If you're in the market for a big phone, Apple is ready with a new phone, and if you want it to come with all the features everyone else has plus that lovely Apple touch, the news is very good.
Very well built; Performance is top notch; Battery can get two days; Camera upgrades are worth checking out and make the phone highly competitive against other flagships; 3D Touch adds an extra level of control; allowing one handed operation; Fingerprint scanner is even faster than before
Expensive; No way of getting 4K video off the phone and over to a 4K TV easily; No upgradeable storage; as is typical with Apple