AOC B3 24B3HA3 24″ 100Hz Monitor

24 inch · 1920 x 1080 · 100 Hz · IPS

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Screen size 24 inch
Resolution 1920 x 1080
Refresh rate 100 Hz
Panel IPS
Response time 4 ms

AOC B3 24B3HA3 24″ 100Hz Monitor is a 24-inch monitor with 1920 x 1080 resolution, a 100 Hz refresh rate and IPS panel. Fine for work and everyday use; for fast shooters look at 144 Hz and up. It came out in 2025.

Released: 2025-07-13

Specifications

Key specs

Screen size: 24 inch
Resolution: 1920 x 1080
Refresh rate: 100 Hz
Panel: IPS
Response time: 4 ms
Released: 2025-07-13
Part number: 24B3HA3

Display

Display diagonal: 60.5 cm (23.8")
Display resolution: 1920 x 1080 pixels
HD type: Full HD
Native aspect ratio: 16:9
Display technology: LED
Panel type: IPS
LED backlight: Yes
Backlight type: W-LED
Display brightness (typical): 300 cd/m²
Response time: 4 ms
Response time measurement type: GTG (Gray to Gray)
Response time (MPRT): 1 ms
Anti-glare screen: Yes
Screen shape: Flat
Contrast ratio (typical): 1300:1
Contrast ratio (dynamic): 20000000:1
Dynamic contrast ratio marketing name: Mega DCR
Maximum refresh rate: 100 Hz
Viewing angle, horizontal: 178°
Viewing angle, vertical: 178°
Display number of colours: 16.7 million colours
Pixel pitch: 0.2745 x 0.2745 mm
Pixel density: 93 ppi
Viewable size, horizontal: 52.7 cm
Viewable size, vertical: 29.6 cm
Digital horizontal frequency: 30 - 115 kHz
Digital vertical frequency: 48 - 100 Hz
Display diagonal (metric): 60.5 cm
Surface hardness: 3H
Colour gamut standard: Adobe RGB, DCI-P3, NTSC, sRGB
sRGB coverage (typical): 95.2%
NTSC coverage (typical): 83%
Adobe RGB coverage: 81.6%
DCI-P3 coverage: 73.8%

Performance

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

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Multimedia

Number of speakers: 2
RMS rated power: 4 W
Built-in speaker(s): Yes

Design

Market positioning: Home
Product colour: Black
Frameless design: Yes
Front bezel colour: Black
Detachable stand: Yes
Feet colour: Black

Ports & interfaces

VGA (D-Sub) ports quantity: 1
HDMI: Yes
HDMI ports quantity: 1
HDMI version: 1.4
Audio output: Yes
Headphone out: Yes
Headphone outputs: 1
HDCP: Yes
HDCP version: 1.4
AC (power) in: Yes

Ergonomics

VESA mounting: Yes
Panel mounting interface: 100 x 100 mm
Cable lock slot: Yes
Cable lock slot type: Kensington
Tilt adjustment: Yes
Tilt angle range: -5 - 25°
On Screen Display (OSD): Yes
On Screen Display (OSD) languages: Simplified Chinese, Traditional Chinese, Czech, Dutch, English, Finnish, French, German, Italian, Japanese, Korean, Croatian, Polish, Portuguese, Russian, Spanish, Swedish, Turkish, Ukrainian

Power

Energy efficiency class (SDR): E
Energy efficiency class (HDR): Not available
Energy consumption (SDR) per 1000 hours: 18 kWh
Power consumption (typical): 20 W
Power consumption (standby): 0.5 W
Power consumption (off): 0.3 W
AC input voltage: 100 - 240 V
AC input frequency: 50/60 Hz
Input current: 1.5 A
Power supply type: Internal
Energy efficiency scale: A to G

Weight & dimensions

Width (with stand): 542.4 mm
Depth (with stand): 202.3 mm
Height (with stand): 412.1 mm
Weight (with stand): 2.97 kg
Width (without stand): 316.2 mm
Depth (without stand): 44.6 mm
Height (without stand): 316.2 mm
Weight (without stand): 2.65 kg

Other features

Local dimming: Yes
Warranty period: 3 year(s)
Compliance certificates: CE
Mean time between failures (MTBF): 50000 h
Certification: WEEE,REACH compliant,RoHs compliant,CB,TUV-Bauart-Mark,ISO 9241-307,EAC,FCC

Recycling data

Packaging recyclability rate: 100%

Check the manufacturer's page before buying.

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About this product

High-performance clarity with 23.8" FHD monitor featuring 100Hz refresh rate and HDMI Dive into the extraordinary world of crystal-clear visuals and vibrant colors with our solid 24-inch FHD IPS Monitor. Elevate your viewing experience to new heights as every detail comes alive on the compact screen, making your content truly immersive. Experience smooth 100Hz refresh rate, ensuring each frame is a visual delight. No more lag or motion blur – just pure and clear for eye pleasure. The 1ms MPRT takes your working experience to the next level, making fast-paced scenes sharper and more exhilarating. 24B3HA2 isn't just about visuals; it's a feast for your ears too. Enjoy rich sound with built-in 2W speakers, turning every movie night or watching multimedia session into action which can fulfil basic audio needs without the need for additional audio equipment. Sleek and stylish narrow borders provide you with more screen real estate, featuring a 9.5mm ultra-narrow chin that is almost half as thin as standard monitors. Lastly, the low blue light feature ensures your eyes stay fresh during extended use. This is a statement piece for your setup.

User manual (PDF)

24B3HA3 vs similar monitors

	AOC B3 24B3HA3 24″ 100Hz Monitor	Lenovo ThinkVision S24-4e Monitor	Lenovo ThinkVision E24-40 Monitor	Lenovo ThinkVision E24-30 Monitor
Screen size	24 inch	24 inch	24 inch	24 inch
Resolution	1920 x 1080	1920 x 1080	1920 x 1080	1920 x 1080
Refresh rate	100 Hz	100 Hz	100 Hz	100 Hz
Panel	IPS	IPS	IPS	IPS
Response time	4 ms	4 ms	4 ms	4 ms
Released	2025	2026	2025	2026