A:AnswerIt all depends on what type of files you're saving if you're saving 4K media that's going to eat up more of your storage, I always upgrade to a micro more gigs of better. But if you're downloading 4K movies big files like that I would definitely recommend upgrading the storage space
A:AnswerYes i brought the sprint version (best buy dose not sell t-mobile version) and ive ad my service switched to tmobile service prior to purchasing and it works just the same if not better. kept the same number ,same plan and all.
A:AnswerNot sure check with metro customer service and check 1st . Or purchase the unlocked version and it works with any carrier . But prices might be different from sprints version.