Product comparison · 2 card readers

StarTech.com Dual-Slot SD Card Reader/Writer - USB 3.0 with USB-C - SD 4.0, UHS II vs StarTech.com OTG USB Memory Card Reader Dongle for Mobile Devices - Supports SD & Micro SD Cards

Add a product
  • 21specifications compared
  • 14differ
  • 7identical
  • 9known for one product only

Key differences

  • Internal
    • Dual-Slot SD Card Reader/Writer - USB 3.0 with USB-C - SD 4.0, UHS II:Yes
    • OTG USB Memory Card Reader Dongle for Mobile Devices - Supports SD & Micro SD Cards:No
  • Data transfer rate
    • Dual-Slot SD Card Reader/Writer - USB 3.0 with USB-C - SD 4.0, UHS II:5000 Mbit/s
    • OTG USB Memory Card Reader Dongle for Mobile Devices - Supports SD & Micro SD Cards:480 Mbit/s
  • Certification
    • Dual-Slot SD Card Reader/Writer - USB 3.0 with USB-C - SD 4.0, UHS II:CE, FCC, RoHS
    • OTG USB Memory Card Reader Dongle for Mobile Devices - Supports SD & Micro SD Cards:RoHS, CE, FCC
  • Width
    • Dual-Slot SD Card Reader/Writer - USB 3.0 with USB-C - SD 4.0, UHS II:68 mm
    • OTG USB Memory Card Reader Dongle for Mobile Devices - Supports SD & Micro SD Cards:56 mm
  • Depth
    • Dual-Slot SD Card Reader/Writer - USB 3.0 with USB-C - SD 4.0, UHS II:104 mm
    • OTG USB Memory Card Reader Dongle for Mobile Devices - Supports SD & Micro SD Cards:195 mm
  • Package width
    • Dual-Slot SD Card Reader/Writer - USB 3.0 with USB-C - SD 4.0, UHS II:174 mm
    • OTG USB Memory Card Reader Dongle for Mobile Devices - Supports SD & Micro SD Cards:142 mm
  • Package depth
    • Dual-Slot SD Card Reader/Writer - USB 3.0 with USB-C - SD 4.0, UHS II:144 mm
    • OTG USB Memory Card Reader Dongle for Mobile Devices - Supports SD & Micro SD Cards:170 mm
  • Package height
    • Dual-Slot SD Card Reader/Writer - USB 3.0 with USB-C - SD 4.0, UHS II:34 mm
    • OTG USB Memory Card Reader Dongle for Mobile Devices - Supports SD & Micro SD Cards:30 mm

Side by side

Differences highlightedShow differences only (off)
Comparison of 2SD4FCRU3C, FCREADUOTGDB
30 specifications
Performance4 differ
Compatible memory cardsDiffersMMC, SD, SDHC, SDXCMicroSD (TransFlash), MicroSDHC, MicroSDXC, SD, SDHC, SDXC
InternalDiffersYesNo
Data transfer rateDiffers5000 Mbit/s480 Mbit/s
Product colourBlackBlack
Housing materialPlasticPlastic
Plug and PlayYesYes
LED indicatorsKnown for oneUnknown — not stated by the sourceActivity, Link, Power
CertificationDiffersCE, FCC, RoHSRoHS, CE, FCC
Ports & interfaces1 differ
InterfaceDiffersUSB 3.2 Gen 1 (3.1 Gen 1) Type-CUSB 2.0
USB 2.0 ports quantityKnown for oneUnknown — not stated by the source1
USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for oneUnknown — not stated by the source0
Integrated USB cableYesYes
Micro-USB 2.0 ports quantityKnown for one1Unknown — not stated by the source
Poweridentical
Power source typeUSBUSB
Output voltageKnown for one5 VUnknown — not stated by the source
Output currentKnown for one2000 mAUnknown — not stated by the source
Weight & dimensions2 differ
WidthDiffers68 mm56 mm
DepthDiffers104 mm195 mm
Height13 mm13 mm
WeightKnown for one56 gUnknown — not stated by the source
Packaging data4 differ
Package widthDiffers174 mm142 mm
Package depthDiffers144 mm170 mm
Package heightDiffers34 mm30 mm
Package weightDiffers141 g70 g
Packaging contentidentical
Quick start guideYesYes
Operational conditions3 differ
Operating relative humidity (H-H)Differs5 - 90%5 - 80%
Operating temperature (T-T)Differs0 - 40 °C0 - 50 °C
Storage temperature (T-T)Differs-20 - 70 °C-20 - 60 °C
Technical detailsidentical
Chips organisationKnown for oneUnknown — not stated by the sourceGL823U
UASP supportKnown for oneUnknown — not stated by the sourceNo

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.

More card reader comparisons

All card reader comparisons