GPS: Compatible (including GLONASS and MICHIBIKI (QZSS))
Color Map: Compatible (supports offline use)
OS: Wear OS by Google
Display: 1.32-inch, dual layer display
Color: TFT LCD (320 × 300 pixels) and monochrome LCD
Touchscreen: Capacitive touchscreen (anti-fouling coating)
Water Resistance: 5 bar (50 meters)*1
Environmental Durability: MIL-STD-810G (United States military standard issued by the U.S. Department of Defense),*2 low-temperature resistance (-10 °C)
Sensors: Optical sensor (heart rate), compass (magnetic) sensor, pressure (air pressure, altitude) sensor, accelerometer, gyrometer
Heart Rate Measurement
Microphone
Vibrator
Battery: Lithium-ion battery
Wireless Connectivity: Bluetooth® V4.2 (Low Energy)
Wi-Fi (IEEE 802.11 b/g/n)
Buttons: MAP button, Power button, APP button
Charging Method: Magnetic charging terminal
Recharging Time: Approx. 2.5 hours at room temperature
Battery Life
(When GPS Not in Use) Normal use (Color display auto OFF*3)：Up to 1.5 days
Multi-Timepiece mode (timekeeping and sensors only)：Up to 1 month
Battery Life: (Using GPS (activity)) Running/trail running (using heart rate measurement):Up to 20 hours*3 *5
Size of Case: Approx. 61.7 × 57.7 × 16.8 mm (H × W × D)
Weight: Approx. 81 g (including wristband)