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Manufacturer: Acer Last updated: 2026-10-08
Acer Predator X27U OLED Review
The Predator X27U OLED is Acer's rebrand of its X27U line to QD-OLED technology, competing directly against the ASUS PG27AQDM, Alienware AW2726DM, and AOC AG276QZD in the crowded 27-inch QHD/240 QD-OLED segment.
The QD-OLED panel delivers approximately 99% DCI-P3 color coverage and near-infinite contrast, matching the core specs of its closest same-generation competitors in this catalog. 240Hz at QHD resolution with a 0.03ms GtG response time delivers the same class-leading motion clarity found across this generation of QD-OLED monitors. Against the AOC AGON PRO AG276QZD also in this catalog, both compete in the same 27-inch QHD/240 QD-OLED segment with essentially identical panel specs, making brand ecosystem preference, warranty terms, and pricing the primary differentiators between them.
Panel Technology and Picture Quality
The QD-OLED panel delivers approximately 99% DCI-P3 color coverage and near-infinite contrast, matching the core specs of its closest same-generation competitors in this catalog.
Refresh Rate and Motion Performance
240Hz at QHD resolution with a 0.03ms GtG response time delivers the same class-leading motion clarity found across this generation of QD-OLED monitors.
Comparison to Alternatives
Against the AOC AGON PRO AG276QZD also in this catalog, both compete in the same 27-inch QHD/240 QD-OLED segment with essentially identical panel specs, making brand ecosystem preference, warranty terms, and pricing the primary differentiators between them.
Our verdict
Reviewed by Burooj Alam. Rated by us, not by users.
Best for
- Gamers comparing the crowded 27-inch QHD/240 QD-OLED segment wanting Acer's ecosystem
- Buyers wanting proven QD-OLED performance at a competitive price among similar options
Not for
- Buyers already settled on a specific competing brand's ecosystem or software
- Anyone wanting 4K resolution rather than QHD
Specifications
What these specs meanIdentity
| Brand | Acer |
|---|---|
| Model Number | X27U OLED (bmiipruzx) |
| Series | Predator X27U OLED |
| Color Gamut | 99% DCI-P3 |
Panel
| Panel Type | WOLED |
|---|---|
| Screen Size | 27 in |
| Resolution | 2560 x 1440 (QHD) |
| Aspect Ratio | 16:9 |
Performance
| Refresh Rate | 240 Hz |
|---|---|
| Response Time | 0.03 ms |
| Adaptive Sync | AMD FreeSync Premium |
Features
| HDR Support | Yes |
|---|---|
| Curved | No |
Panel technology
| Panel Technology | WOLED |
|---|---|
| Backlight Type | Self-emissive |
| Subpixel Layout | WOLED RWBG |
| Panel Coating | Matte anti-glare |
Screen geometry
| Native Resolution | 2560x1440 |
|---|---|
| Screen Curvature | Flat |
Motion
| Max Refresh Rate | 240 Hz |
|---|---|
| Response Time GtG | 0.03 ms |
Adaptive sync
| VRR Standard | FreeSync Premium |
|---|
HDR and brightness
| SDR Brightness | 150 nits |
|---|
Color
| DCI-P3 Coverage | 99 % |
|---|---|
| Color Depth | 10-bit |
Connectivity
| DisplayPort Version | 1.4 |
|---|---|
| USB-C DP Alt Mode | Yes |
Stand, mounting and form
| Height Adjustment Range | 150 mm |
|---|---|
| Pivot To Portrait | Yes |
| VESA Mount Pattern | 100x100 |
| Built-in Speakers | Yes |
FAQs
What are the key specifications of the Acer Predator X27U OLED (27-Inch QHD QD-OLED/240Hz/0.03ms/99% DCI-P3/True Black 400/Trio Competitor)?
Key specs for the Acer Predator X27U OLED: Resolution 2560 x 1440 (QHD), Refresh Rate 240 Hz, Panel Type WOLED, Response Time 0.03 ms, Response Time GtG 0.03 ms, Screen Size 27 in.
Will the Acer Predator X27U OLED (27-Inch QHD QD-OLED/240Hz/0.03ms/99% DCI-P3/True Black 400/Trio Competitor) work with my current setup?
The Acer Predator X27U OLED (27-Inch QHD QD-OLED/240Hz/0.03ms/99% DCI-P3/True Black 400/Trio Competitor) lists Panel Type is WOLED. Check that against the hardware you already own before buying, since this is the field that most often decides whether a part fits.
Who is the Acer Predator X27U OLED (27-Inch QHD QD-OLED/240Hz/0.03ms/99% DCI-P3/True Black 400/Trio Competitor) best suited to?
Best suited to: Gamers comparing the crowded 27-inch QHD/240 QD-OLED segment wanting Acer's ecosystem; Buyers wanting proven QD-OLED performance at a competitive price among similar options.
What are the drawbacks of the Acer Predator X27U OLED (27-Inch QHD QD-OLED/240Hz/0.03ms/99% DCI-P3/True Black 400/Trio Competitor)?
Not the best fit for: Buyers already settled on a specific competing brand's ecosystem or software; Anyone wanting 4K resolution rather than QHD.
Compare and read more
- Acer Predator X27U OLED (27-Inch QHD QD-OLED/240Hz/0.03ms/99% DCI-P3/True Black 400/Trio Competitor) vs Samsung Odyssey G7 32-Inch (32-Inch Curved QHD VA/240Hz/1ms GTG/95% DCI-P3/HDR600/1000R)
- Acer Predator X27U OLED (27-Inch QHD QD-OLED/240Hz/0.03ms/99% DCI-P3/True Black 400/Trio Competitor) vs ASUS ROG Strix XG17AHPE (17.3-Inch 1080p Portable IPS/240Hz/3ms/Built-In Battery/FreeSync Gaming Monitor)
- Acer Predator X27U OLED (27-Inch QHD QD-OLED/240Hz/0.03ms/99% DCI-P3/True Black 400/Trio Competitor) vs Cooler Master GM27-FQS (27-Inch QHD Fast IPS/170Hz/1ms GTG/95% DCI-P3/HDR10/G-Sync Compatible)
- Acer Predator X27U OLED (27-Inch QHD QD-OLED/240Hz/0.03ms/99% DCI-P3/True Black 400/Trio Competitor) vs LG 34GP63A-B (34-Inch Curved Ultrawide WQHD IPS/160Hz/1ms MBR/AMD FreeSync Premium)
- Acer Predator X27U OLED (27-Inch QHD QD-OLED/240Hz/0.03ms/99% DCI-P3/True Black 400/Trio Competitor) vs MSI MAG 274QRF-QD (27-Inch QHD Rapid IPS/180Hz/1ms/135% sRGB Quantum Dot/HDR10/USB-C 65W)
- HDR400 vs HDR True Black 400: Why the Same Number Means Different Things
- OLED vs Mini-LED Monitor: Which Is Better for Gaming