Product overall
KOORUI E2212F is a compact 21.45-inch VA monitor that brings surprising speed and contrast to small desks. The 100 Hz panel refreshes faster than standard office displays, while a 3000:1 static contrast ratio produces deep blacks and crisp text for spreadsheets, code or late-night movies. Wrapped in a matte-black, 3-side frameless shell, the screen tilts from -5° to 15° and hangs on any 100 × 100 mm VESA arm, so you can angle it for perfect posture or float it above your notebook. HDMI 1.4 and VGA ports hook up PCs, consoles or legacy hardware without dongles, and flicker-free hardware plus low-blue-light filtering keep eyes comfortable through double shifts or weekend marathons.

Good to know
• 100 Hz VA panel with 3000:1 contrast for smoother motion and deeper blacks
• 99 % sRGB coverage and 250 cd/m² brightness for accurate, vibrant colour
• Adaptive Sync / AMD FreeSync for tear-free gaming and video playback
• 3-side micro-edge design and 100 × 100 mm VESA ready for multi-screen or wall setups
• -5°~15° tilt, HDMI 1.4 + VGA inputs, 5 ms response—plug-and-play for work or play

Why we love it
It slips a 100 Hz gaming boost and true VA contrast into the smallest of footprints—perfect when space is tight but quality still matters.

Technical Specifications

Specification	Description
Screen Size / Aspect	21.45" (16:9) flat, 3-side frameless
Panel Type	VA, anti-glare
Native Resolution	1920 × 1080 px (Full HD)
Refresh Rate	100 Hz
Response Time	5 ms (GtG)
Brightness	250 cd/m²
Contrast Ratio	3 000:1 static / 20 000 000:1 DCR
Colour Gamut	99 % sRGB, 72 % NTSC, 16.7 M colours
Viewing Angle	178° H / 178° V
Video Inputs	1 × HDMI 1.4, 1 × VGA
Audio	3.5 mm headphone out (no speakers)
Tilt	-5° ~ +15°
VESA Mount	100 × 100 mm
Dimensions (with stand)	494.7 × 388.1 × 185.2 mm
Net Weight (with stand)	2.3 kg
Power Supply	External 12 V / 2 A adapter
Power Draw	15 W typical, ≤ 0.5 W standby
European Voltage	100-240 V AC, 50/60 Hz via adapter
Energy Class (EU)	E
Compliance	CE, FCC, RoHS

Product Description

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Koorui E2212F 21.45" VA Black Monitor

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