Product comparison · 2 monitors

Acer S221HQLbd computer monitor vs Acer S231HLbd computer monitor

Key differences

Display diagonal
- S221HQLbd computer monitor:54.6 cm (21.5")
- S231HLbd computer monitor:58.4 cm (23")
Viewing angle, vertical
- S221HQLbd computer monitor:176°
- S231HLbd computer monitor:170°
Pixel pitch
- S221HQLbd computer monitor:0.248 x 0.248 mm
- S231HLbd computer monitor:0.265 x 0.265 mm
Viewable size, horizontal
- S221HQLbd computer monitor:47.6 cm
- S231HLbd computer monitor:51 cm
Viewable size, vertical
- S221HQLbd computer monitor:26.8 cm
- S231HLbd computer monitor:28.7 cm
USB Type-A downstream ports quantity
- S221HQLbd computer monitor:0
- S231HLbd computer monitor:1
Power consumption (typical)
- S221HQLbd computer monitor:21.2 W
- S231HLbd computer monitor:28.2 W
Power consumption (standby)
- S221HQLbd computer monitor:0.64 W
- S231HLbd computer monitor:0.62 W

Differences highlightedShow differences only

Comparison of S221HQLbd, S231HLbd
37 specifications	A Acer S221HQLbd computer monitor Model S221HQLbd View product	B Acer S231HLbd computer monitor Model S231HLbd View product
Display5 differ
Display diagonalDiffers	54.6 cm (21.5")	58.4 cm (23")
Viewing angle, verticalDiffers	176°	170°
Pixel pitchDiffers	0.248 x 0.248 mm	0.265 x 0.265 mm
Horizontal scan rangeKnown for one	30 - 80 kHz	Unknown — not stated by the source
Vertical scan rangeKnown for one	55 - 75 Hz	Unknown — not stated by the source
Viewable size, horizontalDiffers	47.6 cm	51 cm
Viewable size, verticalDiffers	26.8 cm	28.7 cm
Ports & interfaces1 differ
USB Type-A downstream ports quantityDiffers	0	1
USB hub versionKnown for one	Unknown — not stated by the source	2.0
Ergonomicsidentical
Cable lock slotKnown for one	Yes	Unknown — not stated by the source
Cable lock slot typeKnown for one	Kensington	Unknown — not stated by the source
Power3 differ
Power consumption (typical)Differs	21.2 W	28.2 W
Power consumption (standby)Differs	0.64 W	0.62 W
Power consumption (off)Differs	0.46 W	0.51 W
Weight & dimensions4 differ
Width (without stand)Differs	505 mm	542.2 mm
Depth (without stand)Differs	145 mm	157 mm
Height (without stand)Differs	371 mm	391.4 mm
Weight (without stand)Differs	2.8 kg	3.36 kg
Other featuresidentical
CertificationKnown for one	CE, ISO 13406-2	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.