Processor: Qualcomm® Snapdragon™ Wear 3100
Case Size: 41mm
Notifications: Text / Email / Social Media / App Alerts / Multiple Time Zones / Alarm Clock / Calendar Alerts
Functions: Heart Rate Tracking / GPS / Google Pay™ / Swimproof / Notifications / Personalize Your Dial / Control Your Music / Interchangeable Watch Band / Built In Fitness Tracker
Connectivity: Bluetooth® Smart Enabled / 4.2 Low Energy, Wi-Fi 802.11 b/g/n
Compatibility: Android OS 4.4+ (EXCLUDING GO EDITION), iOS 9.3+