AOC U27B3M

3840 x 2160 Pixels, 27"
Delivered Wed, 8.4.
6 pieces in stock
free shipping

Product details

Similar to IPS panels, the VA panel (Vertical Alignment) of this monitor also impresses with its high viewing angle stability, so that you can still see the content clearly even when viewing the monitor from the side. This technology is also impressive in terms of colour fidelity. Compared to IPS panels, VA monitors often achieve even higher contrast ratios and deeper, more homogeneous black tones. This makes this monitor ideal for working in darkened rooms and for colour-sensitive applications such as image editing. Short-wave blue light can be harmful to the eyes. The AOC "Low Blue Light" technology blocks harmful blue light rays to prevent this. This special process requires neither filters nor altered colour settings. As a result, the displayed colour remains unaltered.

Key specifications

Display resolution
4K
Display technology
LCD
Refresh rate
60 Hz
Monitor equipment
Slot for Kensington lock
Video connections
DisplayPort (1x)HDMI (1x)
Documents
Technical data sheet.pdf

General information

Item number
46331747
Manufacturer
AOC
Category
Monitor
Manufacturer no.
U27B3M
Release date
22.7.2024
Sales rank in Category Monitor
224 of 3483
External links
May include power adapter
No

Colour

Colour
Black
Exact colour description
Black

Display properties

Display size (inches)
27"
Screen size (cm)
68.60 cm
Image resolution
3840 x 2160 Pixels
Display resolution
4K
Pixel density
163 ppi
Pixel pitch
0.16 mm
Display
LCD
Display technology
LCD
Panel
VA
Panel technology
VA
Refresh rate
60 Hz
Aspect ratio
16:9
Screen surface
Anti-glare
Contrast ratio
3500:1
Response time (grey-to-grey)
4 ms
Brightness
300 cd/m²
Colour space coverage
DCI-P3: 99%.NTSC: 108.4%
Viewing angle (H)
178°

Features + Functions

Monitor equipment
Slot for Kensington lock
Connectivity
HDMI
Sync-Technology
Adaptive Sync

Mounting + Ergonomics

VESA wall mount
100 x 100 mm

Connections

Video connections
DisplayPort (1x)HDMI (1x)
HDMI version
2.0
DisplayPort version
1.4
Audio Connections
Jack 3.5mm Out (1x)

Power supply

Power consumption
30 W
Power consumption (standby)
0.30 W
Power consumption (Off)
0.30 W
Energy consumption per year
26 kWh

Energy declaration

Energy efficiency class
F

Origin

Country of origin
China

Sustainability

Manufacturer commitment
SBTi

Voluntary climate contribution

CO₂ emissions
388.99 kg
Climate contribution
CHF 7.10

Scope of delivery

Scope of delivery
HDMI cableMains cable (AC)

Product dimensions

Width
614 mm
Length
45.50 mm
Height
363.80 mm
Weight
3.79 kg

Package dimensions

Length
83.50 cm
Width
14 cm
Height
56 cm
Weight
5.86 kg

30-day right of return
36 Months Warranty (Bring-in)
6 additional offers

Compare products

Goes with

Reviews & Ratings

Warranty score

How often does a product of this brand in the «Monitor» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 8.Dell
    0.9 %
  • 8.Lenovo
    0.9 %
  • 10.AOC
    1 %
  • 10.Apple
    1 %
  • 10.Minix
    1 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • 10.Minix
    4 days
  • 10.Verbatim
    4 days
  • 14.AOC
    5 days
  • 14.LC-Power
    5 days
  • 14.Lenovo
    5 days

Return rate

How often is a product of this brand in the «Monitor» category returned?

Source: Digitec Galaxus
  • 9.Dell
    2.8 %
  • 9.iiyama
    2.8 %
  • 11.AOC
    2.9 %
  • 12.Samsung
    3.2 %
  • 13.BenQ
    3.4 %
Source: Digitec Galaxus

Translation: machine translated
Overall ratingVery good82/100
Very good82/100
MAC LIFE Logo
Rank 4 out of 6MAC LIFE4K-Monitore im TestReleaseMarch 2025
  • PositiveColour rendering
  • PositiveClear and sharp
  • Positivevery favourable
  • NegativeUneven illumination

The 27-inch AOC offers HDMI and USB C ports as well as two USB A ports on the rear. These are somewhat impractically positioned, but are suitable for accessories that are rarely plugged in. Alternatively, a USB hub can be connected and placed in a more accessible location. The stand must be attached with screws (tools are included) instead of a simple clip mechanism...

Very good81/100
Rank 4 out of 5PCgo + PC Magazin27-Zoll-Monitore im TestReleaseNovember 2024
  • Positive4K resolution
  • PositiveUSB-C port with 65 watts charging power
  • Positive10-bit colour depth, high colour space coverage
  • PositiveUSB hub and stereo speakers
  • PositiveUSB quick charge port
  • Positiveadaptive sync for games