Trailblazing GPS precision
Follow your route effortlessly with precision dual-frequency GPS only found in high-end fitness trackers. Whether jogging under skyscrapers or hiking in the woods, Watch 2 finds your location lightning-fast, with optimized antenna placement for a stronger signal.
More storage for what matters
Rock out while you work out and blast music directly from your watch, with 32GB of storage and 2GB of RAM to keep Watch 2 running smoothly.
Full-body health at your fingertips
Feeling in the dark about your health and fitness? Watch 2’s next-level hardware and health tracking features like VO2 Max, Heart Rate, and SpO2 (blood oxygen level) to give you the full picture of your health.
Dimensions: Length 47.0 × Width 46.6 × 12.1 mm (Including PPG sensor 13.65 mm)
Weight: About 49g (excluding wrist strap), About 80g (including the wrist strap)
Screen: AMOLED
Screen Size: 1.43" (3.63 cm)
Screen Brightness: Default Maximum Brightness 600 nits
Screen Resolution: 466 × 466
Screen PPI: 326 PPI
Cover Plate: 2.5D Sapphire Crystal
Battery: 500 mAh
Battery Life – Smart Mode: Up to 100h
Battery Life – Heavy Use Smart Mode: Up to 48h
Battery Life – Power Saver Mode: Up to 12 days
Fast Charging (Full): 60 minutes for 100% charge
Fast Charging (1 Day Power): 10 minutes for 24 hours of power
Processor: Snapdragon W5 Gen 1
MCU: BES2700BP
Operating System: Wear OS 4 + RTOS
Memory: 2GB RAM + 32GB ROM, 4GB EMMC for RTOS
Wi-Fi: Wi-Fi 5G/2.4G, supports 802.11 a/b/g/n
Bluetooth: BT 5.0 and BLE; Profiles: HFP v1.6, HSP v1.2, A2DP v1.3, AVRCP v1.6, SPP v1.1+
GPS: Dual Frequency L1+L5, Beidou, GPS, Galileo, GLONASS, QZSS
Call Performance: Bluetooth calling in both Smart Mode and Power Saver Mode
Compatibility: Supports Android 8.0+ smartphones with GMS version 23.45.23+; Not supported: iOS, Android Go Edition
Sensors: Accelerometer, gyroscope, optical heart rate sensor, optical pulse oximeter, geomagnetic sensor, light sensor, barometer
Wellness Tracking: Sleep monitoring (stages, score, breathing rate, snoring risk, blood oxygen, daily report, auto detection), Health monitoring (heart rate, alerts for high/low rate, resting/baseline heart rate), Daily activity and achievement reminders, Blood oxygen monitoring (single/all-day), Stress monitoring, OHealth app supports Google Health Connect
Fitness Tracking: 100+ sports modes, 6 auto-recognition types (running, walking, cycling, swimming, rowing, elliptical), Pro indicators (aerobic effect, cardio capacity, recovery time, HR recovery, posture, track running mode)
Professional Sports Modes: Outdoor Skiing, Running, Tennis, Badminton, Pool Swimming, Jump Rope, Mountain Hiking, Walking, Outdoor Cycling, Elliptical Machine, Rowing Machine
Reliability: MIL-STD-810H; 5ATM; IP68
NFC: Supported