Acer S211HL bid vs Acer S231HL bid

Comparison of S211HL bid, S231HL bid

22 specifications	A Acer S211HL bidView product	B Acer S231HL bidView product
Display1 differ
Display diagonalDiffers	54.6 cm (21.5")	58.4 cm (23")
Display resolution	1920 x 1080 pixels	1920 x 1080 pixels
Native aspect ratio	16:9	16:9
Touchscreen	No	No
HD typeKnown for one	Full HD	—Unknown — not stated by the source
Display brightness (typical)	250 cd/m²	250 cd/m²
Response time	5 ms	5 ms
Supported graphics resolutions	1920 x 1080 (HD 1080)	1920 x 1080 (HD 1080)
Aspect ratio	16:9	16:9
Contrast ratio (dynamic)	12000000:1	12000000:1
Viewing angle, horizontal	170°	170°
Viewing angle, vertical	160°	160°
Designidentical
Product colour	Black	Black
Ports & interfacesidentical
USB Type-A downstream ports quantity	0	0
VGA (D-Sub) ports quantity	1	1
DVI-D ports quantity	1	1
HDMI ports quantity	1	1
HDCP	Yes	Yes
HDMIKnown for one	—Unknown — not stated by the source	Yes
Ergonomicsidentical
Cable lock slot	No	No
Other featuresidentical
TV tuner integrated	No	No
Supplied AC adapter type	AC	AC

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.