SanDisk Extreme 512GB microSD
Half a terabyte of V30 card: a whole weekend of local recordings in a phone or action cam.
Tracked 2026-10-01. The retailer listing is the price you pay.
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Our take on the SanDisk Extreme 512GB microSD
The SanDisk Extreme 512GB is a microSD card with V30 and A2 ratings, suited to streamers who record 4K clips on a phone or action camera. At a tracked $116.82 it sits at the top of its $106.99 to $116.82 range across three points from August 25 to October 1, 2026.
The listing gives read speeds up to 160MB/s and write speeds up to 90MB/s, both needing a device that can reach them. A2 helps phones load apps from the card. The card does not include an adapter. It has 4.7 across 1,481 retailer ratings. Price is at the top of its tracked range, so a short wait could save about ten dollars.
- V30 and A2 ratings for 4K and apps
- Reads up to 160MB/s on the listing
- 512GB holds long 4K sessions
- Tracked price is at the top of its range
- No SD adapter in the box
- Only three price points tracked
Where it fits in a build
Local recording as a backup of the live feed in case the signal drops. See every storage pick
| Capacity | 512GB |
| Speed | Up to 160MB/s, V30 |
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SanDisk Extreme 512GB microSD
$116.82Tracked 2026-10-01
Buy links are affiliate links: we earn a commission at no extra cost to you. Prices are tracked estimates, not live prices. Full disclosure
We do not lab-test hardware. Ratings and review counts come from the retailer listing and are labelled as such; stream-quality figures are conservative planning budgets from our published model. Prices are tracked at build time, not live, and were last refreshed 2026-10-22. How the numbers are derived: methodology. How picks are chosen: editorial policy.