AOC B3 Q27B35S3 27″ 120Hz Monitor

27 inch · 2560 x 1440 · 120 Hz · IPS

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Screen size 27 inch
Resolution 2560 x 1440
Refresh rate 120 Hz
Panel IPS
Response time 4 ms

AOC B3 Q27B35S3 27″ 120Hz Monitor is a 27-inch monitor with 2560 x 1440 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 2025.

Released: 2025-04-17

Specifications

Key specs

Screen size: 27 inch
Resolution: 2560 x 1440
Refresh rate: 120 Hz
Panel: IPS
Response time: 4 ms
Released: 2025-04-17
Part number: Q27B35S3
EAN / UPC: 4038986182768

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): 1 ms
Anti-glare screen: Yes
Screen shape: Flat
Contrast ratio (typical): 1500:1
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: 0.2331 x 0.2331 mm
Pixel density: 109 ppi
Viewable size, horizontal: 59.8 cm
Viewable size, vertical: 33.6 cm
Display diagonal (metric): 68.6 cm
High Dynamic Range (HDR) supported: Yes
High Dynamic Range (HDR) technology: High Dynamic Range 10 (HDR10)
Surface hardness: 3H
Colour gamut standard: Adobe RGB, DCI-P3, NTSC, sRGB
sRGB coverage (typical): 102.4%
NTSC coverage (typical): 89.3%
Adobe RGB coverage: 87%
BT.2020 coverage: 59.4%
DCI-P3 coverage: 81.5%

Performance

VESA Adaptive Sync support: Yes
Flicker-free technology: Yes
Low Blue Light technology: Yes
Windows operating systems supported: Windows 10, Windows 11

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Design

Market positioning: Home
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

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 - 23°
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
Number of OSD languages: 19

Power

Energy efficiency class (SDR): E
Energy efficiency class (HDR): G
Energy consumption (SDR) per 1000 hours: 21 kWh
Energy consumption (HDR) per 1000 hours: 27 kWh
Power consumption (typical): 22 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
Power supply type: External
Energy efficiency scale: A to G

Weight & dimensions

Width (with stand): 616 mm
Depth (with stand): 191.9 mm
Height (with stand): 447.4 mm
Weight (with stand): 3.06 kg
Width (without stand): 358.8 mm
Depth (without stand): 35.9 mm
Height (without stand): 358.8 mm
Weight (without stand): 2.84 kg

Other features

Local dimming: Yes
Warranty period: 3 year(s)
Compliance certificates: REACH, RoHS, WEEE
Mean time between failures (MTBF): 30000 h
Certification: WEEE,REACH compliant,RoHs compliant

Technical details

Native refresh rate: 60 Hz

Check the manufacturer's page before buying.

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About this product

Enjoy crisp visuals with the 27-inch QHD monitor, featuring a 120Hz refresh rate, 1ms MPRT, and AdaptiveSync for smooth performance at home or in the office. The Q27B35S3 is a 27-inch QHD monitor designed for everyday work and entertainment. With a 120Hz refresh rate and 1ms MPRT, it delivers smooth visuals for browsing, streaming, and casual gaming. AdaptiveSync reduces screen tearing, ensuring a fluid and comfortable viewing experience. Whether you're working or unwinding, this monitor offers a reliable and enjoyable visual performance.

User manual (PDF)

Q27B35S3 vs similar monitors

	AOC B3 Q27B35S3 27″ 120Hz Monitor	AOC Q27E4CW 27″ 120Hz Monitor	AOC Q27P4C/75 27″ 120Hz Monitor	AOC Q27P4C 27″ 120Hz 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	120 Hz	120 Hz	120 Hz	120 Hz
Panel	IPS	IPS	IPS	IPS
Response time	4 ms	4 ms	4 ms	4 ms
Released	2025	2026	2026	2026