Tech & Gadgets · Head-to-head

Samsung PRO Plus microSDXC (UHS-I, V30, A2) vs SanDisk Extreme microSDXC (UHS-I, V30, A2)

Which should you buy? Here's the honest call, pulled from our full The Best microSD Cards: 4 Compared (and One to Skip) comparison.

The Samsung PRO Plus is the best all-round UHS-I microSD card, combining top-tier real-world speed, A2 responsiveness, and a long warranty. The SanDisk Extreme matches it closely on capability and wins on sheer availability, making it the safest fallback.

Samsung PRO Plus microSDXC (UHS-I, V30, A2)

Samsung PRO Plus microSDXC (UHS-I, V30, A2)

Buy it

The most well-rounded UHS-I card, pairing top-tier real-world speed with strong endurance and a long warranty.

  • Among the fastest UHS-I read and write speeds in independent testing, with steady sustained write for 4K
  • A2-rated random performance keeps apps and file operations snappy from phone or tablet storage
  • Samsung makes its own NAND and backs the card with a notably long limited warranty
  • Advertised peak read leans on a fast reader; in-camera speeds are lower
  • Priced above bargain cards of the same capacity
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SanDisk Extreme microSDXC (UHS-I, V30, A2)

SanDisk Extreme microSDXC (UHS-I, V30, A2)

Buy it

The safe, everywhere-available workhorse that nails the essentials at a fair price.

  • V30 and A2 ratings cover 4K recording and app-heavy use, with high rated read speeds
  • Extremely widely stocked, so genuine cards are easy to source and returns are painless
  • Rugged environmental ratings and long warranty coverage reported by owners
  • Headline read speed requires SanDisk's own reader; typical readers see less
  • Counterfeits circulate through third-party sellers, so buy from reputable channels
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Side by side

Samsung PRO Plus microSDXC (UHS-I, V30, A2)SanDisk Extreme microSDXC (UHS-I, V30, A2)
Our verdictBuyBuy
Best forAnyone who wants one dependable card for a phone, action cam, drone, or mirrorless body without overthinking it.Shooters and DIYers who want a proven, no-drama card that any store carries.
Price tier$$ · mid-range$$ · mid-range

The bottom line

Our overall pick is the Samsung PRO Plus microSDXC (UHS-I, V30, A2) - The most well-rounded UHS-I card, pairing top-tier real-world speed with strong endurance and a long warranty. Choose the SanDisk Extreme microSDXC (UHS-I, V30, A2) instead if shooters and DIYers who want a proven, no-drama card that any store carries.

Want the full picture, including the other options we compared and the popular one we'd skip? Read the complete The Best microSD Cards: 4 Compared (and One to Skip).