The aspect ratio of the device is 16:9. accurate colour rendering with great contrast. The Anti-Glare surface is also worth mentioning, which has anti-glare properties for better readability. The monitor features a 1920 × 1080 px resolution. The barely perceptible 4 ms is ideal for playing action games, as it keeps the picture sharp. The 75 Hz refresh rate is about average. Lenovo lists the brightness as 250 cd/m2. The device uses HDMI 1,4 and older and D-SUB (VGA) for PC connectivity.
The monitor includes a stand, but you can also install it on the wall via a VESA mount. The display weights 2750 kg. Probably the most important parameter is the input signal; with the 21.5" Lenovo L22e-20 Gaming Black it's HDMI 1,4 and older and D-SUB (VGA). Headphones or speakers can be connected directly to the monitor.
For nighttime work, the monitor offers a special blue light filter, which improves your sleep quality. There's also the Flicker-free function, effectively relieving eye strain and fatigue. A welcome feature for gaming enthusiasts is precise image syncing with AMD graphics cards, usually known as FreeSync.