Product comparison · 2 monitors

Acer CB281HK Abmiiprx vs Acer Z321QU bmiphzx

42specifications compared
28differ
14identical
8known for one product only

Key differences

The Acer Z321QU bmiphzx has 3 ms more response time than the Acer CB281HK Abmiiprx (4 ms vs 1 ms). The Acer Z321QU bmiphzx has 105 Hz more maximum refresh rate than the Acer CB281HK Abmiiprx (165 Hz vs 60 Hz). The Acer Z321QU bmiphzx has 8° more viewing angle, horizontal than the Acer CB281HK Abmiiprx (178° vs 170°). Only the Acer CB281HK Abmiiprx has pivot. Display diagonal: 71.1 cm (28") on the Acer CB281HK Abmiiprx, 80 cm (31.5") on the Acer Z321QU bmiphzx.

Display diagonal
- CB281HK Abmiiprx:71.1 cm (28")
- Z321QU bmiphzx:80 cm (31.5")
Display resolution
- CB281HK Abmiiprx:3840 x 2160 pixels
- Z321QU bmiphzx:2560 x 1440 pixels
HD type
- CB281HK Abmiiprx:4K Ultra HD
- Z321QU bmiphzx:Quad HD
Panel type
- CB281HK Abmiiprx:TN+Film
- Z321QU bmiphzx:VA
Response time
- CB281HK Abmiiprx:1 ms
- Z321QU bmiphzx:4 ms
Screen shape
- CB281HK Abmiiprx:Flat
- Z321QU bmiphzx:Curved
Maximum refresh rate
- CB281HK Abmiiprx:60 Hz
- Z321QU bmiphzx:165 Hz
Viewing angle, horizontal
- CB281HK Abmiiprx:170°
- Z321QU bmiphzx:178°

Side by side

Differences highlightedShow differences only

Comparison of CB281HK Abmiiprx, Z321QU bmiphzx
50 specifications	A Acer CB281HK Abmiiprx View product	B Acer Z321QU bmiphzx View product
Display10 differ
Display diagonalDiffers	71.1 cm (28")	80 cm (31.5")
Display resolutionDiffers	3840 x 2160 pixels	2560 x 1440 pixels
HD typeDiffers	4K Ultra HD	Quad HD
Panel typeDiffers	TN+Film	VA
Response timeDiffers	1 ms	4 ms
Screen shapeDiffers	Flat	Curved
Maximum refresh rateDiffers	60 Hz	165 Hz
Viewing angle, horizontalDiffers	170°	178°
Viewing angle, verticalDiffers	160°	178°
Display number of coloursDiffers	1.073 billion colours	16.78 million colours
Colour gamutKnown for one	72%	Unknown — not stated by the source
Colour depthKnown for one	Unknown — not stated by the source	8 bit
Performanceidentical
AMD FreeSyncKnown for one	Yes	Unknown — not stated by the source
VESA Adaptive Sync supportKnown for one	Yes	Unknown — not stated by the source
NVIDIA G-SYNCKnown for one	Unknown — not stated by the source	Yes
Multimediaidentical
RMS rated powerKnown for one	2 W	Unknown — not stated by the source
Design1 differ
Market positioningDiffers	Home	Gaming
Ergonomics4 differ
Adjustable height (max)Differs	15 cm	12 cm
PivotDiffers	Yes	No
Swivel angle rangeDiffers	-60 - 60°	0 - 25°
Tilt adjustmentKnown for one	Yes	Unknown — not stated by the source
Tilt angle rangeDiffers	-5 - 35°	-5 - 25°
Power3 differ
Power consumption (typical)Differs	41.5 W	45 W
Power consumption (standby)Differs	0.49 W	0.5 W
Power consumption (off)Differs	0.42 W	0.45 W
AC input voltageKnown for one	120 - 230 V	Unknown — not stated by the source
Weight & dimensions8 differ
Width (with stand)Differs	659 mm	662 mm
Depth (with stand)Differs	237 mm	298 mm
Height (with stand)Differs	552 mm	604 mm
Weight (with stand)Differs	7.71 kg	10.1 kg
Width (without stand)Differs	658 mm	714 mm
Depth (without stand)Differs	66 mm	119 mm
Height (without stand)Differs	381 mm	430 mm
Weight (without stand)Differs	4.99 kg	6.79 kg
Packaging content1 differ
Cables includedDiffers	AC, DisplayPort	AC, DisplayPort, HDMI, USB
Other features1 differ
CertificationDiffers	TCO	MPR II

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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