Product Comparison
Technical Specifications
Feature

Brand: AOC|SKU: CQ27G4X
AOC Gaming CQ27G4X
£185.42
Stock: 72
Display
Adobe RGB coverage
86.9%
106.5%
98%
89.2%
—
Anti-glare screen
Yes
Yes
Yes
—
Yes
Aspect ratio
—
—
16:9, 21:9, 32:9
—
—
Backlight type
W-LED
W-LED
W-LED
W-LED
W-LED
BT.2020 coverage
58.8%
72.1%
—
—
—
Colour gamut standard
—
—
sRGB
—
—
Contrast ratio (dynamic)
20000000:1
20000000:1
80000000:1
80000000:1
80000000:1
Contrast ratio (typical)
1300:1
3500:1
3000:1
4000:1
4000:1
DCI-P3 coverage
—
—
91%
93.1%
—
DDC/CI
Yes
Yes
—
Yes
—
Digital horizontal frequency
—
—
—
30 - 270 kHz
—
Digital vertical frequency
—
—
—
48 - 180 Hz
—
Display brightness (typical)
250 cd/m²
300 cd/m²
400 cd/m²
300 cd/m²
300 cd/m²
Display diagonal
68.6 cm (27")
68.6 cm (27")
124 cm (48.8")
68.6 cm (27")
68.6 cm (27")
Display diagonal (metric)
68.6 cm
68.5 cm
124 cm
68.58 cm
68.6 cm
Display number of colours
16.7 million colours
1.073 billion colours
16.7 million colours
16.7 million colours
16.7 million colours
Display resolution
1920 x 1080 pixels
3840 x 2160 pixels
5120 x 1440 pixels
2560 x 1440 pixels
1920 x 1080 pixels
Display surface
—
—
Matt
—
—
Display technology
LED
LCD
LED
LCD
LED
HD type
Full HD
4K Ultra HD
Quad HD
Quad HD
Full HD
High Dynamic Range (HDR) supported
Yes
Yes
Yes
Yes
Yes
High Dynamic Range (HDR) technology
—
High Dynamic Range 10 (HDR10)
DisplayHDR 400
High Dynamic Range 10 (HDR10)
High Dynamic Range 10 (HDR10)
Horizontal scan range
—
30 - 140 kHz
—
30 - 270 kHz
30 - 320 kHz
LED backlight
—
Yes
—
Yes
Yes
Maximum refresh rate
100 Hz
60 Hz
165 Hz
180 Hz
280 Hz
Native aspect ratio
16:9
16:9
32:9
16:9
16:9
NTSC coverage (typical)
88.4%
108.4%
100%
—
—
Panel type
IPS
VA
VA
Fast VA
Fast VA
Pixel density
82 ppi
—
109 ppi
—
81.59 ppi
Pixel pitch
0.3114 x 0.3114 mm
0.1554 x 0.1554 mm
0.2331 x 0.2331 mm
0.2331 x 0.2331 mm
—
Response time
1 ms
4 ms
1 ms
1 ms
0.3 ms
Response time (MPRT)
—
—
—
0.5 ms
—
Response time measurement type
—
—
—
GTG (Gray to Gray)
—
Screen curvature rating
—
—
1800R
1500R
1800R
Screen shape
Flat
Flat
Curved
Curved
Curved
sRGB coverage (typical)
101.8%
124.3%
122%
127.8%
124.2%
Supported video modes
—
—
1440p
—
—
Surface hardness
3H
3H
3H
—
—
Touchscreen
No
No
No
No
No
Vertical scan range
—
23 - 75 Hz
—
48 - 180 Hz
48 - 280 Hz
Viewable size, horizontal
—
59.7 cm
119.3 cm
59.7 cm
59.8 cm
Viewable size, vertical
—
33.6 cm
33.6 cm
33.6 cm
33.6 cm
Viewing angle, horizontal
178°
178°
178°
178°
—
Viewing angle, vertical
178°
178°
178°
178°
—
Power
AC input frequency
50/60 Hz
50/60 Hz
50 - 60 Hz
50/60 Hz
50/60 Hz
AC input voltage
100 - 240 V
100 - 240 V
100 - 240 V
100 - 240 V
100 - 240 V
Energy consumption (HDR) per 1000 hours
21 kWh
38 kWh
105 kWh
45 kWh
31 kWh
Energy consumption (SDR) per 1000 hours
21 kWh
26 kWh
55 kWh
25 kWh
21 kWh
Energy efficiency class (HDR)
E
G
G
G
G
Energy efficiency class (SDR)
E
F
G
F
E
Energy efficiency scale
A to G
A to G
A to G
A to G
A to G
European Product Registry for Energy Labelling (EPREL) code
—
—
689000
2005901
—
External power adapter
—
—
Yes
—
—
Input current
—
1.5 A
—
1.5 A
1.5 A
Power consumption (max)
135 W
45 W
—
52 W
74 W
Power consumption (off)
0.3 W
0.3 W
0.5 W
0.3 W
0.3 W
Power consumption (standby)
0.5 W
0.5 W
0.5 W
0.5 W
0.5 W
Power consumption (typical)
35 W
28 W
68 W
26 W
30 W
Power supply type
Internal
Internal
—
Internal
Internal
Ports & interfaces
AC (power) in
Yes
Yes
—
Yes
Yes
Built-in KVM switch
—
No
Yes
—
—
Built-in USB hub
Yes
No
Yes
No
Yes
Charging port type
USB Type-C
—
—
—
—
DisplayPort version
—
1.4
1.4
1.4
1.4
DisplayPorts quantity
—
1
1
1
1
HDCP
Yes
—
—
Yes
—
HDCP version
1.4
—
—
2.2
—
HDMI
Yes
Yes
Yes
Yes
Yes
HDMI ports quantity
1
2
3
2
2
HDMI version
1.4b
2.0
2.0
2.0
2.0
Headphone connectivity
3.5 mm
3.5 mm
3.5 mm
3.5 mm
3.5 mm
Headphone out
Yes
Yes
Yes
Yes
Yes
Headphone outputs
1
1
1
1
1
Number of upstream ports
—
—
—
—
1
Number of USB Type-C upstream ports quantity
—
—
1
—
—
USB hub version
3.2 Gen 1 (3.1 Gen 1)
—
3.2 Gen 1 (3.1 Gen 1)
—
3.2 Gen 1 (3.1 Gen 1)
USB Power Delivery (USB PD)
Yes
—
Yes
—
—
USB Power Delivery up to
65 W
—
65 W
—
—
USB Type-A downstream ports quantity
2
—
3
—
4
USB Type-C DisplayPort Alternate Mode
Yes
—
Yes
—
—
USB Type-C downstream ports quantity
1
—
—
—
—
USB upstream port type
USB Type-A
—
—
—
USB Type-B
VGA (D-Sub) ports quantity
—
—
0
—
—
Ergonomics
Adjustable height (max)
11 cm
—
10 cm
12 cm
13 cm
Cable lock slot
Yes
Yes
Yes
Yes
Yes
Cable lock slot type
Kensington
Kensington
Kensington
Kensington
Kensington
Cable management
—
—
—
Yes
—
Height adjustment
—
No
Yes
Yes
Yes
LED indicators
Operation, Stand-by
—
—
—
—
Number of OSD languages
19
19
19
19
19
On Screen Display (OSD)
Yes
Yes
Yes
Yes
Yes
On Screen Display (OSD) languages
Simplified Chinese, Traditional Chinese, Croatian, Czech, German, Dutch, English, Spanish, Finnish, French, Italian, Japanese, Korean, Polish, Portuguese, Russian, Swedish, Turkish, Ukrainian
German, Dutch, English, Spanish, Italian, Swedish, Japanese, Polish, Portuguese, Turkish, Simplified Chinese, Finnish, Korean, Ukrainian, Traditional Chinese, French, Russian, Croatian, Czech
Simplified Chinese, Traditional Chinese, Croatian, Czech, German, Dutch, English, Spanish, Finnish, French, Italian, Japanese, Korean, Polish, Portuguese, Russian, Swedish, Turkish, Ukrainian
German, Dutch, English, Spanish, Italian, Swedish, Japanese, Polish, Portuguese, Turkish, Simplified Chinese, Finnish, Korean, Ukrainian, Traditional Chinese, French, Russian, Croatian, Czech
Simplified Chinese, Traditional Chinese, Croatian, Czech, German, Dutch, English, Spanish, Finnish, French, Italian, Japanese, Korean, Polish, Portuguese, Russian, Swedish, Turkish, Ukrainian
Panel mounting interface
100 x 100 mm
100 x 100 mm
100 x 100 mm
—
100 x 100 mm
Pivot
No
—
No
—
—
Plug and Play
Yes
Yes
—
Yes
—
Swivel angle range
—
—
15.5 - 15.5°
-28 - 28°
-28 - 28°
Swivelling
No
—
Yes
Yes
Yes
Tilt adjustment
Yes
Yes
Yes
Yes
Yes
Tilt angle range
-5 - 25°
-5 - 20°
3.5 - 13.5°
-3 - 21°
-3 - 21°
VESA mounting
Yes
Yes
Yes
—
Yes
Performance
AMD FreeSync
—
—
Yes
—
—
AMD FreeSync refresh rate range
—
—
48 - 165 Hz
—
—
AMD FreeSync type
—
—
FreeSync Premium Pro
—
—
Fast charging
Yes
—
Yes
—
Yes
Fast charging technology
Power Delivery
—
—
—
—
Flicker-free technology
Yes
Yes
Yes
Yes
Yes
Game mode
—
—
Yes
Yes
Yes
Low Blue Light technology
Yes
Yes
Yes
Yes
Yes
NVIDIA G-SYNC
—
—
Yes
—
—
NVIDIA G-SYNC type
—
—
G-SYNC Compatible
—
—
VESA Adaptive Sync support
Yes
Yes
—
Yes
Yes
Multimedia
Built-in camera
No
—
No
—
No
Built-in speaker(s)
Yes
Yes
Yes
—
Yes
Number of speakers
2
2
2
—
2
RMS rated power
4 W
4 W
5 W
—
4 W
Packaging content
Cables included
AC, HDMI, USB Type-C to USB Type-C
AC, HDMI
DisplayPort, HDMI
AC, DisplayPort, HDMI
AC, DisplayPort, HDMI, USB
DisplayPort cable length
—
—
1.8 m
—
—
HDMI cable length
1.5 m
1.5 m
1.8 m
—
—
Power adapter included
Yes
—
Yes
Yes
—
Remote control included
—
—
Yes
—
—
Stand included
Yes
—
Yes
—
—
Other features
Certification
—
—
ISO 9241-307
—
—
Compatibility
—
—
—
PS5, Xbox X, Xbox 5
—
Compliance certificates
—
—
WEEE
—
—
Dial point
—
—
—
Yes
Yes
Exterior finish type
—
—
Textured
—
—
FPS counter
—
—
—
Yes
Yes
Introduction month
—
June
—
—
—
Introduction year
—
2024
—
—
—
Light effects
—
—
No
—
—
Low input lag
—
—
—
Yes
Yes
Motion blur reduction
—
—
—
Yes
Yes
Picture-by-Picture (PbP)
—
—
Yes
—
—
Shadow control
—
—
—
Yes
Yes
Warranty period
3 year(s)
3 year(s)
—
—
3 year(s)
Weight & dimensions
Depth (with stand)
229.8 mm
229.8 mm
308 mm
227.6 mm
227.6 mm
Depth (without stand)
356.7 mm
45.5 mm
153.2 mm
78.7 mm
78.7 mm
Height (with stand)
508.6 mm
460 mm
567.6 mm
515.8 mm
515.8 mm
Height (without stand)
45.3 mm
363.8 mm
369.4 mm
367.6 mm
611.5 mm
Weight (with stand)
5.56 kg
3.79 kg
14.4 kg
5.91 kg
6.06 kg
Weight (without stand)
4.03 kg
3.34 kg
—
3.97 kg
4.12 kg
Width (with stand)
616.6 mm
614 mm
1194.4 mm
611.5 mm
611.5 mm
Width (without stand)
616.6 mm
614 mm
1194.4 mm
611.5 mm
367.6 mm
Design
Detachable stand
Yes
—
Yes
Yes
—
Feet colour
Black
—
Black, Red
—
—
Frameless design
Yes
Yes
Yes
Yes
Yes
Front bezel colour
Black
Black
Black
Black
Black
Market positioning
Home
Home
Gaming
Gaming
Gaming
Product colour
Black
Black
Black
Black
Black
Logistics data
Harmonized System (HS) code
—
—
85285210
—
—
Operational conditions
Non-operating altitude
—
0 - 12192 m
—
0 - 12192 m
0 - 12192 m
Operating altitude
—
0 - 5000 m
—
0 - 5000 m
0 - 5000 m
Operating relative humidity (H-H)
—
10 - 85%
10 - 85%
10 - 85%
10 - 85%
Operating temperature (T-T)
—
0 - 40 °C
0 - 40 °C
0 - 40 °C
0 - 40 °C
Storage relative humidity (H-H)
—
5 - 93%
5 - 93%
5 - 93%
5 - 93%
Storage temperature (T-T)
—
-25 - 55 °C
-25 - 55 °C
-25 - 55 °C
-25 - 55 °C
Packaging data
Package depth
481 mm
142 mm
553 mm
188 mm
480 mm
Package height
162 mm
453 mm
420 mm
480 mm
188 mm
Package type
Box
—
Box
—
—
Package weight
8.71 kg
6.37 kg
20.8 kg
9.33 kg
9.57 kg
Package width
820 mm
690 mm
1308 mm
840 mm
840 mm
USB cable length
—
—
1.8 m
—
—



