X27U OLED at 240 Hz, Cooler Master GM27-FQS at 165 Hz, 31% in favour of Acer Predator X27U OLED. Max Refresh Rate splits them by another 31%, again favouring Acer Predator X27U OLED. They match on 9 other specifications, including screen size, resolution and aspect ratio.
Specs
| Specification |  |  |
|---|---|---|
| Panel Type | WOLED | IPS |
| Brand | Acer | Cooler Master |
| Model Number | X27U OLED (bmiipruzx) | GM27-FQS |
| Screen Size | 27 in | 27 in |
| Resolution | 2560 x 1440 (QHD) | 2560 x 1440 (QHD) |
| Panel Technology | WOLED | IPS |
| Aspect Ratio | 16:9 | 16:9 |
| Refresh Rate | 240 Hz | 165 Hz-31% |
| Adaptive Sync | AMD FreeSync Premium | AMD FreeSync Premium, G-Sync Compatible |
| HDR Support | Yes | Yes |
| Curved | No | No |
| Native Resolution | 2560x1440 | 2560x1440 |
| Screen Curvature | Flat | Flat |
| Max Refresh Rate | 240 Hz | 165 Hz-31% |
| VRR Standard | FreeSync Premium | FreeSync Premium |
| SDR Brightness | 150 nits | 300 nits |
| Height Adjustment Range | 150 mm | 110 mm |
| Pivot To Portrait | Yes | Yes |
| VESA Mount Pattern | 100x100 | 75x75 |
| Series | Predator X27U OLED | Cooler Master Gaming GM27-FQS |
| Color Gamut | 99% DCI-P3 | 90% DCI-P3 |
| Source URL | https://store.acer.com/en-us/27-predator-x27u-gaming-monitor-x27u-bmiipruzx | https://www.coolermaster.com/en-us/products/gm27-fqs-argb/ |
Verdict
Cooler Master GM27-FQS
7.7 / 10 Expert Rating
A competent first-generation gaming monitor from a trusted PC hardware brand, competitive on specs if not yet on software polish.