The base storage for the Galaxy S10 lineup is 128GB — which is an insane number considering it was nothing more than a pipe dream for smartphones storage five short years ago — but that's just your storage starting point. Because Samsung phones include a microSD card slot, you're able to add as much extra storage to your phone as you want, up to 512GB. We've rounded up your best options.
The Samsung EVO Select offers the best value with plenty of storage options available. The 32GB card provides ample storage at a bargain price.
This 64GB Samsung EVO Plus microSD is a great value that comes with a USB card reader on a lanyard for easy file transfers.
PNY's 128GB card is arguably the best value you'll find for a microSD of this size, but PNY offers plenty of storage options up to 512GB.
With read speeds up to 100MB/s and write speeds up to 90MB/s, this 200GB card from SanDisk will let you record in HD or 4K to your heart's content.
This Class 10, UHS-I microSDXC card from SanDisk features a 256GB capacity and packs whopping 160MB/s read and 90MB/s write speeds.
Samsung's 512GB microSD card is worth it if you know you're going to need that much storage, and arguably, it's the best way to get 1TB on an S10.
How much storage is enough storage for you?
We've rounded up the best options at every price point and popular storage capacity so that you can find the right one to fit your needs with absolute ease. The best value is the Samsung 32GB Evo Select. Evo Select feels like Samsung's budget line of cards, but that's mainly because it's an Amazon exclusive that's regularly discounted. In terms of performance, you'll get the same great read and write speeds with storage options up to 512 GB.
SanDisk is another trusted storage brand, and they offer what I would call the "Goldilocks" solution with its 200GB Ultra card that sits between the 128GB and 256GB offerings.
However, if you really want to go all out, we'd recommend the 512GB Samsung EVO Plus which is basically the same card as Samsung's Evo Select brand except for it's red, feels more premium. A perfect fit for anyone with massive media collection that you want to be instantly accessible on your phone at any moment.
