HP 3GS21AA fingerprint reader USB 2.0 Black vs HP ElitePOS Fingerprint Reader

Comparison of 3GS21AA, ElitePOS

15 specifications	A HP 3GS21AA fingerprint reader USB 2.0 Black Model 3GS21AA View product	B HP ElitePOS Fingerprint Reader Model ElitePOS View product
Technical detailsidentical
Interface	USB 2.0	USB 2.0
Scan area	18 x 1280 mm	18 x 1280 mm
Greyscale levels	256	256
HP segmentKnown for one	Business	—Unknown — not stated by the source
Weight & dimensionsidentical
Width	162 mm	162 mm
Depth	30 mm	30 mm
Height	20.7 mm	20.7 mm
Weight	79 g	79 g
Poweridentical
USB poweredKnown for one	Yes	—Unknown — not stated by the source
DC input voltageKnown for one	5 V	—Unknown — not stated by the source
Colouridentical
Product colour	Black	Black
Operational conditionsidentical
Operating temperature (T-T)	-20 - 70 °C	-20 - 70 °C
Operating relative humidity (H-H)	5 - 93%	5 - 93%
Softwareidentical
Windows operating systems supportedKnown for one	—Unknown — not stated by the source	Windows 10, Windows 7 Enterprise, Windows 8 Enterprise, Windows 8.1
Linux operating systems supportedKnown for one	—Unknown — not stated by the source	Ubuntu 12.04, Ubuntu 13.04, Ubuntu 14.04

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.