The reading speed and writing speed is a bit slower than what it claims.

EDIT: had a new card fail its write speed during a drone flight.

Good speed transfer

I am using it as a second drive in a Surface computer, adequate speed for all my applications, including playing HD video files.

Excellent, fast speed and durable.

Excellent speed for the money

Stays at a steady speed until the end in exFAT mode

These speeds are fine for my needs since even with a faster card, the tablet that I'm going to use it in seems to have a slower interface to the card and only delivers maybe 10-15 MB/s writes at most, so I don't really need the faster card in that device

I strongly suggest this MicroSD card, its a fantastic value for the price paid and will certainly be purchasing more when the situation isnt one that I need screaming speed line 160mbps+.

Roughly stable write speeds at 50 MB/s when transferring larger files, thus didn't reach the peak write speed of 60 MB/s advertised, but not bad

The speeds are great, and I'm hoping it lasts me a good long while

Seemingly good speeds.

Roughly stable write speeds at 50 MB/s when transferring larger files, thus didn't reach the peak write speed of 60 MB/s advertised, but not bad