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Product comparison · 2 usb flash drives

ADATA UC320 USB flash drive vs HPFD819W-A-256 USB flash drive

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  • 11specifications compared
  • 9differ
  • 2identical
  • 6known for one product only

Key differences

The HPFD819W-A-256 USB flash drive has 128 GB more capacity than the ADATA UC320 USB flash drive (256 GB vs 128 GB). The HPFD819W-A-256 USB flash drive has 28 MB/s more read speed than the ADATA UC320 USB flash drive (128 MB/s vs 100 MB/s). The ADATA UC320 USB flash drive has 26.4 mm more width than the HPFD819W-A-256 USB flash drive (45.4 mm vs 19 mm). USB version: 3.2 Gen 1 (3.1 Gen 1) on the ADATA UC320 USB flash drive, 3.2 Gen 2 (3.1 Gen 2) on the HPFD819W-A-256 USB flash drive. Form factor: Capless on the ADATA UC320 USB flash drive, Slide on the HPFD819W-A-256 USB flash drive.

  • Capacity
    • 128 GB
    • 256 GB
  • USB version
    • 3.2 Gen 1 (3.1 Gen 1)
    • 3.2 Gen 2 (3.1 Gen 2)
  • Read speed
    • 100 MB/s
    • 128 MB/s
  • Form factor
    • Capless
    • Slide
  • Product colour
    • Black
    • Silver
  • Width
    • 45.4 mm
    • 19 mm
  • Depth
    • 21.2 mm
    • 60 mm
  • Height
    • 9.1 mm
    • 10.5 mm

Side by side

Differences highlightedShow differences only
17 specifications
A

ADATA

UC320 USB flash drive

Model UC320

View product
B

HP

HPFD819W-A-256 USB flash drive

Model HPFD819W-A-256

View product
Performance3 differ
CapacityDiffers128 GB256 GB
Device interfaceUSB Type-AUSB Type-A
USB versionDiffers3.2 Gen 1 (3.1 Gen 1)3.2 Gen 2 (3.1 Gen 2)
Read speedDiffers100 MB/s128 MB/s
Compatible operating systemsKnown for oneMicrosoft Windows : 10, 11, Mac OS: 10.x and above
Plug and PlayKnown for oneYes
Design2 differ
Form factorDiffersCaplessSlide
Product colourDiffersBlackSilver
Housing materialKnown for onePlastic
Weight & dimensions4 differ
WidthDiffers45.4 mm19 mm
DepthDiffers21.2 mm60 mm
HeightDiffers9.1 mm10.5 mm
WeightDiffers6.5 g20.2 g
Packaging dataidentical
Package typeKnown for oneBlister
Packaging contentidentical
Quantity per pack1 pc(s)1 pc(s)
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 60 °C
Storage temperature (T-T)Known for one-25 - 85 °C

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.

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