# We tested dozens of microSD cards: these are the only 12 Black Friday deals worth buying

> MicroSD cards are an essential part of our digital life, allowing us to store absolutely incredible amounts of data cheaply, on something barely bigger than your pinkie fingernail.

- **Source:** [TechRadar](https://www.techradar.com/computing/storage-backup/we-tested-dozens-of-microsd-cards-these-are-the-only-12-black-friday-deals-worth-buying?utm_source=gearopen.com&utm_medium=referral&utm_campaign=feed&utm_content=6920867f246c66a33ff73431)
- **Published:** 2025-11-21
- **Category:** Computers & IT
- **Tags:** #samsung #amazon #cards #dozens #microsd #tested #worth #black
- **Canonical:** http://localhost:4321/a/6920867f246c66a33ff73431

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_GearOpen's distilled summary. The full original article is published at TechRadar (source link above); GearOpen does not republish the source's full text._