UNYKAch UK-2016 card reader USB 2.0 Internal vs UNYKAch UK-2020 card reader USB 2.0 Internal

Comparison of UK-2016, UK-2020

15 specifications	A UNYKAch UK-2016 card reader USB 2.0 Internal Model UK-2016 View product	B UNYKAch UK-2020 card reader USB 2.0 Internal Model UK-2020 View product
Performanceidentical
Compatible memory cards	CF, Memory Stick (MS), MicroDrive, MMC, SD, SmartMedia, xD	CF, Memory Stick (MS), MicroDrive, MMC, SD, SmartMedia, xD
Internal	Yes	Yes
LED indicatorsKnown for one	—Unknown — not stated by the source	Yes
Housing materialKnown for one	Metal	—Unknown — not stated by the source
Ports & interfacesidentical
Interface	USB 2.0	USB 2.0
USB 3.2 Gen 1 (3.1 Gen 1) ports quantity	0	0
USB 2.0 ports quantityKnown for one	1	—Unknown — not stated by the source
Packaging contentidentical
Manual	Yes	Yes
System requirementsidentical
Windows operating systems supportedKnown for one	—Unknown — not stated by the source	Yes
Mac operating systems supportedKnown for one	—Unknown — not stated by the source	Yes
Linux operating systems supportedKnown for one	—Unknown — not stated by the source	Yes
Compatible operating systemsKnown for one	—Unknown — not stated by the source	Windows 95 Windows 98 Windows 98SE Windows 2000 Windows ME Windows XP Mac OS 8.6, 9.x, 10.1x, 10.2x+ Linux kernel 2.4+
Other features1 differ
Minimum system requirementsDiffers	USB 2.0	USB 1.1/2.0
Dimensions (WxDxH)Known for one	100 x 102 x 21 mm	—Unknown — not stated by the source
Technical detailsidentical
USB powered	Yes	Yes

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.