- same chip
- OP7 is slightly smaller, I have large hands and really wouldn't want a larger phone, it's almost too bulky for me arlready
- OP7 Pro has bigger battery but more pixels so battery life ends up being the same or slightly in favor of OP7
- do you really need those pixels? For my use (apps, movies, photo) can't see it making a difference, except more work for the phone
- IIRC the 7 Pro camera is "better" but for me cameras were good enough years ago, the last thing I need is bigger files
Only one person's view, just wanted to offer a contrasting viewpoint.