crwdns2933803:011crwdne2933803:0
crwdns2933797:0Scott Havardcrwdnd2933797:0crwdne2933797:0
crwdns2936043:0crwdne2936043:0 crwdns2933505:0crwdne2933505:0 Scott Havard
- crwdns2933769:0crwdne2933769:0
- crwdns2933771:0crwdne2933771:0
- crwdns2933801:0crwdne2933801:0
crwdns2933807:0crwdne2933807:0
| [* black] Last call: back glass. The rear panel material has been standardized across watch models and souped up to snazzy ceramic, replacing the previous Ion-X or Sapphire options. | |
| + | [* black] The back glass contains the [https://en.wikipedia.org/wiki/Photoplethysmogram|PPG sensor array|new_window=true] that is responsible for sensing heart rate. |
| + | [* black] It would've been cool to see some change from [guide|67385|the Series 2|stepid=136503|new_window=true] after [http://appleinsider.com/articles/15/10/23/apple-watch-users-complain-of-inaccurate-heart-rate-readings|complaints about accuracy|new_window=true] in previous models. As far as wearable's go, however, the Apple Watch [http://appleinsider.com/articles/17/05/24/stanford-study-finds-apple-watch-top-notch-heart-rate-monitor-mediocre-calorie-counter|is the best of the bad|new_window=true]. |
| [* black] Also it appears that the wireless charging coil has been slightly modified to support ''[https://www.theverge.com/circuitbreaker/2017/9/22/16349480/apple-watch-series-3-qi-wireless-charging|most|new_window=true]'' Qi wireless chargers. | |
| [* black] barometer hole thing |