AOC B3 27B30H3/57 27″ 120Hz Monitor

27 inch · 1920 x 1080 · 120 Hz · IPS

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Screen size 27 inch
Resolution 1920 x 1080
Refresh rate 120 Hz
Panel IPS

AOC B3 27B30H3/57 27″ 120Hz Monitor is a 27-inch monitor with 1920 x 1080 resolution, a 120 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 2026.

Released: 2026-03-31

Specifications

Key specs

Screen size: 27 inch
Resolution: 1920 x 1080
Refresh rate: 120 Hz
Panel: IPS
Released: 2026-03-31
Part number: 27B30H3/57
EAN / UPC: 7898620272708

Display

Display diagonal: 68.6 cm (27")
Display resolution: 1920 x 1080 pixels
HD type: Full HD
Native aspect ratio: 16:9
Display technology: LCD
Panel type: IPS
LED backlight: Yes
Backlight type: W-LED
Display brightness (peak): 250 cd/m²
Response time (MPRT): 1 ms
Display surface: Matt
Screen shape: Flat
Contrast ratio (typical): 1000:1
Contrast ratio (dynamic): 20000000:1
Maximum refresh rate: 120 Hz
Viewing angle, horizontal: 178°
Viewing angle, vertical: 178°
Display number of colours: 16.7 million colours
Pixel pitch: 0.311 x 0.311 mm
Pixel density: 81.5 ppi
Horizontal scan range: 30 - 115 kHz
Vertical scan range: 48 - 120 Hz
High Dynamic Range (HDR) supported: Yes
Colour depth: 8 bit
sRGB coverage (typical): 105.6%

Performance

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

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Design

Market positioning: Gaming
Product colour: Black

Ports & interfaces

VGA (D-Sub) ports quantity: 1
HDMI: Yes
HDMI ports quantity: 1
HDMI version: 1.4

Ergonomics

VESA mounting: Yes
Panel mounting interface: 100 x 100 mm
Tilt adjustment: Yes
Tilt angle range: -5 - 23°
On Screen Display (OSD): Yes
On Screen Display (OSD) languages: Portuguese

Power

Power consumption (typical): 20 W
Power consumption (standby): 0.3 W
Power consumption (max): 25 W
AC input voltage: 100 - 240 V
AC input frequency: 50/60 Hz

Weight & dimensions

Width (with stand): 614.5 mm
Depth (with stand): 195.9 mm
Height (with stand): 451.8 mm
Weight (with stand): 2.94 kg
Width (without stand): 614.5 mm
Depth (without stand): 35 mm
Height (without stand): 363.1 mm
Weight (without stand): 2.64 kg

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About this product

Job done easily The AOC 27B30H3 combines sharp Full HD clarity, smooth 120Hz performance, and vivid 99% sRGB color in a clean, modern design. With eye-care features, flexible connectivity, and intuitive controls, it delivers a comfortable and reliable display for everyday work, study, and entertainment. FHD Resolution Want to watch a Blu-ray movie in full quality, enjoy games in high resolution or read crisp text in office applications? Thanks to its Full HD resolution of 1920 x 1080 pixels, this monitor lets you do just that. Whatever you are viewing, with Full HD it will be displayed in rich detail without requiring a high-end graphics card or consuming a lot of your system’s resources. IPS Panel IPS panel ensures an excellent viewing experience with lifelike yet brilliant and accurate colours. Colours look consistent no matter from which angle you look at the display

HDMI

HDMI (High-Definition Multimedia Interface) is supported by the current gaming consoles, current GPUs, set-top boxes, supporting the HDCP digital content protection system.

27B30H3/57 vs similar monitors

	AOC B3 27B30H3/57 27″ 120Hz Monitor	AOC B3 27B35H/57 27″ 120Hz Monitor	Lenovo ThinkVision T27-40 Monitor	HP Series 5 Pro 27 inch FHD USB-C Docking Monitor 527fd G2
Screen size	27 inch	27 inch	27 inch	27 inch
Resolution	1920 x 1080	1920 x 1080	1920 x 1080	1920 x 1080
Refresh rate	120 Hz	120 Hz	120 Hz	120 Hz
Panel	IPS	IPS	IPS	IPS
Released	2026	2026	2025	2026