Live prices · Sorted by price per TB

Best 500GB microSD Card Deals Right Now

Every 500GB microsd card we track, in one live table sorted by price per TB. Prices refresh from Amazon regions throughout the day, so the top row is the current best deal at this capacity. Below the table: what to check before you buy, and answers to the most common 500GB questions.

Updated September 06, 2026

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What to Check Before Buying a 500GB microSD Card

Speed class

Look for U3 / V30 minimum for 4K video. A2 rating matters for running apps (Steam Deck, Switch, phones).

Fakes are rampant

Counterfeit high-capacity cards are common on marketplaces. Buy from first-party sellers and test with F3/H2testw on arrival.

Endurance variants

For dashcams and security cameras, buy 'High Endurance' lines - standard cards wear out fast under continuous recording.

Real-world speed

Sequential numbers on the box mean little for app performance; random IOPS (the A1/A2 rating) is what you feel.

Frequently Asked Questions

Is a 500GB microSD card good for a Nintendo Switch or Steam Deck?

Yes - both accept cards up to 2TB. For the Steam Deck prefer A2-rated cards for faster game loading; for the Switch any U3 card is sufficient.

How do I avoid fake 500GB microSD cards?

Buy from the manufacturer's official store or first-party retail, avoid prices that look too good, and verify the real capacity with F3 (Mac/Linux) or H2testw (Windows) before trusting it with data.

What speed class do I need in a 500GB card?

For 4K video recording: U3/V30. For app and game storage: A2. For photos and 1080p video, any modern U1 card is fine - do not overpay for V60/V90 unless your camera specifically requires it.

Want to filter by region, warranty, or condition?

The full price table compares every drive we track across Amazon US, UK, DE, FR, CA, IT, and ES.

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