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Koorui E2212F 22" specifications and in-depth review

Koorui E2212F 22"

Manufacturer: Koorui

The Koorui E2212F 22″ is a gaming monitor built around a VA panel with an LED backlight, offering a combination of ergonomic flexibility and straightforward connectivity in a compact form factor. It supports tilt, swivel, and portrait mode adjustments, and its VESA mount compatibility makes it easy to integrate into a variety of desk setups. Weighing in at 2,300 g with a width of 494 mm, it has a relatively slim footprint suitable for space-conscious environments.

The display delivers a 1920 x 1080 resolution across a 21.45-inch panel at 102 ppi, with a 100Hz refresh rate and a 6ms response time. The contrast ratio is rated at 3000:1, brightness reaches 250 nits, and sRGB coverage is specified at 99%. The panel has a glossy finish without an anti-glare coating, and viewing angles extend to 178 degrees both horizontally and vertically. Connectivity includes one HDMI 1.4 port, a VGA connector, and a 3.5mm audio jack, while VESA Adaptive Sync is supported for compatible systems. Operating power consumption is rated at 24W.

Pros
  • Supports tilt, swivel, and portrait mode adjustments, offering meaningful ergonomic flexibility for different desk setups
  • VESA mount compatibility allows the monitor to be used with wall mounts or third-party arms
  • Wide 178-degree viewing angles both horizontally and vertically reduce color and contrast shift when viewed off-center
  • 99% sRGB coverage provides broad color space representation suitable for general content work
  • VESA Adaptive Sync support helps reduce screen tearing during gaming sessions
  • Standby power consumption is very low at 0.5W, limiting idle energy draw
Cons
  • The glossy panel with no anti-glare coating can cause noticeable reflections in bright environments
  • Only one video input is available via HDMI 1.4, with no DisplayPort, USB-C, or DVI options
  • No USB ports are included, limiting peripheral connectivity through the monitor
  • Brightness is rated at 250 nits, which may be insufficient in well-lit or high-ambient-light conditions
  • No built-in speakers or audio output beyond the 3.5mm jack, requiring external audio hardware
  • Color calibration is not supported, limiting precise color accuracy adjustments
Who is this for?

This monitor is a reasonable fit for casual and entry-level gamers who benefit from VESA Adaptive Sync and a 100Hz refresh rate for smoother gameplay without screen tearing. Its ergonomic range — including tilt, swivel, portrait mode, and VESA mount support — makes it well-suited for users who need flexible desk or wall-mount setups. The 99% sRGB coverage also makes it a practical choice for everyday content consumption and general office use where color accuracy within the standard color space is sufficient.

Who is this NOT for?

Users who work in brightly lit rooms or near windows will likely find the glossy panel without anti-glare coating a persistent source of distraction due to reflections. The single HDMI 1.4 input and complete absence of DisplayPort or USB-C make it poorly suited for users who need multi-source connectivity or higher-bandwidth video input. Professionals requiring color-accurate output beyond sRGB, hardware color calibration, or higher brightness levels will also find this monitor's specifications fall short of their workflow demands.

Display:

Display type LED-backlit, LCD, VA
response time 6 ms
screen size 21.45"
resolution 1920 x 1080 px
pixel density 102 ppi
Adaptive synchronization VESA Adaptive Sync
has anti-glare coating ✕
refresh rate 100Hz
maximum horizontal viewing angle 178º
maximum vertical viewing angle 178º
has a matte panel ✕
has a glossy panel ✓
has a touch screen ✕

The display uses an LED-backlit LCD panel with VA technology, measuring 21.45 inches and delivering a 1920 x 1080 pixel resolution at a pixel density of 102 ppi. It runs at a 100Hz refresh rate with a 6ms response time, and supports VESA Adaptive Sync for smoother motion handling. Viewing angles reach 178 degrees in both the horizontal and vertical directions, while the panel carries a glossy finish without an anti-glare coating. The screen does not support touch input.

General info:

Type Gaming
EU energy label E
supports total tilt ✓
Has a swivel stand ✓
Supports VESA mount ✓
height 285 mm
width 494 mm
thickness 42 mm
weight 2300 g
supports portrait mode ✓
volume 5913.18 cm³

Classified as a gaming monitor, this display carries an EU energy label of E and offers a solid range of ergonomic adjustments, including tilt, swivel, and portrait mode support. It is also compatible with VESA mounting, providing flexibility for wall or arm installations. The unit measures 494 mm wide, 285 mm tall, and 42 mm thick, with a total weight of 2,300 g and a volume of 5,913.18 cm³.

Colors:

brightness (typical) 250 nits
supports color calibration ✕
display colors 16.7 million
contrast ratio 3000:1
sRGB coverage 99%

The display is capable of reproducing 16.7 million colors with a 99% sRGB coverage, making it suitable for content that relies on accurate color representation within that color space. Typical brightness is rated at 250 nits, and the contrast ratio stands at 3000:1, which is characteristic of VA panel technology. Color calibration is not supported on this monitor.

Connectivity:

HDMI ports 1
supports Thunderbolt ✕
DisplayPort outputs 0
has a socket for a 3.5 mm audio jack ✓
has a DVI connector ✕
USB ports 0
Has USB Type-C ✕
HDMI version HDMI 1.4
supports Ethernet ✕
supports Wi-Fi ✕
has AirPlay ✕
mini DisplayPort outputs 0
has a VGA connector ✓

Connectivity on this monitor is straightforward, with one HDMI 1.4 port and a VGA connector serving as the two video input options. A 3.5mm audio jack is also present for headset or speaker use. The monitor does not include DisplayPort, mini DisplayPort, DVI, USB Type-C, or any USB ports, and there is no support for Thunderbolt, Ethernet, Wi-Fi, or AirPlay.

Power:

operating power consumption 24W
standby power consumption 0.5W

The monitor draws 24W during normal operation and drops to a modest 0.5W in standby mode, reflecting a low idle power draw when the display is not in active use.

Features:

has PiP ✕
has stereo speakers ✕
has built-in smart TV ✕
has a remote control ✕
supports Dolby Digital ✕
supports Dolby Digital Plus ✕
has DTS Surround ✕
has an ambient light sensor ✕
has a front camera ✕

This monitor does not include built-in stereo speakers or any audio format support such as Dolby Digital, Dolby Digital Plus, or DTS Surround. It also lacks a remote control, a front camera, an ambient light sensor, and Picture-in-Picture functionality. Smart TV capabilities are not present, positioning this display as a straightforward monitor without integrated multimedia or smart features.

Final Verdict

The Koorui E2212F 22″ delivers a functional entry point into gaming-oriented displays, combining a 100Hz refresh rate with VESA Adaptive Sync and a strong ergonomic package that includes tilt, swivel, portrait mode, and VESA mount support. Its 99% sRGB coverage and 3000:1 contrast ratio give it a reasonable foothold for everyday visual tasks, while its minimal connectivity — limited to a single HDMI 1.4 port and VGA — and glossy panel without anti-glare coating reflect the trade-offs typical of this product tier. For casual users and light gamers who prioritize setup flexibility over expansive I/O or professional-grade color tools, the E2212F covers the essentials without overreaching its specification set.