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Acer Predator X49X curved ultra-wide QD-OLED gaming monitor - 49", 32:9, QD-OLED, 1800R curve, Double Quad HD, 240Hz, 0.03ms, AMD FreeSync Premiu reviews
Brand: Acer More Acer monitors reviews →
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Compare Acer Predator X49X curved ultra-wide QD-OLED gaming monitor - 49", 32:9, QD-OLED, 1800R curve, Double Quad HD, 240Hz, 0.03ms, AMD FreeSync Premiu reviews, specifications and available UK retailer offers. Check the details for this exact model and follow the original critics’ findings.
Manufacturer codeUM.SXXEE.X02
The product, explained
About the Acer Predator X49X curved ultra-wide QD-OLED gaming monitor - 49", 32:9, QD-OLED, 1800R curve, Double Quad HD, 240Hz, 0.03ms, AMD FreeSync Premiu
Acer UM.SXXEE.X02 is listed in the computer monitors category. The recorded specifications include display diagonal: 124.5 cm (49"); display resolution: 5120 x 1440 pixels; panel type: OLED; maximum refresh rate: 240 Hz. This entry covers manufacturer code UM.SXXEE.X02. Specifications relate to this exact source record; other editions or packages may differ.
The 124.5 cm (49") display is specified at 5120 x 1440 pixels. Consider these together: a larger screen provides more physical space, while resolution determines the number of pixels available. Neither specification establishes brightness, colour accuracy or motion quality.
The listed maximum refresh rate is 240 Hz. To use it, the source device, cable, resolution and input must all support the intended mode. Refresh rate is separate from response time and input lag.
- Screen size
- 124.5 cm (49")
- Screen resolution
- 5120 x 1440 pixels
- Panel type
- OLED
- Maximum refresh rate
- 240 Hz
- Response time
- 0.03 ms
- High Dynamic Range (HDR) supported
- Yes
Make it work for you
Before choosing the Acer Predator X49X curved ultra-wide QD-OLED gaming monitor - 49", 32:9, QD-OLED, 1800R curve, Double Quad HD, 240Hz, 0.03ms, AMD FreeSync Premiu
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Expert reviews 0
Independent ratings, converted to the same five-point scale. Each card links to the original review and identifies the available evidence.
No scored critic reviews have been imported for this exact product yet. It remains unrated.
Independent reviews, made comparable
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8/ 104.00/ 5
An illustration of conversion, not this product’s rating.
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Know exactly what you’re buying
Acer Predator X49X curved ultra-wide QD-OLED gaming monitor - 49", 32:9, QD-OLED, 1800R curve, Double Quad HD, 240Hz, 0.03ms, AMD FreeSync Premiu specifications
Manufacturer code: UM.SXXEE.X02 · Icecat product 120086402 · Checked 20 Sep 2026. Specifications belong to this exact model.
Key specifications
The main features to compare for this exact model. Missing details are not assumed.
| Screen size | 124.5 cm (49") |
|---|---|
| Screen resolution | 5120 x 1440 pixels |
| Panel type | OLED |
| Maximum refresh rate | 240 Hz |
| Response time | 0.03 ms |
| High Dynamic Range (HDR) supported | Yes |
| HDMI ports | 1 |
| DisplayPort connections | 2 |
More product specifications
Open a section for the details that matter to you.
Audio & listening3 details
| Number of speakers | 2 |
|---|---|
| Rated audio power (RMS) | 5 W |
| Built-in speakers | Yes |
Display13 details
| Display technology | OLED |
|---|---|
| Touchscreen | No |
| Display brightness (peak) | 1000 cd/m² |
| Display surface | Anti-glare |
| Screen shape | Curved |
| Screen curvature rating | 1800R |
| Contrast ratio (typical) | 1500000:1 |
| Viewing angle, horizontal | 178° |
| Viewing angle, vertical | 178° |
| Display number of colours | 1.07 billion colours |
| High Dynamic Range (HDR) technology | DisplayHDR 400 True Black |
| Colour gamut standard | DCI-P3 |
| Colour gamut | 99% |
Processor, memory & storage1 detail
| Frameless design | Yes |
|---|
Camera, image & video1 detail
| Built-in camera | No |
|---|
Connections & wireless9 details
| Built-in USB hub | Yes |
|---|---|
| USB hub version | 3.2 Gen 2x2 |
| USB upstream port type | USB Type-B |
| Number of upstream ports | 2 |
| Number of USB Type-B upstream ports quantity | 2 |
| HDMI | Yes |
| HDMI version | 2.1 |
| DisplayPort version | 1.4 |
| Panel mounting interface | 100 x 100 mm |
Power & battery8 details
| Energy efficiency class (SDR) | G |
|---|---|
| Energy efficiency class (HDR) | G |
| Energy consumption (SDR) per 1000 hours | 44 kWh |
| Energy consumption (HDR) per 1000 hours | 50 kWh |
| Power consumption (typical) | 44 W |
| Power consumption (standby) | 0.5 W |
| Power consumption (off) | 0.3 W |
| Energy efficiency scale | A to G |
Design & dimensions14 details
| Colour depth | 10 bit |
|---|---|
| Product colour | Black |
| VESA mounting | Yes |
| Wall mountable | Yes |
| Height adjustment | Yes |
| Adjustable height (max) | 12 cm |
| Width (with stand) | 1199.1 mm |
| Depth (with stand) | 350.1 mm |
| Height (with stand) | 549.5 mm |
| Weight (with stand) | 9.7 kg |
| Width (without stand) | 1199.1 mm |
| Depth (without stand) | 170.2 mm |
| Height (without stand) | 365.4 mm |
| Weight (without stand) | 7.6 kg |
Further product details18 details
| HD type | Dual QHD |
|---|---|
| Native aspect ratio | 32:9 |
| AMD FreeSync | Yes |
| AMD FreeSync type | FreeSync Premium |
| VESA Adaptive Sync support | Yes |
| Flicker-free technology | Yes |
| Low Blue Light technology | Yes |
| Market positioning | Gaming |
| Cable lock slot | Yes |
| Cable lock slot type | Kensington |
| Pivot | No |
| Swivelling | Yes |
| Swivel angle range | -20 - 20° |
| Tilt adjustment | Yes |
| Tilt angle range | -5 - 15° |
| Stand included | Yes |
| Power adapter included | Yes |
| Quick start guide | Yes |
Packaging & supplied accessories9 details
| Package width | 1311 mm |
|---|---|
| Package depth | 286 mm |
| Package height | 486 mm |
| Package weight | 13.3 kg |
| Package type | Box |
| Cables included | DisplayPort, Power, USB Type-C |
| Manual | Yes |
| Country of origin | China |
| Warranty period | 2 year(s) |
Specifications describe the supplied product data, not measured review results. Battery life, range and performance figures are source claims and can vary with use.
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Your questions, answered
Acer Predator X49X curved ultra-wide QD-OLED gaming monitor - 49", 32:9, QD-OLED, 1800R curve, Double Quad HD, 240Hz, 0.03ms, AMD FreeSync Premiu FAQs
How many expert reviews are available for Acer Predator X49X curved ultra-wide QD-OLED gaming monitor - 49", 32:9, QD-OLED, 1800R curve, Double Quad HD, 240Hz, 0.03ms, AMD FreeSync Premiu?
No scored critic reviews have been imported for this product yet. This means review coverage is missing; it does not mean the product received a poor review.
What is the COR Score for Acer Predator X49X curved ultra-wide QD-OLED gaming monitor - 49", 32:9, QD-OLED, 1800R curve, Double Quad HD, 240Hz, 0.03ms, AMD FreeSync Premiu?
The COR Score is tbd. We publish a combined score only after at least three distinct critics have usable ratings. Any individual reviews already available remain visible.
Which exact version does this page cover?
This page identifies Acer Predator X49X curved ultra-wide QD-OLED gaming monitor - 49", 32:9, QD-OLED, 1800R curve, Double Quad HD, 240Hz, 0.03ms, AMD FreeSync Premiu using manufacturer code UM.SXXEE.X02. Check that code, configuration and supplied accessories against the retailer listing. Related-version reviews are labelled separately and do not contribute to this version’s score.
What is the listed display diagonal for Acer Predator X49X curved ultra-wide QD-OLED gaming monitor - 49", 32:9, QD-OLED, 1800R curve, Double Quad HD, 240Hz, 0.03ms, AMD FreeSync Premiu?
The source specification records display diagonal as 124.5 cm (49"). This is a specification, not an independent performance measurement. Check the exact model and the original critic reviews for real-world results.
What is the listed display resolution for Acer Predator X49X curved ultra-wide QD-OLED gaming monitor - 49", 32:9, QD-OLED, 1800R curve, Double Quad HD, 240Hz, 0.03ms, AMD FreeSync Premiu?
The source specification records display resolution as 5120 x 1440 pixels. This is a specification, not an independent performance measurement. Check the exact model and the original critic reviews for real-world results.
Where can I compare prices for Acer Predator X49X curved ultra-wide QD-OLED gaming monitor - 49", 32:9, QD-OLED, 1800R curve, Double Quad HD, 240Hz, 0.03ms, AMD FreeSync Premiu?
Use the retailer-offer section on this page for available matched offers. If no offer is shown, we do not currently have a verified price. Confirm model, stock, delivery and the final total at the retailer; coverage does not include every seller.
Does a higher refresh rate make every app better?
It can make movement feel smoother, but benefits depend on the computer, connection and the activity.
Can I use a USB-C monitor with any laptop?
Not necessarily. Check the laptop port supports the required display mode and charging level.
Is a curved monitor always more immersive?
It depends on size, desk distance and use. Try it for text and multi-window work, not only video.
How should I use the specifications alongside reviews?
Use the recorded features to check compatibility and make a shortlist. Read the original reviews for measured performance, everyday use and the tested configuration.
Understand your options
Monitor buying guides
Explore one topic in depth before making your shortlist.
Start with the complete buying guide →Monitor resolution and size: finding a comfortable matchResolution counts pixels; screen size determines how densely they are packed. The same resolution can look spacious on one diagonal and coarse on another, so compare the combination rather than either number alone.Monitor refresh rates: 60Hz, 120Hz, 144Hz and beyondChoose refresh rate from actual frame rate, motion needs, connection limits and image-quality priorities.IPS, VA and OLED monitors: choosing a panel typeChoose panel behaviour around text, contrast, motion, viewing position and static desktop use.USB-C monitors as laptop docksCheck charging power, video mode, hub bandwidth, network and downstream ports as one system.