Product comparison · 2 monitors

HP EliteDisplay E221i vs HP EliteDisplay E231i

59specifications compared
15differ
44identical
5known for one product only

Key differences

Display diagonal
- EliteDisplay E221i:54.6 cm (21.5")
- EliteDisplay E231i:58.4 cm (23")
Pixel pitch
- EliteDisplay E221i:0.248 x 0.248 mm
- EliteDisplay E231i:0.265 x 0.265 mm
Viewable size, horizontal
- EliteDisplay E221i:47.7 cm
- EliteDisplay E231i:50.9 cm
Viewable size, vertical
- EliteDisplay E221i:26.8 cm
- EliteDisplay E231i:28.6 cm
Swivel angle range
- EliteDisplay E221i:0 - 360°
- EliteDisplay E231i:-360 - 360°
Power consumption (typical)
- EliteDisplay E221i:26 W
- EliteDisplay E231i:28 W
Power consumption (max)
- EliteDisplay E221i:31 W
- EliteDisplay E231i:36 W
AC input voltage
- EliteDisplay E221i:90 - 265 V
- EliteDisplay E231i:100 - 240 V

Side by side

Differences highlightedShow differences only

Comparison of EliteDisplay E221i, EliteDisplay E231i
64 specifications	A HP EliteDisplay E221i View product	B HP EliteDisplay E231i View product
Display5 differ
Display diagonalDiffers	54.6 cm (21.5")	58.4 cm (23")
Supported graphics resolutionsDiffers	720 x 400, 1600 x 900, 1024 x 768 (XGA), 1280 x 1024 (SXGA), 1280 x 720 (HD 720), 1280 x 800 (WXGA), 1440 x 900 (WXGA+), 1680 x 1050 (WSXGA+), 640 x 480 (VGA), 800 x 600 (SVGA)	720 x 400, 1600 x 900, 1024 x 768 (XGA), 1280 x 1024 (SXGA), 1280 x 720 (HD 720), 1440 x 900 (WXGA+), 1680 x 1050 (WSXGA+), 640 x 480 (VGA), 800 x 480 (WVGA)
Pixel pitchDiffers	0.248 x 0.248 mm	0.265 x 0.265 mm
Viewable size, horizontalDiffers	47.7 cm	50.9 cm
Viewable size, verticalDiffers	26.8 cm	28.6 cm
Separate H/V syncKnown for one	Unknown — not stated by the source	Yes
Ports & interfacesidentical
HDMI ports quantityKnown for one	0	Unknown — not stated by the source
HDCPKnown for one	Yes	Unknown — not stated by the source
Ergonomics1 differ
Swivel angle rangeDiffers	0 - 360°	-360 - 360°
Power3 differ
Power consumption (typical)Differs	26 W	28 W
Power consumption (max)Differs	31 W	36 W
AC input voltageDiffers	90 - 265 V	100 - 240 V
AC input frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
Weight & dimensions6 differ
Width (with stand)Differs	509 mm	544 mm
Depth (with stand)Differs	237 mm	242.9 mm
Height (with stand)Differs	460 mm	469.9 mm
Weight (with stand)Known for one	Unknown — not stated by the source	6.4 kg
Width (without stand)Differs	509 mm	544 mm
Height (without stand)Differs	309 mm	329 mm
Weight (without stand)Differs	5.82 kg	4.19 kg

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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