I have a UHS-II (U3) Lexar card, but I don't know of a way to fully test it inside of the phone.
This might be useful as well.
http://forums.windowscentral.com/ap...-speed-test-speed-your-sd-card-interface.html
Awesome! Can you post a link to the product page or amazon page of your card?
As for a test, according to https://www.sandisk.fr/about/legal/hd you have to have U3 to support 4k videos. Would you mind switching your phone to save videos to the SD card and record a 4k video for a couple of minutes?
Thanks!
Is it a uhs-I u1 card? Can you post a link to the product page or amazon page of your card? Thanks!Used a uhs1 card and grabbed 5 minutes of video in 4K with no issue, and it's on the memory card too.... Dedicated cameras need uhs 3 since they are recording at higher bitrates and sometimes framerates as well.
Tried that just now. Actually am finding this one more useful: https://forums.windowscentral.com/e...d-card-r-w-test%2F9wzdncrfjqv2&token=x8Nh_AE2
You could also compare vs test on PC as well with this utility: Google Translate
Is it a uhs-I u1 card? Can you post a link to the product page or amazon page of your card? Thanks!