Dimensions

Watch

• 47 mm × 47.5 mm × 14.99 mm

Earbuds

• 21.8 mm × 10.3 mm × 10.3 mm

Ear tips

• L, M, S (M comes pre-installed)

Wrist Size

• 140-210 mm

Weight

• approx. 66.5 g (without strap)

Weight of an earbud

• approx. 4 g  (with a M ear tip)

Display

Size

• 1.43 inches, AMOLED colour screen

Resolution

• 466 × 466, PPI 326

Watch Case

• Stainless steel

Watch Strap

• 22 mm leather strap

Sensors

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.

Waterproof level

• The earbuds are IP54-rated. Water may enter the earbud compartments when the watch cover is opened and closed, so please try to keep the compartments dry.

  *Only the earbuds are IP54-rated. The device is splash-, dust-, and water-resistant under normal conditions but isn't a pro-level water-resistant device. Splash, dust, and water resistance are not permanent, and the performance may deteriorate due to daily wear-and-tear. Avoid charging the device in damp environments. Liquid damage is not covered under the warranty.

Charging

• 9V/2A

Battery Life

Entire device

• 3 days

Earbuds on a full charge

• 4.0 hours of music playback or 2.5 hours of calling when noise cancellation is disabled
• 3.0 hours of music playback or 2.0 hours of calling when noise cancellation is enabled.

*Battery life model of the entire device: factory default settings, heart rate always on (Smart mode), TruSleep™ enabled at night, 30-minute calling and 120-minute music playback, stress detection enabled, heart health and sleep apnea features enabled, 180-minute workout per week (GPS enabled), message notifications enabled (50 messages, 6 incoming calls, and 3 alarms per day), and 30-minute screen-on per day.

**Music: 50% volume by default in ACC mode

***Call: 50% volume by default in a non-high-noise environment