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Samsung
Samsung Pro Plus U3 A2 V30 microSD XC Memory Card w/ Reader

Samsung Pro Plus U3 A2 V30 microSD XC Memory Card w/ Reader

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Our take on the Samsung Pro Plus U3 A2 V30 microSD XC Memory Card w/ Reader

The Samsung Pro Plus is a microSDXC card rated U3, A2 and V30, sold here with a USB card reader. That combination targets people who shoot 4K video or run apps and games from a card: U3 and V30 cover sustained 4K recording, and A2 speeds up random reads and writes for app data. Samsung rates the line for demanding use, with protection against water, temperature extremes, X-rays and magnets. It sits above Samsung's Evo Select line and competes with SanDisk Extreme and Lexar Professional cards on speed ratings rather than on extras.

Best forAction cameras and drones recording 4KPhones and tablets that need more storageNintendo Switch and handheld gamingDash cams and security cameras
Pros
  • U3 and V30 ratings suit 4K video capture
  • A2 rating helps app and game load times
  • Bundled USB reader lets you offload footage without a card slot
  • Samsung rates it for water, temperature, X-ray and magnetic resistance
  • Backed by a long Samsung limited warranty
Cons

Samsung Pro Plus U3 A2 V30 microSD XC Memory Card w/ Reader prices at every store

  • PzDealsCheck price at PzDeals

What reviewers say

Owners of the Pro Plus line generally report it works as rated in phones, action cameras and the Switch, with real 4K recording holding up. Complaints center on write speed falling short of the headline read figure and on fakes sold outside reputable channels.

What people mention
  • SpeedMixedReads are fast, but owners note sustained writes are slower than the headline read rating.
  • ReliabilityPraisedUsers report the card holds up through 4K recording and repeated use in cameras and phones.
  • ReaderPraisedThe included USB reader is seen as handy for offloading footage to a computer.

Questions and answers

Is this card good for 4K video?
Yes. The U3 and V30 ratings cover the sustained write speed 4K recording needs in phones, action cameras and drones.
What does A2 mean?
A2 is an app performance rating for random read and write speed. It speeds up apps and games stored on the card, but only on devices that support the standard.
Does it come with an SD adapter?
The bundle includes a USB card reader, not a full-size SD adapter. You need a reader or slot that takes microSD directly.
Will it work in a Nintendo Switch?
Yes. The Switch takes microSDXC cards, and the A2 rating helps game load times.
How does it compare with the Evo Select?
The Pro Plus has higher speed ratings and better endurance for continuous 4K recording. The Evo Select is the cheaper line for lighter use.
Is the card water and shock resistant?
Samsung rates it for water, temperature, X-ray and magnetic resistance, so it tolerates typical camera and phone use.
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  • Sustained write speed drops below the peak read speed
  • A2 app performance depends on the host device supporting it
  • No adapter for full-size SD slots in the box
  • Counterfeits of popular Samsung cards circulate, so buy from a trusted seller
  • Counterfeits
    Criticised
    Buyers warn that fake Samsung cards turn up from unofficial sellers and fail early.
  • App performanceMixedThe A2 rating helps on supported devices, but gains are modest elsewhere.
  • About the Samsung Pro Plus U3 A2 V30 microSD XC Memory Card w/ Reader

    This is a Samsung Pro Plus microSDXC memory card with a 512GB capacity. It comes with a reader and is made for fast, reliable storage expansion.

    Brand
    Samsung
    Capacity
    512GB
    Card type
    microSDXC
    Speed ratings
    U3, A2, V30
    Includes
    Card reader

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