The aspect ratio is 16:9. top-notch colour rendering and wide viewing angles. The Matte surface is another point in its favour, ensuring great readability even under strong sunlight. The monitor features a 3840 × 2160 px resolution. The extra fast 1 ms is ideal for playing high-speed trigger-happy action games, not to mention it keeps the picture razor-sharp. The 144 Hz refresh rate is meant mainly for gamers , reduces eye strain, and ensures smooth image rendering. Acer lists the brightness as 350 cd/m2. Graphic software users will also appreciate the colour depth, which for this model is 30 bit. The device is equipped with HDMI 2,0 and DisplayPort for PC connectivity.
The Acer screen needs a large enough desk to accommodate its dimensions of 62,99 × 37,59 × 30,71 mm, with an adjustable height. Aside from the classic stand, you can also install it on the wall with a VESA mount. The device weights 7200 kg. The pivot feature makes things easier, as you can flip the monitor and rotate it 90° in both directions. A nice and practical addition are the in-built speakers with a good audio quality suitable for the thrifty computer users who don't want to spend their hard-earned money on external speakers. This model can be used as a USB hub, providing you better work comfort and easy cable management. The key parameter you should check is the input; with the 27" Acer XB273K Predator it is HDMI 2,0 and DisplayPort. You connect your headphones directly to the monitor.
If you often work long nights, the monitor offers a special blue light filter, which helps if you have trouble sleeping due to a disrupted circadian rhythm. There's also the Flicker-free mode, effectively relieving headaches and eye strain. An exclusive feature for gaming enthusiasts is proprietary image synchronisation with NVIDIA graphics cards, usually known as G-Sync.
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