AOC's Q27B3MA is equipped with a 2560 x 1440 resolution display, Quad HD (QHD) offers superior picture quality and sharp imagery that reveals the finest details. The widescreen 16:9 aspect ratio provides plenty of space to spread out and work, plus allows you to enjoy games or movies in their original size.
- QHD resolution offers superior picture quality and sharp imagery
With 2560 x 1440 resolution, Quad HD (QHD) offers superior picture quality and sharp imagery that reveals the finest details. The widescreen 16:9 aspect ratio provides plenty of space to spread out and work, plus allows you to enjoy games or movies in their original size.
- VA panel
VA panels (Vertical Alignment) display deeper blacks and a high contrast for extra vivid and bright images.
- 75 Hz refresh rate delivers those extra frames gamers need to beat their opponents
Get the upper edge! With a 75 Hz refresh rate, the display panel draws 75 frames each second. 75 Hz refresh rate is 25% faster than what is offered on most entry level displays at 60 Hz, while still being affordable and delivering those extra frames gamers need to beat their opponents.
- HDMI (High-Definition Multimedia Interface)
HDMI (High-Definition Multimedia Interface) is supported by the current gaming consoles, current GPUs, set-top boxes, supporting the HDCP digital content protection system. HDMI support up to 144 Hz refresh rate @ 1080p and 75 Hz @ 1440p, while HDMI support 240 Hz @ 1080p, 144 Hz @ 1440p and 60 Hz @ 2160p (4K).
- DisplayPort offers ultra-fast digital audio and video transmission
DisplayPort offers ultra-fast digital audio and video transmission without quality loss or input lag. Quickly and easily connect a range of devices to your screen, including your computer, laptop, media player, game console and more. It's perfect for professionals as well as the most demanding home users.
- FreeSync technology
The AMD FreeSync technology ensures that the GPU's and monitor's refresh rates are synchronized, which provides a smooth, tear free gaming experience. You will appreciate the low input lag if you're looking for the best quality visuals in fast paced games.
- Built-in speakers
Built-in speakers make it easy to catch up with family, friends and colleagues. For movies, music, games and more, you'll enjoy quality audio without the hassle of connecting external speakers.
- Frameless design
Besides looking modern and attractive, frameless designs enable seamless multi-monitor setups. Your cursor/windows will not be lost anymore in the dark abyss of bezels, when many displays are placed side by side.
- Flicker-Free technology
AOC Flicker-Free technology utilizes a DC (Direct Current) backlight panel, reducing flickering light levels. With eye strain and fatigue absolutely minimized, feel free to enjoy those long, intense gaming sessions in comfort!
- Low blue light
AOC low blue light protects you from harmful blue light which, during long sessions, has been shown to cause eye strain, headaches, and sleeping disorders. The low blue light feature reduces the harmful wavelengths emitted without sacrificing color composition, setting the experience free from the worry of eye damage.
LED-backlit LCD monitor / TFT active matrix
QHD 2560 x 1440 at 75 Hz
4000:1 / 20000000:1 (dynamic)
16.7 million colours
102% sRGB (CIE 1931), 72% NTSC (CIE 1931), 82% Adobe RGB (CIE 1976), 83% NTSC (CIE 1976), 96% NTSC (CIE 1976), 76% Adobe RGB (CIE 1931), 75% DCI-P3 (CIE 1931), 76% DCI-P3 (CIE 1976)
4 ms (grey-to-grey)
Horizontal Viewing Angle
Vertical Viewing Angle
Anti-glare, 6H Hard Coating
Low Blue Light Mode, FreeSync Technology, Adaptive-Sync technology, 3-sided frameless, AOC Flicker-Free Technology
61.4 cm x 22.98 cm x 46 cm - with stand
Output Power / Channel
HDMI ¦ DisplayPort 1.2 ¦ Headphones
Display Position Adjustments
VESA Mounting Interface
100 x 100 mm
Security lock slot (cable lock sold separately)
1 x HDMI cable - 1.5 m
Security Slot Type
Kensington security slot
AC 100-240 V (50/60 Hz)
Power Consumption (Typical)
Power Consumption Stand by
Power Consumption (Off Mode)
Dimensions & Weight
Dimensions & Weight Details
With stand - width: 61.4 cm - depth: 22.98 cm - height: 46 cm - weight: 3.9 kg ¦ Without stand - width: 61.4 cm - depth: 4.46 cm - height: 36.38 cm
Dimensions & Weight (Shipping)
Service & Support
Limited warranty - 3 years