Apple Watch Series 2 has all the features of Apple Watch Series 1, as well as some additional ones: it is rated Water Resistant 50 Metres, so you can safely swim with it. However, Apple Watch Series 2 should not be used for scuba diving, water-skiing or other activities involving high-velocity water or submersion below shallow depth. Built-in GPS provides accurate speed, pace, distance and location information, even if you don't have your iPhone with you. And the second-generation display is more than twice as bright as before, making it the brightest Apple has ever made.
|Battery / Talktime|
|Battery||Non-removable Li-Ion 273 mAh battery (1.03 Wh)|
|Dimensions||38.6 x 33.3 x 11.4 mm|
|Resolution||340 x 272 pixels|
|Operating System||watchOS 3.0, upgradable to v3.1.1|