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Product comparison · 2 fingerprint readers

HP 3GS21AA fingerprint reader USB 2.0 Black vs HP Retail Integrated Fingerprint Reader

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  • 6specifications compared
  • 2differ
  • 4identical
  • 11known for one product only

Key differences

The HP Retail Integrated Fingerprint Reader has 17 g more weight than the HP 3GS21AA fingerprint reader USB 2.0 Black (96 g vs 79 g). Scan area: 18 x 1280 mm on the HP 3GS21AA fingerprint reader USB 2.0 Black, 14.6 x 18.1 mm on the HP Retail Integrated Fingerprint Reader.

  • Scan area
    • 18 x 1280 mm
    • 14.6 x 18.1 mm
  • Weight
    • 79 g
    • 96 g

Side by side

Differences highlightedShow differences only
17 specifications
A

HP

3GS21AA fingerprint reader USB 2.0 Black

Model 3GS21AA

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B

HP

Retail Integrated Fingerprint Reader

Model QZ672AA

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Technical details1 differ
Scan areaDiffers18 x 1280 mm14.6 x 18.1 mm
Maximum scan resolutionKnown for one512
Weight & dimensions1 differ
WidthKnown for one162 mm
DepthKnown for one30 mm
HeightKnown for one20.7 mm
WeightDiffers79 g96 g
Poweridentical
USB poweredKnown for oneYes
DC input voltageKnown for one5 V
Power consumptionKnown for one100 mA
Operational conditionsidentical
Operating temperature (T-T)Known for one-20 - 70 °C
Operating relative humidity (H-H)Known for one5 - 93%
Other featuresidentical
Compatible operating systemsKnown for oneMicrosoft Windows 7 Professional Microsoft Windows 7 Professional 32-bit Microsoft Windows 7 Professional 64-bit Microsoft Windows Embedded POSReady 2009 Microsoft Windows Embedded POSReady 7 32-bit Microsoft Windows Embedded POSReady 7 64-bit Microsoft Windows XP Professional
Dimensions (WxDxH)Known for one99.98 x 77.8 x 34 mm

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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