IPhone 6 or 6 plus for 5'5 female 17 years old?

I'm not on a budget I have enough to buy the iPhone 6 plus 128 go off contract and I'm not bragging
I use my phone mainly for pics and videos like a lot and play some games I usually play games on pc not phones and I go out with friends a lot
Suggest a suitable color as well please
Also I have average size hands

Do you honestly think anybody cares what colour your phone is?

Blue