Product Comparison
Technical Specifications
Feature

Brand: AOC|SKU: 27E3QAF
AOC 27E3QAF
£137.77
Stock: 46

Brand: AOC|SKU: U27P2
AOC U27P2
£255.86
Stock: 8

Brand: AOC|SKU: 22E2UMF
AOC 22E2UMF
£95.45
Stock: 75
Display
Adobe RGB coverage
97.8%
—
81%
—
—
Anti-glare screen
Yes
Yes
Yes
—
Yes
Backlight type
—
W-LED
W-LED
W-LED
W-LED
Colour depth
—
—
10 bit
—
—
Colour gamut standard
—
—
sRGB
—
—
Contrast ratio (dynamic)
—
20000000:1
50000000:1
20000000:1
20000000:1
Contrast ratio (typical)
1500000:1
1000:1
1000:1
3000:1
3000:1
DCI-P3 coverage
99.3%
—
—
—
—
DDC/CI
—
Yes
—
—
—
Digital horizontal frequency
30 - 360 kHz
—
30 - 140 kHz
30 - 85 kHz
—
Digital vertical frequency
48 - 240 Hz
—
—
48 - 75 Hz
—
Display brightness (typical)
1000 cd/m²
—
350 cd/m²
—
300 cd/m²
Display diagonal
86.4 cm (34")
68.6 cm (27")
68.6 cm (27")
54.6 cm (21.5")
86.4 cm (34")
Display diagonal (metric)
86.8 cm
68.6 cm
68.6 cm
—
86.4 cm
Display number of colours
1.073 billion colours
16.7 million colours
1.07 billion colours
16.7 million colours
16.7 million colours
Display resolution
3440 x 1440 pixels
1920 x 1080 pixels
3840 x 2160 pixels
1920 x 1080 pixels
3440 x 1440 pixels
Display scanning frequency
—
—
HDMI 2.0/DP 1.2: 30-140 KHz (H), HDMI 2.0/DP 1.2: 23 - 75 Hz (V)
—
—
Display surface
—
—
Matt
—
—
Display technology
QD-OLED
LED
LED
LED
LED
HD type
Wide Quad HD
Full HD
4K Ultra HD
Full HD
Wide Quad HD
High Dynamic Range (HDR) supported
Yes
Yes
—
Yes
—
High Dynamic Range (HDR) technology
DisplayHDR 400 True Black
—
—
—
—
Horizontal scan range
—
30 - 85 kHz
30 - 140 kHz
—
—
LED backlight
—
Yes
—
Yes
—
Maximum refresh rate
240 Hz
75 Hz
60 Hz
75 Hz
100 Hz
Native aspect ratio
21:9
16:9
16:9
16:9
21:9
NTSC coverage (typical)
—
—
77%
72%
—
Panel type
OLED
IPS
IPS
VA
VA
Pixel density
—
82 ppi
163 ppi
—
110 ppi
Pixel pitch
—
0.3114 x 0.3114 mm
0.1554 x 0.1554 mm
—
0.23175 x 0.23175 mm
Response time
0.03 ms
4 ms
4 ms
4 ms
1 ms
Response time measurement type
GTG (Gray to Gray)
—
—
GTG (Gray to Gray)
—
Screen curvature rating
1800R
—
—
—
1500R
Screen shape
Curved
Flat
Flat
Flat
Curved
sRGB coverage (typical)
139%
—
109%
100.9%
—
Supported graphics resolutions
—
—
3840 x 2160
—
—
Supported video modes
—
—
2160p
—
—
Surface hardness
2H
3H
3H
—
6H
Touchscreen
No
No
No
No
No
Vertical scan range
—
48 - 75 Hz
—
—
—
Viewable size, horizontal
—
59.8 cm
59.7 cm
—
—
Viewable size, vertical
—
33.6 cm
33.6 cm
—
—
Viewing angle, horizontal
178°
178°
178°
178°
178°
Viewing angle, vertical
178°
178°
178°
178°
178°
Power
AC input frequency
—
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
Energy consumption (HDR) per 1000 hours
40 kWh
21 kWh
33 kWh
15 kWh
35 kWh
Energy consumption (SDR) per 1000 hours
40 kWh
21 kWh
30 kWh
12 kWh
34 kWh
Energy efficiency class (HDR)
G
E
G
E
G
Energy efficiency class (SDR)
G
E
G
D
G
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
—
—
405275
—
1251976
External power adapter
—
—
No
—
—
Input current
—
1.5 A
—
—
—
Power consumption (max)
—
38 W
—
—
—
Power consumption (off)
0.3 W
0.3 W
0.3 W
0.3 W
0.3 W
Power consumption (standby)
0.5 W
0.5 W
0.3 W
0.5 W
0.5 W
Power consumption (typical)
108 W
18 W
35 W
15 W
—
Power supply type
External
Internal
—
Internal
Internal
Ports & interfaces
AC (power) in
—
Yes
—
Yes
Yes
Audio input
—
Yes
Yes
Yes
—
Audio output
Yes
—
—
—
—
Built-in USB hub
Yes
—
Yes
Yes
Yes
DisplayPort version
1.4
1.2
1.2
1.2
1.2
DisplayPorts quantity
1
1
1
1
1
DVI port
—
—
No
—
No
HDCP
—
—
—
Yes
—
HDCP version
—
1.4
—
1.4
—
HDMI
Yes
Yes
Yes
Yes
Yes
HDMI ports quantity
2
1
2
1
1
HDMI version
2.1
1.4
2.0
1.4
2.0
Headphone connectivity
—
3.5 mm
3.5 mm
3.5 mm
3.5 mm
Headphone out
—
Yes
Yes
Yes
Yes
Headphone outputs
—
1
—
1
1
Microphone in
—
—
Yes
—
—
Mobile High-Definition Link (MHL)
—
No
—
—
No
Number of upstream ports
—
—
—
1
1
Number of USB Type-B upstream ports quantity
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)
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
3
—
4
4
4
USB Type-C DisplayPort Alternate Mode
—
—
—
—
Yes
USB Type-C downstream ports quantity
1
—
—
—
—
USB upstream port type
USB Type-B
—
—
USB Type-B
USB Type-C
VGA (D-Sub) ports quantity
—
1
0
1
0
Ergonomics
Adjustable height (max)
13 cm
15 cm
15 cm
15 cm
13 cm
Cable lock slot
Yes
Yes
Yes
Yes
Yes
Cable lock slot type
Kensington
Kensington
Kensington
Kensington
Kensington
Cable management
Yes
Yes
—
Yes
—
Height adjustment
Yes
Yes
Yes
Yes
Yes
LED indicators
Yes
Yes
—
—
Yes
Number of OSD languages
19
16
16
—
19
On Screen Display (OSD)
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
Simplified Chinese, Traditional Chinese, Czech, German, Dutch, English, Spanish, Finnish, French, Italian, Japanese, Korean, Polish, Portuguese, Russian, Swedish
Simplified Chinese, Traditional Chinese, Croatian, Czech, German, Dutch, English, Spanish, Finnish, French, Italian, Japanese, Korean, Polish, Portuguese, Russian, Swedish, Turkish, Ukrainian
—
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
100 x 100 mm
Picture-in-Picture
Yes
—
Yes
—
—
Pivot
—
Yes
Yes
Yes
No
Pivot angle
—
-90 - 90°
0 - 180°
-90 - 90°
—
Plug and Play
—
Yes
—
—
—
Swivel angle range
-20 - 20°
—
-180 - 180°
0 - 175°
—
Swivelling
Yes
—
—
Yes
Yes
Tilt adjustment
Yes
Yes
Yes
Yes
Yes
Tilt angle range
-5 - 20°
-5 - 35°
-5 - 35°
-5 - 35°
3 - 21°
VESA mounting
Yes
Yes
Yes
Yes
Yes
Wall mountable
—
—
—
—
Yes
Performance
AMD FreeSync
—
—
Yes
—
Yes
AMD FreeSync refresh rate range
—
—
40 - 60 Hz
—
—
AMD FreeSync type
—
—
—
—
FreeSync
Brand-specific features
—
—
—
—
False
Fast charging
—
No
Yes
—
Yes
Flicker-free technology
Yes
Yes
Yes
Yes
Yes
Game mode
Yes
Yes
—
—
—
Low Blue Light technology
Yes
Yes
Yes
—
Yes
NVIDIA G-SYNC
—
No
No
—
No
VESA Adaptive Sync support
Yes
Yes
—
Yes
—
Packaging content
Audio cable length
—
—
1.8 m
—
—
Cables included
DisplayPort, HDMI, USB Type-A to USB Type-B, USB Type-C to USB Type-C
AC
Audio (3.5mm), DisplayPort, HDMI
—
AC
DisplayPort cable length
—
—
1.8 m
—
—
HDMI cable length
—
—
1.8 m
—
1.5 m
Power adapter included
Yes
—
—
—
—
Power cable length
—
—
1.8 m
—
—
Quick start guide
—
Yes
—
—
—
Stand included
—
Yes
Yes
Yes
Yes
Multimedia
Built-in camera
—
No
No
No
Yes
Built-in microphone
—
No
No
—
No
Built-in speaker(s)
Yes
Yes
Yes
Yes
Yes
Number of speakers
2
2
2
2
2
RMS rated power
16 W
4 W
2 W
4 W
10 W
Other features
Certification
—
ISO 9241-307
True
—
True
Compatibility
—
VESA-P2
VESA-P2
—
—
Dial point
Yes
Yes
—
—
—
Ethernet LAN (RJ-45) ports
—
—
—
—
0
Exterior finish type
—
Textured
Textured
—
Matt
FPS counter
Yes
Yes
—
—
—
Heavy metals free
—
—
Hg (mercury)
—
—
Light effects
—
No
No
—
No
Local dimming
—
—
—
Yes
—
Low input lag
Yes
—
—
—
—
Mean time between failures (MTBF)
—
—
—
70000 h
50000 h
Picture-by-Picture (PbP)
—
—
Yes
—
Yes
Recyclable packaging material
—
—
100%
—
—
Shadow control
Yes
Yes
—
—
—
Warranty period
3 year(s)
3 year(s)
—
—
—
Weight & dimensions
Depth (with stand)
326 mm
201.3 mm
200.1 mm
200.1 mm
—
Depth (without stand)
107.5 mm
50.8 mm
51.1 mm
51.1 mm
—
Height (with stand)
541.9 mm
544.5 mm
544.5 mm
386.1 mm
—
Height (without stand)
361.2 mm
369.6 mm
369.5 mm
290.2 mm
—
Weight (with stand)
9.08 kg
5.38 kg
6.7 kg
4.39 kg
—
Weight (without stand)
6.2 kg
3.56 kg
—
2.63 kg
—
Width (with stand)
811.7 mm
614.7 mm
613.6 mm
492.1 mm
—
Width (without stand)
811.7 mm
614.7 mm
613.6 mm
492.1 mm
—
Design
Detachable stand
Yes
Yes
Yes
Yes
Yes
Feet colour
—
Black
Black
Black
Black
Frameless design
Yes
Yes
Yes
Yes
Yes
Front bezel colour
Black/Silver
Black
Black
Black
Black
Market positioning
Gaming
Office
Business
Office
Home
Product colour
Black
Black
Black
Black
Black
Sustainability
Doesn't contain
—
—
PVC/BFR
—
—
Sustainability certificates
—
EPEAT Silver
EPEAT Silver
EPEAT Gold, TCO
—
Sustainability compliance
—
—
—
Yes
—
Logistics data
Harmonized System (HS) code
—
—
85285210
—
—
Operational conditions
Non-operating altitude
—
0 - 12192 m
—
—
—
Operating altitude
—
0 - 5000 m
—
—
—
Operating relative humidity (H-H)
—
10 - 85%
—
—
—
Operating temperature (T-T)
—
0 - 40 °C
—
—
—
Storage relative humidity (H-H)
—
5 - 93%
—
—
—
Storage temperature (T-T)
—
-25 - 55 °C
—
—
—
Packaging data
Package depth
556 mm
162 mm
160 mm
127 mm
—
Package height
395 mm
481 mm
595 mm
520 mm
—
Package type
—
—
Box
—
—
Package weight
14.7 kg
8.71 kg
9.3 kg
6.69 kg
—
Package width
1001 mm
820 mm
690 mm
559 mm
—
USB cable length
—
—
—
—
1.8 m
Recycling data
Post-consumer recycled plastic
—
85%
85%
—
—

