Product comparison · 2 monitors

Acer R221Q computer monitor vs Acer R271 computer monitor

38specifications compared
12differ
26identical
18known for one product only

Key differences

Display diagonal
- R221Q computer monitor:54.6 cm (21.5")
- R271 computer monitor:68.6 cm (27")
Energy consumption (SDR) per 1000 hours
- R221Q computer monitor:13 kWh
- R271 computer monitor:17 kWh
Power consumption (typical)
- R221Q computer monitor:18 W
- R271 computer monitor:17.3 W
Power consumption (standby)
- R221Q computer monitor:0.45 W
- R271 computer monitor:0.3 W
Power consumption (off)
- R221Q computer monitor:0.4 W
- R271 computer monitor:0.2 W
Width (with stand)
- R221Q computer monitor:498 mm
- R271 computer monitor:621 mm
Depth (with stand)
- R221Q computer monitor:224 mm
- R271 computer monitor:223.8 mm
Height (with stand)
- R221Q computer monitor:384 mm
- R271 computer monitor:453.8 mm

Side by side

Differences highlightedShow differences only

Comparison of R221Q, R271
56 specifications	A Acer R221Q computer monitor Model R221Q View product	B Acer R271 computer monitor Model R271 View product
Display1 differ
Display diagonalDiffers	54.6 cm (21.5")	68.6 cm (27")
Contrast ratio (typical)Known for one	Unknown — not stated by the source	1000:1
Viewing angle, horizontalKnown for one	Unknown — not stated by the source	178°
Viewing angle, verticalKnown for one	Unknown — not stated by the source	178°
Colour gamutKnown for one	Unknown — not stated by the source	72%
3DKnown for one	Unknown — not stated by the source	No
Multimediaidentical
Built-in speaker(s)Known for one	Yes	Unknown — not stated by the source
Ports & interfacesidentical
Built-in USB hubKnown for one	Unknown — not stated by the source	No
HDCPKnown for one	Unknown — not stated by the source	Yes
Ergonomicsidentical
Tilt adjustmentKnown for one	Unknown — not stated by the source	Yes
Tilt angle rangeKnown for one	Unknown — not stated by the source	-5 - 15°
Height adjustmentKnown for one	No	Unknown — not stated by the source
Power4 differ
Energy consumption (SDR) per 1000 hoursDiffers	13 kWh	17 kWh
Power consumption (typical)Differs	18 W	17.3 W
Power consumption (standby)Differs	0.45 W	0.3 W
Power consumption (off)Differs	0.4 W	0.2 W
Weight & dimensions7 differ
Width (with stand)Differs	498 mm	621 mm
Depth (with stand)Differs	224 mm	223.8 mm
Height (with stand)Differs	384 mm	453.8 mm
Width (without stand)Differs	498 mm	621 mm
Depth (without stand)Differs	33.4 mm	33.7 mm
Height (without stand)Differs	304 mm	371.7 mm
Weight (without stand)Differs	1.9 kg	3.14 kg
Weight (with stand)Known for one	2.3 kg	Unknown — not stated by the source
Packaging contentidentical
Cables includedKnown for one	Unknown — not stated by the source	AC
Quick start guideKnown for one	Unknown — not stated by the source	Yes
ManualKnown for one	Unknown — not stated by the source	Yes
Sustainabilityidentical
Sustainability certificatesKnown for one	Unknown — not stated by the source	ENERGY STAR
Other featuresidentical
AC adapter includedKnown for one	Yes	Unknown — not stated by the source
On/off switchKnown for one	Yes	Unknown — not stated by the source

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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