HP 3GS21AA fingerprint reader USB 2.0 Black vs Kensington VeriMark IT 2.0

Comparison of 3GS21AA, VeriMark IT 2.0

22 specifications	A HP 3GS21AA fingerprint reader USB 2.0 Black Model 3GS21AA View product	B Kensington VeriMark IT 2.0View product
Technical details1 differ
InterfaceDiffers	USB 2.0	USB Type-C
Scan areaKnown for one	18 x 1280 mm	—Unknown — not stated by the source
Greyscale levelsKnown for one	256	—Unknown — not stated by the source
HP segmentKnown for one	Business	—Unknown — not stated by the source
International Protection (IP) codeKnown for one	—Unknown — not stated by the source	IP68
Warranty periodKnown for one	—Unknown — not stated by the source	2 year(s)
Weight & dimensionsidentical
WidthKnown for one	162 mm	—Unknown — not stated by the source
DepthKnown for one	30 mm	—Unknown — not stated by the source
HeightKnown for one	20.7 mm	—Unknown — not stated by the source
WeightKnown for one	79 g	—Unknown — not stated by the source
Package depthKnown for one	—Unknown — not stated by the source	80 mm
Package heightKnown for one	—Unknown — not stated by the source	134 mm
Package weightKnown for one	—Unknown — not stated by the source	36 g
Package widthKnown for one	—Unknown — not stated by the source	20 mm
Poweridentical
USB powered	Yes	Yes
DC input voltageKnown for one	5 V	—Unknown — not stated by the source
Colouridentical
Product colour	Black	Black
Operational conditionsidentical
Operating temperature (T-T)Known for one	-20 - 70 °C	—Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	5 - 93%	—Unknown — not stated by the source
Softwareidentical
Windows operating systems supportedKnown for one	—Unknown — not stated by the source	Yes
Certificatesidentical
CertificationKnown for one	—Unknown — not stated by the source	Windows Hello
Logistics dataidentical
Products per master (outer) caseKnown for one	—Unknown — not stated by the source	5 pc(s)

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.