Download Apple Watch Series 3 Different Sizes Background. The shape and size of the series 3 is the same as the series 2. Retina oled, 1000 nits (peak).
Apple offers four different apple watch models, but three of the models—apple watch series 4, apple watch nike+, and apple watch hermès—have the same insides, so they're basically the same watch. The apple watch se and the apple watch series 3 have an optical heart sensor. The apple watch series 3 has 16gb the series 1 and 2 only has 8gb the series 4 also has 16gb whereas the seroes 5 and 6 have 32gb so i do t see why watch os7 needs 3.1gb when i have the series 3.
Here are the specifications for the series 4 case.
The series 5 has a slightly bigger screen that occupies more space on the watch's face compared to the series 3, and comes in new size options. Featuring the same case size as series 6 and available in 100 percent recycled aluminum. Of course, in many ways the apple watch series 3 isn't appreciably different for sports usage than the previous apple watch series 2 unit. This device was released on september 22, 2017, continuing apple's yearly release cycle.