Before we dive in, let's judge this book by its cover just a little:

1.43 inch circular AMOLED touch display with 466 x 466 pixels (326 ppi) and a 60 Hz refresh rate

2 GB RAM and 16 GB internal storage

Updated sensor array with newly included temperature sensor

10 W wireless charging

5 ATM water resistance (50 meters)

So far so good—let's dig deeper!