How to Use Power Saver Mode on OnePlus Watch 2
Power Saver Mode on the OnePlus Watch 2 uses the efficient BES2700 co-processor to deliver up to 12 days battery life while maintaining essential smartwatch functions.
Enable Power Saver Mode
Quick method:
- Swipe down from the watch face
- Tap the Power Saver tile
- Confirm when prompted
Through settings:
- Open
SettingsBatteryBattery mode - Select Power Saver Mode
- Tap Enable
Available Features
- Time and Date: Always displayed
- Step Counting: Continuous tracking
- Heart Rate: Manual measurements only
- Notifications: View-only (no replies)
- Alarms/Timers: Full functionality
- Basic Workouts: Core modes available
Disabled Features
- Third-Party Apps: All
WearOSapps unavailable - Google Services: No
Google AssistantorGoogle Pay - Music Playback: Cannot play or stream
- Continuous Health: No 24/7 monitoring
- Rich Notifications: No interactive responses
Maximize Battery Life
- Disable Always-On Display:
SettingsDisplayAlways-On DisplayOff - Lower Brightness: Set to 30-50%
- Limit Wake Gestures: Disable tilt-to-wake
- Reduce Notifications: Keep only essential apps
Automatic Activation
Set Power Saver to enable automatically:
- Open
SettingsBattery - Enable Battery Saver
- Set threshold (e.g., 15% or 20%)
- Watch switches automatically when battery is low
Extended Travel
Enable Power Saver before long trips to get 10-12 days from a single charge. Disable wake gestures and limit workouts to maximize duration.
See Also: How to Switch Between Modes|How Long Does Power Saver Last|What is Dual-Engine Architecture