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Acer Predator XB273U GX vs ViewSonic VX1655-4K-OLED: Comparison
Acer Predator XB273U GX and ViewSonic VX1655-4K-OLED separate most on refresh rate: Acer Predator XB273U GX at 240 Hz, ViewSonic VX1655-4K-OLED at 60 Hz, 75% in favour of Acer Predator XB273U GX.
Specs
| Specification |  |  |
|---|---|---|
| Panel Type | IPS | OLED |
| Brand | Acer | ViewSonic |
| Model Number | XB273U GX | VX1655-4K-OLED |
| Screen Size | 27 in | 15.6-42% |
| Resolution | 2560 x 1440 (QHD) | 3840 x 2160 (4K UHD) |
| Aspect Ratio | 16:9 | 16:9 |
| Refresh Rate | 240 Hz | 60 Hz-75% |
| Response Time | 1 ms | 0.05ms (GtG) |
| Adaptive Sync | NVIDIA G-Sync Compatible | None |
| HDR Support | Yes | Yes, VESA DisplayHDR True Black 500 |
| Series | Predator | VX1655-4K-OLED |
Verdict
Acer Predator XB273U GX
8.3 / 10 Expert Rating
A speed-focused esports monitor whose latency analyzer tooling stands out in a crowded 1440p gaming segment.
ViewSonic VX1655-4K-OLED
8.2 / 10 Expert Rating
The best picture quality of any portable monitor in this list, and priced accordingly for creative professionals.