Product comparison · 2 card readers

StarTech.com On-the-Go USB card reader for mobile devices - supports SD & Micro SD cards vs StarTech.com microSD to USB 3.0 Card Reader Adapter - USB-C and USB-A

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  • 23specifications compared
  • 15differ
  • 8identical
  • 9known for one product only

Key differences

  • Data transfer rate
    • On-the-Go USB card reader for mobile devices - supports SD & Micro SD cards:480 Mbit/s
    • microSD to USB 3.0 Card Reader Adapter - USB-C and USB-A:5000 Mbit/s
  • Certification
    • On-the-Go USB card reader for mobile devices - supports SD & Micro SD cards:CE, FCC, RoHS
    • microSD to USB 3.0 Card Reader Adapter - USB-C and USB-A:RoHS, CE, FCC
  • Width
    • On-the-Go USB card reader for mobile devices - supports SD & Micro SD cards:58 mm
    • microSD to USB 3.0 Card Reader Adapter - USB-C and USB-A:20 mm
  • Depth
    • On-the-Go USB card reader for mobile devices - supports SD & Micro SD cards:29.5 mm
    • microSD to USB 3.0 Card Reader Adapter - USB-C and USB-A:40 mm
  • Height
    • On-the-Go USB card reader for mobile devices - supports SD & Micro SD cards:11.2 mm
    • microSD to USB 3.0 Card Reader Adapter - USB-C and USB-A:8 mm
  • Weight
    • On-the-Go USB card reader for mobile devices - supports SD & Micro SD cards:15 g
    • microSD to USB 3.0 Card Reader Adapter - USB-C and USB-A:3.5 g
  • Package width
    • On-the-Go USB card reader for mobile devices - supports SD & Micro SD cards:142 mm
    • microSD to USB 3.0 Card Reader Adapter - USB-C and USB-A:74 mm
  • Package depth
    • On-the-Go USB card reader for mobile devices - supports SD & Micro SD cards:170 mm
    • microSD to USB 3.0 Card Reader Adapter - USB-C and USB-A:102 mm

Side by side

Differences highlightedShow differences only (off)
Comparison of FCREADU2OTGB, MSDREADU3CA
32 specifications
Performance3 differ
Compatible memory cardsDiffersMicroSD (TransFlash), MiniSD, MMC, SDMicroSD (TransFlash), MicroSDHC, MicroSDXC
InternalNoNo
Data transfer rateDiffers480 Mbit/s5000 Mbit/s
Product colourBlackBlack
Housing materialPlasticPlastic
USB On-The-Go supportKnown for oneYesUnknown — not stated by the source
Plug and PlayYesYes
LED indicatorsKnown for oneActivityUnknown — not stated by the source
Maximum memory card size64 GB64 GB
CertificationDiffersCE, FCC, RoHSRoHS, CE, FCC
Ports & interfaces1 differ
InterfaceDiffersMicro-USBUSB 3.2 Gen 1 (3.1 Gen 1) Type-A/Type-C
USB 2.0 ports quantityKnown for one1Unknown — not stated by the source
Micro-USB 2.0 ports quantityKnown for one1Unknown — not stated by the source
USB 3.2 Gen 1 (3.1 Gen 1) ports quantity00
SIM card supportKnown for oneNoUnknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers58 mm20 mm
DepthDiffers29.5 mm40 mm
HeightDiffers11.2 mm8 mm
WeightDiffers15 g3.5 g
Packaging data4 differ
Package widthDiffers142 mm74 mm
Package depthDiffers170 mm102 mm
Package heightDiffers30 mm22 mm
Package weightDiffers90 g24.72 g
Packaging contentidentical
Quick start guideYesYes
Operational conditions3 differ
Operating relative humidity (H-H)Differs5 - 80%5 - 90%
Operating temperature (T-T)Differs0 - 50 °C-20 - 75 °C
Storage temperature (T-T)Differs-20 - 60 °C-20 - 70 °C
Technical detailsidentical
ChipsetKnown for oneGL823UUnknown — not stated by the source
UASP supportYesYes
USB poweredKnown for oneYesUnknown — not stated by the source
Chips organisationKnown for oneUnknown — not stated by the sourceRealtek RTL5306e
Poweridentical
Power source typeKnown for oneUnknown — not stated by the sourceUSB

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