AOC Q27E4U

2560 x 1440 pixels, 27"
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Product details

Expand your view with the Q27E4U 27" QHD monitor featuring 120Hz, height adjustability, and a 5-year warranty. The Q27E4U 27" QHD monitor offers a stunning resolution of 2560 x 1440 and a smooth refresh rate of 120Hz for optimal performance. Enjoy ergonomic comfort with the height-adjustable stand and protect your eyes with hardware-based blue light technology. The Q27E4U is designed for reliability and long-term use, backed by an impressive 5-year warranty, making it the perfect choice for work.

Key specifications

Monitor type
PC Monitor
Display resolution
WQHD
Screen technology
WLED
Refresh rate
120 Hz
Video connections
DisplayPort (1x)HDMI (1x)
USB ports
USB-AUSB-B
Monitor equipment
HDR functionalityIntegrated loudspeakersIntegrated USB hubKVM FunctionSlot for Kensington lock
Documents
Item number
55681589

General information

Manufacturer
AOC
Category
Monitor
Manufacturer no.
Q27E4U
Release date
7.3.2025
May include power adapter
No

Colour

Colour
Black
Exact colour description
Black

Display properties

Monitor type
PC Monitor
Display size (inches)
27"
Screen size (cm)
68.60 cm
Image resolution
2560 x 1440 pixels
Display resolution
WQHD
Pixel density
109 ppi
Pixel pitch
0.05 mm
Screen technology
WLED
Panel technology
IPS
Refresh rate
120 Hz
Aspect ratio
16:9
Screen surface
Anti-glare
Contrast ratio
1500 :1
Response time (grey-to-grey)
4 ms
Brightness
350 cd/m²
Colour depth
8 bits
Viewing angle (H)
178°
Viewing angle (V)
178°

Features + Functions

Monitor equipment
HDR functionalityIntegrated loudspeakersIntegrated USB hubKVM FunctionSlot for Kensington lock
Touch
Without touch function
Sync-Technology
Adaptive Sync

Mounting + Ergonomics

Adjustability
Height-adjustablePivot functionRotatableTiltable
VESA wall mount
100 x 100 mm

Connections

Video connections
DisplayPort (1x)HDMI (1x)
HDMI version
2.0
DisplayPort version
1.2
USB ports
USB-AUSB-B
Exact USB ports
USB-A 3.2 Gen 1 (4x)USB-B 3.0 (1x)
Audio Connections
Jack 3.5mm (1x)

Power supply

Power consumption (standby)
0.50 W
Energy consumption per year
16 kWh

Energy declaration

Energy efficiency class
D

Origin

Country of origin
China

Sustainability

Manufacturer commitment
SBTi

Voluntary climate contribution

CO₂-Emission
Climate contribution

Scope of delivery

Scope of delivery
AC cableDisplayPort cableHDMI cableUSB Type-C to USB Type-C cable

Product dimensions

Width
616 mm
Length
222 mm
Height
548.70 mm
Weight
6.15 kg

Package dimensions

Length
73 cm
Width
48 cm
Height
14 cm
Weight
8.90 kg

30-day right of return
5 years Warranty (Bring-in)
11 additional offers

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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
  • 7.Dell
    0.8 %
  • 8.Lenovo
    0.9 %
  • 9.AOC
    1 %
  • 9.Apple
    1 %
  • 9.Philips
    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
  • 9.Samsung
    4 days
  • 9.V7
    4 days
  • 14.AOC
    5 days
  • 14.LC-Power
    5 days
  • 14.Minix
    5 days

Return rate

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

Source: Digitec Galaxus
  • 5.iiyama
    2.4 %
  • 7.Lenovo
    2.6 %
  • 8.AOC
    2.9 %
  • 8.BenQ
    2.9 %
  • 10.Eizo
    3 %
Source: Digitec Galaxus