AOC B3 Q27B3S2 27″ 100Hz Monitor

27 inch · 2560 x 1440 · 100 Hz · IPS

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Screen size 27 inch
Resolution 2560 x 1440
Refresh rate 100 Hz
Panel IPS
Response time 4 ms

AOC B3 Q27B3S2 27″ 100Hz Monitor is a 27-inch monitor with 2560 x 1440 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: 2025-09-18

Specifications

Key specs

Screen size: 27 inch
Resolution: 2560 x 1440
Refresh rate: 100 Hz
Panel: IPS
Response time: 4 ms
Released: 2025-09-18
Part number: Q27B3S2

Display

Display diagonal: 68.6 cm (27")
Display resolution: 2560 x 1440 pixels
HD type: Quad HD
Native aspect ratio: 16:9
Display technology: LED
Panel type: IPS
LED backlight: Yes
Backlight type: W-LED
Display brightness (typical): 250 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): 1000:1
Contrast ratio (dynamic): 20000000:1
Maximum refresh rate: 100 Hz
Viewing angle, horizontal: 178°
Viewing angle, vertical: 178°
Display number of colours: 16.7 million colours
Pixel pitch: 0.2331 x 0.2331 mm
Pixel density: 109 ppi
Viewable size, horizontal: 59.7 cm
Viewable size, vertical: 33.6 cm
High Dynamic Range (HDR) supported: Yes
High Dynamic Range (HDR) technology: High Dynamic Range 10 (HDR10)
Colour gamut standard: DCI-P3, NTSC, sRGB
sRGB coverage (typical): 121%
NTSC coverage (typical): 105%
DCI-P3 coverage: 96%

Performance

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

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Design

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

Ports & interfaces

HDMI: Yes
HDMI ports quantity: 1
HDMI version: 2.0
DisplayPorts quantity: 1
DisplayPort version: 1.4
Headphone out: Yes
Headphone outputs: 1
Headphone connectivity: 3.5 mm
HDCP: Yes
HDCP version: 2.3

Ergonomics

VESA mounting: Yes
Panel mounting interface: 100 x 100 mm
Tilt adjustment: Yes
Tilt angle range: -5 - 23°

Power

Energy efficiency class (SDR): Not available
Energy efficiency class (HDR): Not available
Power consumption (typical): 32 W
Power consumption (standby): 0.3 W
Power consumption (off): 0.3 W
AC input voltage: 100 - 240 V
AC input frequency: 50/60 Hz
Input current: 1.5 A

Weight & dimensions

Width (with stand): 614 mm
Depth (with stand): 229.8 mm
Height (with stand): 460 mm
Weight (with stand): 4.17 kg
Width (without stand): 614 mm
Depth (without stand): 45.2 mm
Height (without stand): 363.8 mm
Weight (without stand): 3.73 kg

Other features

Local dimming: Yes
Compliance certificates: CE
Mean time between failures (MTBF): 30000 h
Certification: RoHs compliant,FCC

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About this product

27" QHD Monitor Q27B3S2 is a Quad HD display with IPS wide viewing gngle, Incredible, 100Hz refresh rate, and 1ms response time, 3-side frameless. This IPS display deliver 178/178-degree viewing angles while maintaining consistent image quality and colors from all viewing positions.

Q27B3S2 vs similar monitors

	AOC B3 Q27B3S2 27″ 100Hz Monitor	AOC P3 Q27P3CV/69 27″ 100Hz Monitor	Lenovo ThinkVision E27Q-40 Monitor	Lenovo L27h-4A Monitor
Screen size	27 inch	27 inch	27 inch	27 inch
Resolution	2560 x 1440	2560 x 1440	2560 x 1440	2560 x 1440
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	2026	2026