AOC B2 22B2HM2 21″ 100Hz Monitor

21 inch · 1920 x 1080 · 100 Hz · VA

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Screen size 21 inch
Resolution 1920 x 1080
Refresh rate 100 Hz
Panel VA
Response time 4 ms

AOC B2 22B2HM2 21″ 100Hz Monitor is a 21-inch monitor with 1920 x 1080 resolution, a 100 Hz refresh rate and VA panel. Fine for work and everyday use; for fast shooters look at 144 Hz and up. It came out in 2025.

Released: 2025-01-17

Specifications

Key specs

Screen size: 21 inch
Resolution: 1920 x 1080
Refresh rate: 100 Hz
Panel: VA
Response time: 4 ms
Released: 2025-01-17
Part number: 22B2HM2

Display

Display diagonal: 54.5 cm (21.4")
Display resolution: 1920 x 1080 pixels
HD type: Full HD
Native aspect ratio: 16:9
Display technology: LED
Panel type: VA
Display brightness (typical): 250 cd/m²
Response time: 4 ms
Response time measurement type: GTG (Gray to Gray)
Screen shape: Flat
Contrast ratio (typical): 3000:1
Maximum refresh rate: 100 Hz
Viewing angle, horizontal: 178°
Viewing angle, vertical: 178°
Display number of colours: 16.7 million colours
Pixel pitch: 0.2493 x 0.241 mm
Viewable size, horizontal: 47.9 cm
Viewable size, vertical: 26 cm
Colour gamut standard: NTSC, sRGB
sRGB coverage (typical): 100%
NTSC coverage (typical): 81%

Performance

VESA Adaptive Sync support: Yes
Flicker-free technology: Yes
Low Blue Light technology: Yes

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Design

Product colour: Black
Frameless design: Yes

Ports & interfaces

VGA (D-Sub) ports quantity: 1
HDMI: Yes
HDMI ports quantity: 1
HDMI version: 1.4
Headphone out: Yes
Headphone outputs: 1
Headphone connectivity: 3.5 mm

Ergonomics

VESA mounting: Yes
Panel mounting interface: 100 x 100 mm
Wall mountable: Yes
Cable lock slot: Yes
Cable lock slot type: Kensington
Tilt adjustment: Yes
Tilt angle range: -5 - 20°

Power

Power consumption (typical): 16 W
Input current: 1.31 A
AC adapter output voltage: 19 V
Power supply type: External

Weight & dimensions

Width (with stand): 492.2 mm
Depth (with stand): 162.9 mm
Height (with stand): 380 mm
Weight (with stand): 2.29 kg
Width (without stand): 492.2 mm
Depth (without stand): 37.6 mm
Height (without stand): 284.9 mm
Weight (without stand): 1.95 kg

Other features

Compliance certificates: BSMI, CE, Minimum Energy Performance Standards (MEPS), RCM

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About this product

The 21.5" 22B2HM display delivers a simple high-quality experience that is ideal for both the modern office user and home user. The VA panel in Full HD (1920 x 1080@75Hz) resolution offers crisp visuals and good color consistency across with viewing angles. With a slim and 3-sided frameless design, the monitor also saves space and improves focus – a fact further enhanced by its inclusion of Flicker Free and Low Blue Mode eye protection technology, Screen+ multitasking software, VESA mount compatibility for flexible setup, and more.

22B2HM2 vs similar monitors

	AOC B2 22B2HM2 21″ 100Hz Monitor	AOC 22B40HM 21″ 120Hz Monitor	AOC 25B40HM 25″ 100Hz Monitor	AOC B3 22B30HM2 22″ 100Hz Monitor
Screen size	21 inch	21 inch	25 inch	22 inch
Resolution	1920 x 1080	1920 x 1080	1920 x 1080	1920 x 1080
Refresh rate	100 Hz	120 Hz	100 Hz	100 Hz
Panel	VA	VA	VA	VA
Response time	4 ms	4 ms	4 ms	4 ms
Released	2025	2026	2026	2026