Watch OS 4
- Improvements to heart rate app, including new measurements (resting heart rate, recovery heart rate), showing it on the main screen
- Will tell you if you get an elevated heart rate but you don't seem active
- Can spot atrial fibrillation and notify users - working with Stanford and the FDA
- Sep 19th
New Apple Watch
- Series 3 has cellular built-in!
- Receive call with just the watch and use Siri, same number as your iPhone
- Apple Music integration for music on the go
- New dual-core processor, up to 70% better performance, faster Wifi and more power-efficient on bluetooth and wifi
- biggest challenge was adding cellular because the watch was already packed full
- $329 or $399 with cellular
- Sep 15th order and out Sep 22
Fun facts: Apple Watch is the most-used heartrate monitor in the world.