The good Packs nearly every worthwhile feature ( processor, great camera, Apple Pay, always-on Siri) from iPhone 6S into a smaller, more affordable 4-inch phone. Compatible with all iPhone 5/5S cases and accessories.
The bad Selfie cam doesn’t get a megapixel upgrade, and there’s no 3D Touch. Older design, while still good-looking, is exactly like the older iPhone 5S. Mid-year release means another iPhone will be coming sooner than later.