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Product comparison · 2 monitors

HP EliteDisplay E221i vs HP EliteDisplay E231i

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

Key differences

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

Side by side

Differences highlightedShow differences only
64 specifications
A

HP

EliteDisplay E221iView product
B

HP

EliteDisplay E231iView product
Display5 differ
Display diagonalDiffers54.6 cm (21.5")58.4 cm (23")
Display resolution1920 x 1080 pixels1920 x 1080 pixels
Native aspect ratio16:916:9
Display technologyLEDLED
TouchscreenNoNo
HD typeFull HDFull HD
Panel typeIPSIPS
Display brightness (typical)250 cd/m²250 cd/m²
Response time8 ms8 ms
Supported graphics resolutionsDiffers720 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)
Aspect ratio16:916:9
Contrast ratio (typical)1000:11000:1
Contrast ratio (dynamic)4000000:14000000:1
Viewing angle, horizontal178°178°
Viewing angle, vertical178°178°
Display number of colours16.78 million colours16.78 million colours
Pixel pitchDiffers0.248 x 0.248 mm0.265 x 0.265 mm
Horizontal scan range24 - 94 kHz24 - 94 kHz
Vertical scan range50 - 76 Hz50 - 76 Hz
Viewable size, horizontalDiffers47.7 cm50.9 cm
Viewable size, verticalDiffers26.8 cm28.6 cm
Separate H/V syncKnown for oneYes
Multimediaidentical
Built-in speaker(s)NoNo
Built-in cameraNoNo
Designidentical
Market positioningBusinessBusiness
Product colourBlackBlack
Ports & interfacesidentical
USB hub version2.02.0
USB Type-A downstream ports quantity33
VGA (D-Sub) ports quantity11
DVI portYesYes
DVI-D ports quantity11
DisplayPorts quantity11
HDMI ports quantityKnown for one0
HDCPKnown for oneYes
Ergonomics1 differ
VESA mountingYesYes
Panel mounting interface100 x 100 mm100 x 100 mm
Cable lock slotYesYes
Height adjustmentYesYes
Adjustable height (max)15 cm15 cm
PivotYesYes
Pivot angle0 - 90°0 - 90°
SwivellingYesYes
Swivel angle rangeDiffers0 - 360°-360 - 360°
Tilt adjustmentYesYes
Tilt angle range-5 - 30°-5 - 30°
Power3 differ
Power consumption (typical)Differs26 W28 W
Power consumption (standby)0.5 W0.5 W
Power consumption (max)Differs31 W36 W
AC input voltageDiffers90 - 265 V100 - 240 V
AC input frequencyKnown for one50 - 60 Hz
Weight & dimensions6 differ
Width (with stand)Differs509 mm544 mm
Depth (with stand)Differs237 mm242.9 mm
Height (with stand)Differs460 mm469.9 mm
Weight (with stand)Known for one6.4 kg
Width (without stand)Differs509 mm544 mm
Depth (without stand)51 mm51 mm
Height (without stand)Differs309 mm329 mm
Weight (without stand)Differs5.82 kg4.19 kg
Sustainabilityidentical
Sustainability certificatesENERGY STARENERGY STAR
Other featuresidentical
Country of originChinaChina
On/off switchYesYes
TV tuner integratedNoNo
Supplied AC adapter typeLEDLED
Thin Clientidentical
Thin client installedNoNo

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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