Battery
Stress Test
Detecting device…
Loads every CPU core and the GPU for 3 to 60 minutes, then tells you if the battery and cooling held up.
of 05:00
Used–
Drain rate–
Time left–
Before you start
How to get a fair result
- Fix the screen brightness (for example 50%) and turn off auto-brightness.
- Turn off battery saver. It slows the phone down and ruins the comparison.
- Close other apps and unplug the charger.
- Start from the same battery level and room temperature when comparing phones.
- Keep this tab on screen. Android slows down tabs you leave.
Idle
- Used since start
- –
- Drain rate
- –
- Time left at this load
- –
Drain log
No 1% drop yet. Each drop shows up here while the test runs.
Tap the number under the battery to switch between level, time left and drain rate. Swipe or use the tabs to see CPU stress.
Elapsed time
of 05:00- CPU speed
- –
- Frames per second
- –
- Numbers tested
- 0
- Battery now
- n/a
- Battery used
- n/a
- Browser CPU pressure
- n/a
Live timeline
- CPU speed
- Frame rate
- CPU stress
- Battery step
Standby
Everything runs on this device. Nothing is sent or collected. The result of your last run is kept only in this browser so the report can compare against it.