Monitor
Q27B3MA/BK
Reliable, comfortable, and convenient solution for your home office
Modern and Sleek
The AOC Q27B3MA is a 27” three-side frameless monitor that can fully support your daily workflow, for a reliable home office, mixing quality and comfort. Enjoy great quality image with QHD resolution, wide angles and peak 300 nits brightness. It also includes a good array of connectivity options and internal speakers

VA Panel

75Hz Refresh Rate

HDMI

Display Port

Speakers

Frameless design

Flicker Free

Low Blue Light

Vesa Mount

Kensington Lock

Three-Year Warranty
Specifications
- Bezel type (front)3-sided frameless
- Minimalistic design
- Light FX (RGB)
- LED Logo Projector
- Removable stand
- Speakers
- Speaker power2 W x 2
- Bezel Colour (front)Black
- Bezel finishing (front)Matt
- Cabinet colour (backside)Black
- Cabinet finishing (backside)Matt
- Vesa wallmount100x100
- Digital HDCP (HDMI version)HDCP 1.4
- USB Display Link
- HDMI (MHL)
- USB Hub
- USB fast charge port
- D-SUB (VGA)0x
- DVI0x
- RJ45No
- HDMIHDMI 1.4 x 2
- DisplayPortDisplayPort 1.2 x 1
- Audio OutputHeadphone out (3.5mm)
- Screen size (inch)27.0
- Screen size (cm)68.6
- Flat / CurvedFlat
- Display hardness6H
- Panel treatmentAntiglare (AG)
- Pixel Pitch (mm)0.2331
- Pixels per Inch108.8
- Panel resolution2560x1440
- Aspect ratio16:9
- Panel typeVA
- Backlight typeWLED
- Max Refresh rate75 Hz
- Response time GtG4 ms
- Static contrast ratio4000:1
- Dynamic contrast ratio20M:1
- Viewing angle (CR10)178/178
- Display colours16.7 Million
- Brightness in nits250 cd/m²
- Resolution nameQHD
- Tilt¬3.5° ±1.5° ~ 21.5° ±1.5°
- PivotNo
- EAN4038986180429
- Warranty period3 years
- MTBF50.000 hours (excluded backlight)
- MTBF (including panel)50.000 hours
- OSD languagesEnglish, Ukranian, Turkish, Polish, German, Portuguese, Spanish, French, Finnish, Korean, Japanese, Chinese (simplified), Chinese (traditional), Swedish, Dutch, Italian, Kroatian, Russian, Czech
- Power supplyExternal
- Power source100 - 240V 50/60Hz
- Power consumption on (Energystar test method) in watts25.0
- Power consumption on (typical) in watts25.0
- Power consumption standby in watts0.5
- Power consumption off in watts0.3
- Energy classF
- Product dimensions incl. base (WxHxD) mm614 x 460 x 229.8
- Product dimensions excl. base (WxHxD) mm614 x 363.8 x 44.7
- Packaging dimensions (WxHxD) mm690 x 453 x 142
- Gross weight incl. package (in kg)6.31
- Net weight excl. package (in kg)3.82
- Sync technology (VRR)Adaptive Sync
- NVIDIA Reflex Analyzer
- Colour space (sRGB) CIE 1931 %102.0
- Colour space (sRGB) CIE 1976 %96.0
- Colour space (DCI-P3) CIE 1931 %75.0
- Colour space (DCI-P3) CIE 1976 %76.0
- Colour space (Adobe RGB) CIE 1931 %76.0
- Colour space (Adobe RGB) CIE 1976 %82.0
- Colour space (NTSC) CIE 1931 %72.0
- Colour space (NTSC) CIE 1976 %83.0
- Flicker-FreeFlicker Free
- KVMNo
- Blue Light TechnologyLow Blue Light
- HDMI cable1.5
- Power Cable
Drivers & manuals
| Manuals | Publish date | Size | Language | Download |
|---|---|---|---|---|
| User manual | 6 April 2023 | Download pdf |
| Software | Publish date | Size | Language | Download |
|---|---|---|---|---|
| Drivers | 29 January 2026 | Download exe |
| Sustainability | Publish date | Size | Language | Download |
|---|---|---|---|---|
| EnergyClassEurope | 6 March 2023 | Download pdf | ||
| ProductInformationSheet | 15 March 2023 | Download pdf | ||
| EnergyClassUK | 15 March 2023 | Download pdf | ||
| ENLicon | 29 October 2025 | Download png |
| Other | Publish date | Size | Language | Download |
|---|---|---|---|---|
| OtherDocumentationFile | 28 January 2026 | Download pdf | ||
| OtherDocumentationFile | 4 March 2026 | Download pdf | ||
| CE DoC | 13 November 2025 | Download pdf | ||
| ReachDocument | 3 February 2026 | Download pdf | ||
| RohsDocument | 13 November 2025 | Download pdf | ||
| WEEDeclaration | 24 November 2025 | Download pdf | ||
| WEEDeclaration | 29 January 2026 | Download pdf |










