These are solid year-over-year updates — at least as impressive as the iPhone 7 was over the iPhone 6S. If they hadn’t debuted alongside the iPhone X we’d be arguing about whether these are the most impressive new iPhone models since the iPhone 6.
With the addition of cellular networking in Series 3, Apple Watch gains something essential: independence. It’s not just a cool feature. It’s aimed smack dab in the middle of the two things people like best about Apple Watch: notifications and fitness.