Apple Watch Series 3
Over at iMore, I wrote what I love about the Apple Watch Series 3, coming from a Series 0:
Upgrading from a Series 0 Apple Watch to a Series 3 has been an amazing leap for me. With the addition of an on-board cellular connection, better performance thanks to the faster dual-core S3 processor, and amazingly long-lasting battery life, if you're currently still working out with the first-generation Apple Watch, the Series 3 is going to revolutionize your experience.