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Legal noticePrivacy notice

AOC Q27G4ZR

2560 x 1440 pixels, 27"
Price in EUR including VAT
Energy Label FProduct data sheet
17Ratings
BrandMore from AOC
Test reports1 test
Delivered between Mon, 23.2. and Wed, 25.2.
Only 1 piece in stock at supplier
free shipping

Product details

Win every game with the Q27G4ZR QHD 240Hz gaming monitor, overclockable to 260Hz. The Q27G4ZR combines stunning QHD resolution with a blazing refresh rate of 240Hz, which can be overclocked to 260Hz, and a 1ms GtG response time on a Fast IPS panel for extremely smooth and responsive gameplay. With HDR400, low input lag, and an eSports-focused design, every frame is sharp and fluid. Featuring an ergonomic stand, built-in speakers, and G-Menu software for customization, this monitor is designed to enhance both performance and comfort during every session.

Key specifications

Monitor type
Gaming Monitor
Display resolution
WQHD
Display technology
LED
Refresh rate
260 Hz
Monitor equipment
HDR functionality, Slot for Kensington lock
Video connections
DisplayPort (1x), HDMI (2x)
Documents
Technical data sheet.pdf

General information

Item number
55681573
Manufacturer
AOC
Category
Monitor
Manufacturer no.
Q27G4ZR
Release date
7.3.2025
Sales rank in Category Monitor
233 of 2090

Colour

Colour
Black
Exact colour description
Black, Red

Display properties

Monitor type
Gaming 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
0.23 mm
Display technology
LED
Panel technology
FAST IPS
Refresh rate
260 Hz
Aspect ratio
16:9
Screen surface
Anti-glare
Contrast ratio
1000:1
Response time (grey-to-grey)
1 ms
Reaction time MPRT
0.30 ms
Brightness
400 cd/m²
Colour depth
8 bits
Colour space coverage
sRGB: 123.6%
Viewing angle (H)
178°
Viewing angle (V)
178°

Features + Functions

Monitor equipment
HDR functionality, Slot for Kensington lock
Touch
Without touch function
Sync-Technology
Adaptive Sync
HDR Certification
Vesa DisplayHDR 400

Mounting + Ergonomics

Adjustability
Height-adjustable, Pivot function, Rotatable, Tiltable
VESA wall mount
100 x 100 mm

Connections

Video connections
DisplayPort (1x), HDMI (2x)
HDMI version
2.0
DisplayPort version
1.4
Audio Connections
Jack 3.5mm Out (1x)

Power supply

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

Energy declaration

Energy efficiency class
F

Origin

Country of origin
China

Sustainability

Manufacturer commitment
SBTi

Voluntary climate contribution

CO₂-Emission
573,37 kg
Climate contribution
EUR 10,–

Scope of delivery

Scope of delivery
DisplayPort, HDMI

Product dimensions

Width
611.50 mm
Length
177 mm
Height
457 mm
Weight
4.97 kg

Legal Notice

Product Safety

Package dimensions

Length
82 cm
Width
48 cm
Height
16 cm
Weight
9.08 kg

14-day cancellation right
30-day right of return
24 Months statutory warranty
6 additional offers
Legal concerns

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Goes with

Reviews & Ratings

Statutory warranty score

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

Source: Galaxus
  • 10.Apple
    0,9 %
  • 10.Lenovo
    0,9 %
  • 12.AOC
    1 %
  • 13.Philips
    1,1 %
  • 14.Eizo
    1,2 %

Statutory 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: Galaxus
  • 8.HP
    4 days
  • 8.Verbatim
    4 days
  • 11.AOC
    5 days
  • 11.Mobile Pixels
    5 days
  • 13.LC-Power
    6 days

Return rate

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

Source: Galaxus
  • 5.Dell
    2,7 %
  • 5.Lenovo
    2,7 %
  • 7.AOC
    2,8 %
  • 8.Denver
    2,9 %
  • 9.Fujitsu
    3,1 %
Source: Galaxus

Without ratingNo rating
CT Magazin Logo
CT MagazinWQHD-Monitore mit etlichen Finessen fürs BüroReleaseMarch 2018
  • Positivesehr satte Farben
  • Positivelädt Mobilgeräte auch ausgeschaltet
  • Negativeetwas unsicherer Stand
  • NegativeMenü dreht nicht ins Hochformat

Der 27-Zöller von AOC besitzt als einziger im Test einen runden Standfuß. Auf diesem steht er relativ sicher – es sei denn, man rotiert sein Display ins Hochformat: Dabei wackelt der Monitor und verliert anschließend bei Anstupsern leicht die Balance. Leider folgt das Menü nicht der 90-Grad-Drehung, man muss deshalb entweder alles vorher einstellen oder später den Kopf verdrehen...