Team Group Elite microSDXC 1TB UHS-I U3 V30 A1 memory card TEAUSDX1TIV30A103

Capacity and class for mobile video

This 1 TB microSDXC card carries UHS-I, U3, V30 and A1 ratings for sustained 4K UHD capture and responsive app execution on Android devices. Sequential read reaches up to 100 MB/s while write peaks at 50 MB/s, and random performance hits 1500 read IOPS and 500 write IOPS. The bundled SD adapter lets you move footage to a laptop without an extra reader.

Host requirements to verify

Confirm your phone, tablet, action camera or drone accepts microSDXC cards up to 1 TB and supports the UHS-I bus; older slots limited to SDHC will not recognise the full capacity. The A1 benefit applies only on Android 5.1 or later, so check the OS version before relying on faster app launch. No external power or driver installation is involved.

Step up from slower or smaller cards

If your current card tops out at Class 10 or U1, the V30 guarantee removes frame-drop risk during 4K recording. The A1 random IOPS boost matters when you run apps directly from the card rather than just storing media. Builders who need more than 1 TB or who require UHS-II speeds for professional workflows should look elsewhere.