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Full Comparison

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Card Readers:GR-325B
Device typeOTG Card Reader Type C, microUSB and USB 2.0 SD/microSD
InterfaceType C, USB 2.0, OTG microUSB
Slots numbers2
Maximum transfer speed, MBpsup to 5Gbps and 480Mb/s
Simultaneous reading of two SD cards No
Simultaneous reading of two microSD cards No
SDXC format supportYes
USB hub ports numbers
Additionally
Plug & PlayYes
Length of the interface cable, mm
Power indicator
Activity indicatorYes
Powerby USB
Additional power
Power Cable
Slot 1SD / SDHC / SDXC / EXTREME SD / EXTREME II SD / EXTREME III SD/ ULTRA SD / ULTRA II SD / ULTRA II SD P PLUS / SD-ULTRA-X /ULTRA SPEED SD / SD PRO / SD ELITE PRO / HS SD / MMC /MMC 4.0
Slot 2Micro SD / micro SDHC / micro SDXC
Slot 3
Slot 4
Slot 5
Slot 6
Slot 7
Slot 8
Slot 9
Controller cardreaderGL3224
Controller Hub
Other controllers
Operating systemAndroid 4.0 or above, Windows 2000, 2003, XP, Vista, WIN7, WIN 8/10, Mac 10.5 and above
Software and DriversNo
СompatibilityCompatible with all computers and smartphones equipped with Type C ports, microUSB, USB2.0
Housing MaterialABS plastic
Color of front panel
Case colorBlack
Cardreader1
Interface Cable
Mounting screws
User Manual / Warranty Card1
Length, mm63.5
Width, mm20.0
Height, mm13
Weight, gr15
Type of packagingBlister
Unit number per packing1
Length of package, cm17.6
Width of package, cm9
Height of package, cm1.4
Weight of package, gr30
EAN1:4892286100910
Quantity of consumer packages, pcs200
Length of the box, cm46.5
Width of the box, cm41.5
Height of the box, cm35
Gross Weight, kg7,8
Net Weight, kg6,3
EAN2: