Whenever I buy a phone or tablet with expandable storage, I love having the option but waver over how much storage to get. Bigger microSD cards can be so expensive, after all. But my mouth started watering when I saw that the SanDisk 1TB Extreme microSDXC is just 95.99 (usually $299.99) today only for Prime Day 2023.
Our list of the best microSD cards prioritizes smaller, more affordable cards, but they should provide context for how awesome this "Extreme" option is. Aside from offering so much space, it hits 190MB/s read and 130MB/s write speeds. Usually, anything from 100–130MB/s is considered pretty darn fast, but the SanDisk 1TB extreme will read a GB of data in just over 5 seconds where most cards would take at least 10. Multiply that for large transfers, and you're saving a ton of time.
