I got a 7 brand new. Its constantly trying to get me to reformat the card, and it hangs up alot, so much I put it in a box for a year and a half. Because its a silver, I can't just pull out the battery.
Then we have the I need to update like all this new technology crap is.
Get the expensive one so the battery can be removed. Mine keeps hanging up and I have to wait for the battery to drain.
I have 3 3s, a 4 and a 7. Love the 4, but a 3 can work. I use them for my dash cam. The 7 is when I wanna feel frustrated. 😂