AOC B3 Q27B36X 27″ 144Hz Monitor

27 inch · 2560 x 1440 · 144 Hz · IPS

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Screen size 27 inch
Resolution 2560 x 1440
Refresh rate 144 Hz
Panel IPS
Response time 4 ms

AOC B3 Q27B36X 27″ 144Hz Monitor is a 27-inch monitor with 2560 x 1440 resolution, a 144 Hz refresh rate and IPS panel. The high refresh rate makes fast games look smoother. It came out in 2025.

Released: 2025-11-22

Specifications

Key specs

Screen size: 27 inch
Resolution: 2560 x 1440
Refresh rate: 144 Hz
Panel: IPS
Response time: 4 ms
Released: 2025-11-22
Part number: Q27B36X
EAN / UPC: 6973985233593

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): 300 cd/m²
Response time: 4 ms
Response time measurement type: GTG (Gray to Gray)
Response time (MPRT): 0.5 ms
Anti-glare screen: Yes
Screen shape: Flat
Contrast ratio (typical): 1500:1
Contrast ratio (dynamic): 20000000:1
Maximum refresh rate: 144 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: 108.79 ppi
Viewable size, horizontal: 59.7 cm
Viewable size, vertical: 33.6 cm
Digital horizontal frequency: 30 - 230 kHz
Digital vertical frequency: 48 - 144 Hz
Display diagonal (metric): 68.6 cm
High Dynamic Range (HDR) supported: Yes
High Dynamic Range (HDR) technology: High Dynamic Range 10 (HDR10)
Surface hardness: 6H
Colour gamut standard: Adobe RGB, DCI-P3, sRGB
sRGB coverage (typical): 118.5%
NTSC coverage (typical): 102%
Adobe RGB coverage: 87.7%
DCI-P3 coverage: 92.1%

Performance

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

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Design

Market positioning: Consumer
Product colour: Black
Frameless design: Yes
Front bezel colour: Black
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 connectivity: 3.5 mm

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 - 21°

Power

Energy efficiency class (SDR): E
Energy efficiency class (HDR): F
Energy consumption (SDR) per 1000 hours: 21 kWh
Energy consumption (HDR) per 1000 hours: 25 kWh
Power consumption (typical): 21 W
Power consumption (standby): 0.3 W
Power consumption (off): 0.3 W
Input current: 2.36 A
AC adapter output voltage: 19.5 V
Power supply type: External

Weight & dimensions

Width (with stand): 616 mm
Depth (with stand): 205.6 mm
Height (with stand): 447.4 mm
Weight (with stand): 3.14 kg
Width (without stand): 358.8 mm
Depth (without stand): 36.2 mm
Height (without stand): 358.8 mm
Weight (without stand): 2.86 kg

Other features

Warranty period: 3 year(s)
Compliance certificates: CE
Certification: CB,TUV-Bauart-Mark,ISO 9241-307,EAC,FCC

Technical details

Native refresh rate: 60 Hz

Check the manufacturer's page before buying.

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About this product

Enhance your setup with the Q27B36X 27" QHD monitor, for work and entertainment. Enjoy smooth, responsive visuals for work, entertainment, and casual gaming with the Q27B36X. Its 144Hz refresh rate, 0.5ms MPRT response time, and crisp IPS panel keep motion fluid and details clear. HDR10 and AdaptiveSync add vibrant visuals and smooth, tear-free performance, making it a versatile choice for everyday work and play.

User manual (PDF)

Q27B36X vs similar monitors

	AOC B3 Q27B36X 27″ 144Hz Monitor	AOC B3 Q27B36X/69 27″ 144Hz Monitor	MSI PRO MP275QDE E14	Dell SE2726D 27″ 144Hz 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	144 Hz	144 Hz	144 Hz	144 Hz
Panel	IPS	IPS	IPS	IPS
Response time	4 ms	4 ms	4 ms	4 ms
Released	2025	2026	2026	2026