microSDXC UHS Speed Class 3???

[toiday]

I want to get a microSDXC Class 10 card but does anyone know if the phone supports UHS Speed Class 3? I don't want to spend the money for UHS Speed Class 3 if the phone can only support UHS Speed Class 1. Thanks!

 

[A Davis]

I have a 32g sandisk extreme uhs class 3 on my desk waiting for a phone to go into , my a9 should be delivered some time today so ill reply if I it is compatible later.

 

[A Davis]

These are my results card is rated at 90read 40write so could be throttled but who knows how accurate the app I used to test it is ,A1 SD bench.

HTC One A9 9s ago
1.52 GHz · v6.0 · Long benchmark
29,465MB External SD card · SanDisk UHS-III
...................................................R:53.08MB/s
.......................W:24.09MB/s

 

[Notdeadyet]

I have this one in my One A9 as Adoptable storage since the day I set it up:
SanDisk Extreme Pro 64GB microSDXC Flash Card Model SDSDQXP-064G-G46A

It's worked well and everything seems snappy.