If you’re looking for the best storage solution for TeslaCam and Sentry Mode, then you will want to look for an SSD (solid state drive). The reason for this is USB sticks/drives are not built to handle the constant read/write that happens with TeslaCam and Sentry Mode (or any dashcam for that matter), and they will likely overheat and fail at some point, or give you degraded quality or corrupt video files.
Probably the best SSD for your dollars is the Samsung T5 500GB SSD, which is on sale on Amazon.ca for just $104.99. This is the second lowest price it has ever been listed for, with it briefly being available for $99.99 for a few days in September 2019. It provides ample amounts of storage with 500GB, especially now that with the V10 software upgrade, older video files are automatically overwritten by newer ones. It also fits perfectly inside a Jeda Hub if you happen to have one installed in your vehicle.
Click here to purchase your Samsung Portable SSD T5 500GB.