Product comparison · 2 monitors

AOC CQ27G4S computer monitor vs AOC U27G4D/11 computer monitor

32specifications compared
9differ
23identical
21known for one product only

Key differences

Display resolution
- CQ27G4S computer monitor:2560 x 1440 pixels
- U27G4D/11 computer monitor:3840 x 2160 pixels
Panel type
- CQ27G4S computer monitor:VA
- U27G4D/11 computer monitor:OLED
Response time
- CQ27G4S computer monitor:5 ms
- U27G4D/11 computer monitor:0.03 ms
Screen shape
- CQ27G4S computer monitor:Curved
- U27G4D/11 computer monitor:Flat
Contrast ratio (typical)
- CQ27G4S computer monitor:5000:1
- U27G4D/11 computer monitor:150000:1
Maximum refresh rate
- CQ27G4S computer monitor:400 Hz
- U27G4D/11 computer monitor:165 Hz
Display number of colours
- CQ27G4S computer monitor:1.073 billion colours
- U27G4D/11 computer monitor:1.07 billion colours
Pivot
- CQ27G4S computer monitor:No
- U27G4D/11 computer monitor:Yes

Side by side

Differences highlightedShow differences only

Comparison of CQ27G4S, U27G4D/11
53 specifications	A AOC CQ27G4S computer monitor Model CQ27G4S View product	B AOC U27G4D/11 computer monitor Model U27G4D/11 View product
Display7 differ
Display diagonal	68.6 cm (27")	68.6 cm (27")
Display resolutionDiffers	2560 x 1440 pixels	3840 x 2160 pixels
Native aspect ratio	16:9	16:9
Panel typeDiffers	VA	OLED
LED backlight	Yes	Yes
Backlight typeKnown for one	W-LED	Unknown — not stated by the source
Response timeDiffers	5 ms	0.03 ms
Response time measurement type	GTG (Gray to Gray)	GTG (Gray to Gray)
Response time (MPRT)Known for one	0.3 ms	Unknown — not stated by the source
Screen shapeDiffers	Curved	Flat
Screen curvature ratingKnown for one	1500R	Unknown — not stated by the source
Contrast ratio (typical)Differs	5000:1	150000:1
Maximum refresh rateDiffers	400 Hz	165 Hz
Viewing angle, horizontal	178°	178°
Viewing angle, vertical	178°	178°
Display number of coloursDiffers	1.073 billion colours	1.07 billion colours
High Dynamic Range (HDR) supported	Yes	Yes
Pixel pitchKnown for one	Unknown — not stated by the source	0.153 x 0.153 mm
Pixel densityKnown for one	Unknown — not stated by the source	163 ppi
Performanceidentical
Flicker-free technology	Yes	Yes
Multimediaidentical
Built-in cameraKnown for one	No	Unknown — not stated by the source
Designidentical
Detachable standKnown for one	Yes	Unknown — not stated by the source
Ports & interfacesidentical
VGA (D-Sub) ports quantityKnown for one	0	Unknown — not stated by the source
DVI portKnown for one	No	Unknown — not stated by the source
HDMI	Yes	Yes
HDMI ports quantity	2	2
HDMI version	2.1	2.1
DisplayPorts quantity	1	1
DisplayPort version	1.4	1.4
Audio output	Yes	Yes
Microphone inKnown for one	No	Unknown — not stated by the source
Built-in KVM switch	No	No
HDCP	Yes	Yes
HDCP versionKnown for one	1.4/2.2	Unknown — not stated by the source
Networkidentical
Ethernet LANKnown for one	No	Unknown — not stated by the source
Ergonomics2 differ
PivotDiffers	No	Yes
Swivelling	Yes	Yes
Swivel angle rangeKnown for one	-30 - 30°	Unknown — not stated by the source
Tilt adjustment	Yes	Yes
Tilt angle rangeDiffers	-3.5 - 21.5°	-5 - 20°
VESA mountingKnown for one	Unknown — not stated by the source	Yes
Panel mounting interfaceKnown for one	Unknown — not stated by the source	100 x 100 mm
Cable lock slotKnown for one	Unknown — not stated by the source	Yes
Cable lock slot typeKnown for one	Unknown — not stated by the source	Kensington
Pivot angleKnown for one	Unknown — not stated by the source	-90 - 90°
Picture-in-PictureKnown for one	Unknown — not stated by the source	Yes
Poweridentical
Power consumption (standby)	0.5 W	0.5 W
Power consumption (off)	0.3 W	0.3 W
Power supply type	Internal	Internal
Other featuresidentical
Low input lag	Yes	Yes
Bezel thickness type	Frameless	Frameless
RS-232 interfaceKnown for one	No	Unknown — not stated by the source
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	70000 h

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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