Best microSD Cards for Galaxy S9 Android Central 2021

With options for 64GB, 128GB, and 256GB in storage, the Samsung Galaxy S9 has you covered no matter what you need. However, should you buy the phone and realize you need more space after the fact, the S9's microSD card slot makes it easy to upgrade your storage at any time. There are a ton of microSD cards out there to choose from, but which is the best Galaxy S9 SD card? Without a doubt, these are the very best ones you can get.

Samsung 128GB EVO Plus MicroSD

Best overall pick: Samsung 128GB EVO Plus

Staff pick

Samsung's Evo Plus is the best option for most people. The 128GB card delivers 100Mb/s read speeds, and 90Mb/s write speeds at a great value.

Samsung 32GB EVO Select MicroSD

Best on a budget: Samsung 32GB EVO Select

Even the base 64GB Galaxy S9 offers plenty of space out of the box, so if you just need a bit more wiggle room, 32GB is a really good affordable option.

$7 at Amazon
SanDisk Extreme 64GB MicroSD

Durable and fast: SanDisk Extreme 64GB

Double your phone storage with the 64GB SanDisk Extreme, an ideal card for capturing HD video with high data transfer speeds.

SanDisk Ultra 200GB MicroSD

Good middleground: SanDisk Ultra 200GB

The 200GB Sandisk Ultra is the perfect microSD for anyone looking for that Goldilocks storage option between 128GB and 256GB.

PNY Elite 512GB MicroSD

Most space possible: PNY Elite 512GB

With 512GB, you can store up to 100,000 18-megapixel photos or 80+ hours of full HD video. How much more storage could you possibly need?

Netac Micro Sdhc Card

Can take a beating: Netac 128GB

With an IPX7 waterproof rating, this ultra-rugged card is also shockproof and can withstand extreme temperatures.

$19 at Amazon

Pick the best microSD card that's right for you

When it comes to microSD cards, your usage and habits are the most significant factors in deciding which one is the best overall fit. While this certainly doesn't apply to everyone, we think that the Samsung 128GB EVO Plus is the best microSD card for the Samsung Galaxy S9. In addition to the S9's built-in 64GB, this gives you a combined storage allotment of 192GB. That should be more than enough space for all of your apps, games, photos, and movies.

At the same time, don't buy more storage than you really need. If you just need a little more wiggle room and want to spend as little as possible, go ahead and pick up the Samsung 32GB EVO Select. It'll give you an excellent storage boost and only costs a few bucks.

Should you need a lot of storage, we'd recommend the Samsung 256GB EVO Plus over the 512GB PNY option. Samsung's card will give you a total storage amount of 320GB after you factor in the Galaxy S9's base storage. And even for people with a lot of local files, we don't imagine you'll fill that up anytime soon.

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