SanDisk Ultra 64GB microSDXC UHS-I Memory Card

Specifications

Capacity

64GB

Interface

microSD UHS-I

Form Factor

microSD

Read Speed

100 MB/s

Write Speed

20 MB/s

Endurance

—

Warranty

10 years

Brand

SanDisk

Price / TB

$390.47/TB

Value Score Breakdown

Our Verdict

The SanDisk Ultra 64GB microSD is the practical everyday choice for dashcams, action cameras, and older phones or tablets that don't push microSD throughput to its limits. At 100 MB/s read speed and a 10-year warranty, it covers standard media playback and file storage reliably without the price premium of the SanDisk Extreme line. Class 10 and A1 rating ensures the minimum sequential write speed for video recording and app performance. If your device supports UHS-I and your workload is photos, video playback, or general storage — not 4K RAW video — the Ultra is the correct value tier.