AOC Q27B30E 27″ 75Hz Monitor

27 inch · 2560 x 1440 · 75 Hz · IPS

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Screen size 27 inch
Resolution 2560 x 1440
Refresh rate 75 Hz
Panel IPS
Response time 4 ms

AOC Q27B30E 27″ 75Hz Monitor is a 27-inch monitor with 2560 x 1440 resolution, a 75 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: 2025-08-01

Specifications

Key specs

Screen size: 27 inch
Resolution: 2560 x 1440
Refresh rate: 75 Hz
Panel: IPS
Response time: 4 ms
Released: 2025-08-01
Part number: Q27B30E
EAN / UPC: 6973985233289

Display

Display diagonal: 68.6 cm (27")
Display resolution: 2560 x 1440 pixels
HD type: Quad HD
Native aspect ratio: 16:9
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)
Anti-glare screen: Yes
Screen shape: Flat
Contrast ratio (typical): 1000:1
Maximum refresh rate: 75 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
Viewable size, horizontal: 59.7 cm
Viewable size, vertical: 33.6 cm
sRGB coverage (typical): 118%
NTSC coverage (typical): 108%

Performance

VESA Adaptive Sync support: Yes
Flicker-free technology: Yes
Game mode: Yes

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Design

Market positioning: Home
Product colour: Black
Front bezel colour: Black

Ports & interfaces

HDMI: Yes
HDMI ports quantity: 1
HDMI version: 1.4
DisplayPorts quantity: 1
DisplayPort out version: 1.4
DisplayPort version: 1.4
HDCP: Yes
HDCP version: 1.4

Ergonomics

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

Power

Power consumption (typical): 20 W
Power consumption (standby): 0.5 W
Power consumption (off): 0.3 W
AC adapter output voltage: 19 V
Power supply type: External

Weight & dimensions

Width (with stand): 614.5 mm
Depth (with stand): 195.9 mm
Height (with stand): 451.8 mm
Weight (with stand): 3.12 kg
Width (without stand): 614.5 mm
Depth (without stand): 35.2 mm
Height (without stand): 363.1 mm
Weight (without stand): 2.84 kg

Other features

Local dimming: Yes
Bezel thickness type: Frameless
Compliance certificates: CE
Certification: RoHs compliant,FCC

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About this product

27" QHD IPS Monitor Upgrade your workspace or play space with the AOC Q27B30E—a 27" QHD monitor designed to deliver vibrant visuals and smooth performance. Its IPS panel and HDR10 support provide rich colors and enhanced depth, while the 75Hz refresh rate and 4ms GtG response time ensure fluid, responsive motion. Whether you're working, streaming, or gaming, Game Mode optimizes display settings for sharper, more immersive play. The ultra-narrow bezels create a sleek look and a more expansive viewing experience. Built for comfort, it features Flicker-Free and Low Blue Mode technologies to help reduce eye strain during long sessions. With versatile connectivity including DisplayPort, HDMI, and VESA mount compatibility, the Q27B30E fits effortlessly into any setup—ready for productivity, entertainment, and everything in between.

Q27B30E vs similar monitors

	AOC Q27B30E 27″ 75Hz Monitor	Lenovo ThinkVision E27q-20 Monitor	Lenovo ThinkVision P27q-30 Monitor	Lenovo ThinkVision T27hv-30 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	75 Hz	75 Hz	75 Hz	75 Hz
Panel	IPS	IPS	IPS	IPS
Response time	4 ms	4 ms	4 ms	4 ms
Released	2025	2026	2026	2026