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Acer Predator XB273U GX vs MSI MPG 271QRX: Comparison
Acer Predator XB273U GX and MSI MPG 271QRX separate most on response time: Acer Predator XB273U GX at 1 ms, MSI MPG 271QRX at 0.03 ms, 3233% in favour of MSI MPG 271QRX. Refresh Rate splits them by another 33%, again favouring MSI MPG 271QRX. They match on 7 other specifications, including resolution, aspect ratio and hdr support.
Specs
| Specification | ![]() | ![]() |
|---|---|---|
| Panel Type | IPS | QD-OLED |
| Brand | Acer | MSI |
| Model Number | XB273U GX | MPG 271QRX QD-OLED |
| Screen Size | 27 in | 26.5-2% |
| Resolution | 2560 x 1440 (QHD) | 2560 x 1440 (QHD) |
| Panel Technology | IPS | QD-OLED |
| Aspect Ratio | 16:9 | 16:9 |
| Refresh Rate | 240 Hz-33% | 360 Hz |
| Response Time | 1 ms-3233% | 0.03 ms |
| Adaptive Sync | NVIDIA G-Sync Compatible | AMD FreeSync Premium Pro |
| HDR Support | Yes | Yes |
| Native Resolution | 2560x1440 | 2560x1440 |
| Max Refresh Rate | 270 Hz-25% | 360 Hz |
| Response Time GtG | 1 ms | 0.03 ms |
| VRR Standard | G-Sync Compatible | FreeSync Premium Pro |
| SDR Brightness | 400 nits | 250 nits |
| Color Depth | 8-bit + FRC | 10-bit |
| USB-C DP Alt Mode | Yes | Yes |
| Height Adjustment Range | 100 mm | 110 mm |
| Pivot To Portrait | Yes | Yes |
| VESA Mount Pattern | 100x100 | 100x100 |
| Series | Predator | MPG |
| HDR Formats | HDR10 | VESA DisplayHDR True Black 400 |
| Ports | DisplayPort, HDMI, USB Type-C, headphone out | 1x DisplayPort 1.4a, 2x HDMI 2.1, 1x USB-C (DP Alt Mode, 90W PD), 2x USB 2.0 Type-A, 1x USB 2.0 Type-B, 1x headphone out |
| Source URL | https://www.acer.com/ca-en/predator/monitors/xb3/pdp/UM.HX3AA.X05 | https://www.msi.com/Monitor/MPG-271QRX-QD-OLED/Specification |
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.
MSI MPG 271QRX
8.9 / 10 Expert Rating
One of the fastest QD-OLED gaming monitors available, built for the small but demanding segment chasing 360Hz.




