storage test
SD Card Video Recording Time Calculator
Use the bitrate reported by the camera or recording mode; resolution alone is not enough to predict file size reliably.
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Video recording time
Use the bitrate reported by the camera or recording mode; resolution alone is not enough to predict file size reliably.
This is a planning/compatibility calculation from the values you enter. DeviceOK does not claim to read charger protocols, battery health, cable electronics or mount certification from your browser.
Private by design
All values stay in your browser.
Use the result as evidence, not a guess.
This test checks
- Usable storage entered
- Average recording bitrate
- Estimated duration
How to read it
Manufacturers may reserve space and variable-bitrate footage can vary.
Use a card speed class supported by the camera separately from capacity.