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AOC U27B3AF computer monitor 68.6 cm (27") 3840 x 2160 pixels 4K Ultra HD LED Black
MPN:
U27B3AF
Brand:
AOC
Screen Size:
68.6 cm (27")
Resolution:
3840 x 2160 pixels
Refresh Rate:
60 Hz
€307.70
/ incl. VAT
€254.30
/ excl. VAT
/ incl. VAT
/ excl. VAT
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Product Description
27-inch UHD monitor featuring extensive viewing experience for pure productivity with HAS
Boost your productivity to the fullest with the AOC U27B3AF. This 27-inch UHD monitor boasts a smooth 60Hz refresh rate and a sleek three-sided frameless design, ensuring a comfortable viewing experience. Say goodbye to neck strain with its height adjustable stand providing ergonomic features for your posture. Plus, enjoy tear-free visuals thanks to Adaptive Sync technology, and stunningly clear graphics with HDR10 support will enhance your visual performance. With the built-in 2-watt speaker you can have enhanced audio experience.
Boost your productivity to the fullest with the AOC U27B3AF. This 27-inch UHD monitor boasts a smooth 60Hz refresh rate and a sleek three-sided frameless design, ensuring a comfortable viewing experience. Say goodbye to neck strain with its height adjustable stand providing ergonomic features for your posture. Plus, enjoy tear-free visuals thanks to Adaptive Sync technology, and stunningly clear graphics with HDR10 support will enhance your visual performance. With the built-in 2-watt speaker you can have enhanced audio experience.
Specifications
General
Model Name
U27B3AF
EPREL Registration No.
EU product database registration number for energy efficiency compliance.
1957664
Data Sheet
https://eprel.ec.europa.eu/api/product/1957664/fiches?language=EN
Adobe Rgb Coverage
107.2 %
Certifications
WEEE, REACH compliant, RoHs compliant
Surface Hardness
3H
Display
Energy Consumption HDR (kWh/1000h)
40 kWh
Energy Efficiency Class (HDR)
G
Contrast Ratio
Static contrast ratio measures how much brighter pure white is than pure black on the panel. Higher contrast means deeper blacks and more punch. Typical IPS panels reach 1000:1, VA panels 3000:1, OLED panels effectively infinite contrast.
1000:1
Colour Depth
Typical: 16M (8-bit) or 1B (10-bit). More colours = smoother gradients.
1.073 billion colours
Panel Type
Panel type sets the colour, contrast and viewing-angle character of the monitor. IPS = wide viewing angles, accurate colour, moderate contrast; VA = high contrast and deep blacks, narrower angles; TN = fastest response but limited angles; OLED = perfect b
IPS
Screen Shape
Flat
Anti-Glare
Matte coating reduces reflections in bright environments; glossy = more vivid colours.
Yes
Built-in Webcam
No
DCI-P3 Coverage
Cinema colour space. 90%+ is good for photo/video work.
99.6 %
Typical Brightness
350 cd/m²
Screen Size (cm)
68.6 cm
Display Technology
IPS: wide angles. VA: high contrast. OLED: perfect blacks. TN: fast response.
LED
Flicker-Free
Reduces eye strain by eliminating backlight flicker at all brightness levels.
Yes
Resolution Class
FHD=1920×1080, QHD=2560×1440, 4K=3840×2160, OLED refers to panel type.
4K Ultra HD
HDR Support
High Dynamic Range . wider brightness and colour range for more realistic content.
Yes
HDR Standard
HDR10: basic. HDR10+/Dolby Vision: dynamic per-scene metadata for better results.
High Dynamic Range 10 (HDR10)
Backlight
Edge-lit: thinner, less uniform. Direct-lit/Full-array: brighter, local dimming.
Yes
Low Blue Light
Hardware filter for blue light to reduce eye strain during long sessions.
Yes
Aspect Ratio
16:9 = standard widescreen. 16:10 = more vertical space. 21:9 = ultrawide.
16:9
Transfer Time
Pixel response time (ms) is how long a pixel needs to change colour. Lower numbers cut motion blur and ghosting in fast scenes. 1-5 ms is fine for gaming; 5-10 ms is acceptable for productivity. Manufacturers usually quote the best-case GtG number; real-w
4 ms
Response Time Measurement
GtG (Grey to Grey) is the industry standard. MPRT includes motion blur.
GTG (Gray to Gray)
sRGB Coverage
Standard colour space for web and office use. 100% sRGB is the baseline target.
125.1 %
Viewable Width
597.8 mm
Viewable Height
336.3 mm
Horizontal Viewing Angle
IPS panels typically 178°. Narrower angles (TN) cause colour shifts from the side.
178 °
Vertical Viewing Angle
178 °
Dynamic Contrast Ratio
20000000:1
Backlight Type
W-LED
Bezel Thickness Type
Frameless
Front Bezel Colour
Black
Ntsc Coverage Typical
109 %
On Screen Display Osd
Yes
On Screen Display Osd Languages
Croatian/Czech/Dutch/English/Finnish/French/German/Italian/Japanese/Korean/Polish/Portuguese/Russian/Simplified Chinese/Spanish/Swedish/Traditional Chinese/Turkish/Ukrainian
Storage
MTBF
Mean Time Between Failures . statistical lifespan estimate in hours.
50000 h
Connectivity
DisplayPort Version
DisplayPort version sets max resolution and refresh. DP 1.4 = 4K at 120 Hz, 8K at 60 Hz with DSC; DP 2.1 = 4K at 240 Hz, 8K at 120 Hz. DisplayPort tends to deliver higher refresh-rate gaming-friendly modes than HDMI at the same generation.
1.4
DisplayPort Ports
1
HDMI
Yes
HDMI Ports
2
HDMI Version
HDMI version determines the maximum supported resolution and refresh rate. HDMI 2.0 = 4K at 60 Hz, HDMI 2.1 = 4K at 120 Hz or 8K at 60 Hz with HDR. To run 4K120 the HDMI cable, source and display must all be 2.1.
2.0
Headphone Output
Yes
Built-in USB Hub
No
Hdmi Cable Length
1.5 m
Features
Built In Kvm Switch
No
Audio
Headphone Output
3.5 mm
Built-in Speakers
Yes
Built-in Speakers
2
Audio Power (RMS)
Continuous rated power in Watts. Higher = louder max volume.
4 W
Power
Energy Class
EU energy label A–G. A is most efficient.
F
Energy Consumption SDR (kWh/1000h)
25 kWh
Energy Efficiency Class (SDR)
F
Power Consumption (Off)
0.3 W
Typical Power Draw
Typical board power (W) is the power draw under normal gaming load. Use it to estimate electricity cost and to size cooling. Peak transient spikes can be 20-30 percent higher, which is why PSU recommendations leave a buffer.
27 W
Input Frequency
50/60 Hz
Input Voltage
100 - 240 V
Standby Power
0.5 W
Max Power Draw
52 W
Power Supply Type
Internal
Physical
Max Height Adjustment
110 mm
Cable Lock Slot Type
Kensington
Depth (with stand)
229.8 mm
Depth (without stand)
45.7 mm
Stand Colour
Black
Height Adjustment
Yes
Height (with stand)
517.9 mm
Height (without stand)
363.8 mm
Mounting Interface
100 x 100 mm
Colour
Black
Net Weight
5.2 kg
Tilt Adjustment
Yes
Tilt Adjustment
-5 - 20 °
VESA Mounting
VESA hole pattern (e.g. 100×100 mm) for monitor arms and wall mounts.
Yes
Weight (with stand)
5200 g
Weight (without stand)
3640 g
Width (with stand)
614 mm
Width (without stand)
614 mm
Detachable Stand
Yes
Additional
Energy Efficiency Scale
A to G
Cable Lock Slot
Yes
EPREL Version
1
Warranty
36;3 year(s)
SKU
47303389
EAN
4038986181501