
Our Verdict
Our Verdict
The Corsair XENEON FLEX is undoubtedly an outstanding gaming monitor. It delivers a high 240Hz refresh rate, ensuring incredibly smooth gameplay. Additionally, its near-instantaneous response time significantly reduces motion blur, while its low input lag enhances responsiveness, although it does increase slightly at lower refresh rates. With support for FreeSync and G-SYNC, this monitor effectively minimizes screen tearing. Its HDMI 2.1 bandwidth makes it perfect for high-end gaming setups. Moreover, it shines in dark room gaming due to its deep blacks and absence of blooming around bright objects.
Pros:
- Innovative flexible screen
- 240Hz refresh rate with VRR support
- Near-instantaneous response time
- Excellent black levels
- HDMI 2.1 bandwidth
Cons:
- OLEDs are prone to permanent burn-in
- Input lag increases at lower refresh rates
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Specifications
Specifications
Feature | Description |
---|---|
Panel Type / Backlight | OLED |
Screen Size / Aspect Ratio | 45 inches / 21:9 |
Max Resolution & Refresh Rate | 3440×1440 @ 240Hz |
Contrast Ratio | 1,500,000:1 (manufacturer) |
Brightness | 450 nits SDR / 1,000 nits HDR |
Response Time (GTG) | 0.3ms |
Inputs | 1x DisplayPort 1.4, 2x HDMI 2.1, 1x USB-C |
Weight | 13.9 pounds (6.3kg) |
Dimensions | 41.7 x 22.5 x 12.4 inches (flat) |
Warranty | 3 years zero dead pixel |
Assembly and Accessories
Assembly and Accessories
The Xeneon Flex arrives as a complete unit with its integrated stand already attached. This means you won’t have to worry about assembly, though it also means you can’t remove the stand. Included in the box are a 240-watt power supply, DisplayPort, HDMI, and USB A-C and C-C cables, so you’ll be fully equipped to set up right away.
Design
Design
The Corsair Xeneon Flex boasts a large 45-inch OLED ultrawide display with an innovative flexible panel. You can easily switch between a flat or curved 800R radius, offering one of the most immersive curves available today. While the curved screen is ideal for gaming, adjusting the display feels somewhat cumbersome, and it tends to squeak during the process. Corsair claims the panel can handle 10,000 to 15,000 bends, but the process might feel a bit unsettling.
In terms of size, this monitor takes up a lot of desk space due to its large footprint. Since the stand is integrated into the design, your adjustment options are limited to a 22-degree tilt. Additionally, the stand houses all the ports and controls, meaning the monitor cannot be mounted separately.
Connectivity & Features
Connectivity & Features
In terms of connectivity, the Xeneon Flex is equipped with multiple ports: two HDMI 2.1, one DisplayPort 1.4, and a USB-C with DisplayPort functionality. These inputs enable you to make full use of the monitor’s 3440×1440 resolution and 240Hz refresh rate. A 3.5mm headphone jack and several USB-A ports are also included for added convenience. The stand makes accessing these ports straightforward, although they are rear-facing.
On-Screen Display (OSD)
On-Screen Display (OSD)
The Corsair OSD offers a text-based system that’s easy to navigate using a joystick located on the front of the stand. You can fine-tune several image quality settings such as color temperature and gamma adjustments, allowing you to tailor your experience. It also includes six image presets, including Standard and sRGB, which you can calibrate individually for professional use. Furthermore, the monitor supports Picture-in-Picture (PIP) and Picture-by-Picture (PBP) modes, letting you view content from multiple sources simultaneously.
Pixel Response and Input Lag
Pixel Response and Input Lag
The Xeneon Flex excels in pixel response and input lag. With its 240Hz refresh rate, the monitor delivers sharp motion clarity and minimal input lag, making it one of the fastest OLED displays available. Since it achieves near-perfect response times, you won’t need to tweak overdrive settings. For competitive gaming and esports, this monitor is an excellent choice.
Viewing Angles
Viewing Angles

Thanks to OLED technology, the Xeneon Flex offers outstanding viewing angles with minimal color distortion, even when viewed from the side. Its large screen is great for sharing, whether you’re gaming with friends or multitasking with multiple windows open.
Gaming and Hands-On Experience
Gaming and Hands-On Experience
When it comes to gaming, the Corsair Xeneon Flex truly shines. The large curved screen enhances immersion, making it ideal for fast-paced shooters, strategy games, or any genre. Additionally, the monitor’s low input lag and fast response time ensure a seamless and responsive gaming experience. Its dynamic contrast and vibrant colors make it visually stunning, even when gaming at lower frame rates.
Conclusion
Conclusion
In conclusion, the Corsair Xeneon Flex 45WQHD240 is a revolutionary gaming monitor that combines top-tier performance with an innovative flexible design. The flexible OLED panel offers a unique ability to switch between flat and curved modes, though the adjustment process could be smoother. Additionally, the integrated stand limits mounting options. However, if you’re a fan of ultrawide displays or competitive gaming, the Xeneon Flex is an excellent investment. Priced around $2,000, it’s a significant purchase, but it delivers a premium experience for gamers and tech enthusiasts alike.


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