There is an International GSM version but it might not be a good idea:
https://www.amazon.com/Samsung-Galaxy-T715-Black-International/dp/B0124SAQLI?tag=hawk-future-20&ascsubtag=UUacUvbUpU5448169
I think there are a lot of apps that Google won't let you install from their store but if you can get the .apk from some other source & install it on your own it would probably work OK but maybe won't do landscape view.
I had an experience like that with an ESPN app on my Nexus 7 a couple of...
According to Specifications, News, Reviews, Smartphones, Tablets – GSM-specs.com - GSM-specs.com the 2016 9.7" model has the Qualcomm Snapdragon APQ8076 processor & the 8" model has the Qualcomm Snapdragon 652, MSM8976 processor.
I had my Galaxy Tab S2 for a whole 20 minutes before it would not accept my fingerprint anymore & locked me out. Only wanted a backup password. I didn't have a backup password. Had to do a factory restore to get back in. Put in a PIN password & never fooled with the fingerprint reader again.
Is this is or is this ain't the answer:
adb devices
adb reboot bootloader
fastboot devices
fastboot reboot-bootloader
fastboot erase boot
fastboot erase cache
fastboot erase recovery
fastboot erase system
fastboot reboot-bootloader
fastboot flash bootloader bootloader-tilapia-4.23.img
fastboot...