47 mm × 47.5 mm × 14.99 mm

21.8 mm × 10.3 mm × 10.3 mm

L, M, S (M comes pre-installed)

*14.99 mm is the height of the thinnest part of the watch (excluding the sensor area).

**The earbud length includes the M-sized ear tip.

140-210 mm

approx. 66.5 g (without strap)

approx. 4 g  (with a M ear tip)

1.43 inches, AMOLED colour screen

466 × 466, PPI 326

Stainless steel

22 mm leather strap

6-axis inertial sensors (acceleration sensor and gyroscope sensor), optical heart rate sensor 5.0, ambient optical sensor, Hall effect sensor, capacitive sensor, and bone conduction component (VACC).

*VACC is a bone conduction component, used for voice wakeup and call noise cancellation.

Button (supports pressing, but does not support rotation-based interactions, such as zooming in or out and scrolling a list.)

cover opening button

Wireless charging

Phones running Android 7.0 or later，EMUI 12.0 or later，Phones running iOS 9.0 or later