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Product comparison · 2 card readers

Ugreen 30231 card reader USB 3.2 Gen 1 (3.1 Gen 1) Black vs Ugreen 30333 card reader USB Black

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  • 4specifications compared
  • 3differ
  • 1identical
  • 10known for one product only

Key differences

  • Compatible memory cards
    • CF, MMC, SD, SDHC
    • CF, MicroSD (TransFlash), SD
  • Data transfer rate
    • 5000 Mbit/s
    • 5120 Mbit/s
  • Interface
    • USB 3.2 Gen 1 (3.1 Gen 1)
    • USB

Side by side

Differences highlightedShow differences only
14 specifications
A

Ugreen

30231 card reader USB 3.2 Gen 1 (3.1 Gen 1) Black

Model 30231

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B

Ugreen

30333 card reader USB Black

Model 30333

View product
Performance2 differ
Compatible memory cardsDiffersCF, MMC, SD, SDHCCF, MicroSD (TransFlash), SD
InternalKnown for oneNo
Data transfer rateDiffers5000 Mbit/s5120 Mbit/s
Product colourBlackBlack
Plug and PlayKnown for oneYes
Housing materialKnown for oneAcrylonitrile butadiene styrene (ABS)
Compatible productsKnown for oneSDXC/SDHC/SD/Extreme I III SD/Ultra II SD/MMC
Ports & interfaces1 differ
InterfaceDiffersUSB 3.2 Gen 1 (3.1 Gen 1)USB
Weight & dimensionsidentical
WidthKnown for one68 mm
DepthKnown for one55 mm
HeightKnown for one15 mm
Cable lengthKnown for one1.5 m
WeightKnown for one100 g
System requirementsidentical
Compatible operating systemsKnown for oneWindows XP/Vista/7/8/8.1/10, Mac OS, Linux, Chrome OS, Micro SD/TF/Micro SDXC/Micro SDHC/UHS-I, CF I 3.0/4.0 /Extreme I III CF/Ultra II CF/HS CF/XS-XS CF/CF Elite Pro/ CF Pro/CF Pro II, MS, MS PRO, MS PRO-HG, MS XC DUO

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