Has anyone encountered issues with the USB drive speed of images played back in the car? (I have)
Is it different from the USB playback on an offline computer? (I think there is)
Any recommendation for USB stick speed response for both recording and playback?
I have not encountered any issues with usb drive speed either on the my Tesla screen or my home computer.
I use Samsung micro SDXC Pro Endurance memory cards or Delkin micro SD card in my Tesla Dash Cam which has a read of 100MB/s and write speed of 75MB/s
I also use these cards in my Blackvue dash camera which demands fast read and write speeds to work and give great play back images. They are robust and reliable and can cope with the high heat generated when constantly recording.
To use these micro SD cards in your Tesla you will need a Micro/SD to USB adapter these can be got in Amazon from £6 to £10 depending on make.
You then place the Micro SD card in the USB adapter and plug it into your home computer or laptop and Format it using MS-DOS FAT 32. Then you can name it Tesla or whatever you want but make sure you double click and add a new Folder called TeslaCam inside your formatted folder.
It is a requirement that you name this folder exactly as it is written above i.e capital T and Capital C with no space between Tesla and Cam or it will not work.
You could just as easily just go along with a normal USB scan disk or I sometimes use a Data traveler 64GB which also works in my Tesla but personally if you want reliability and results I would go with the slightly more expensive SD cards that I mentioned as they are used for recording and playback of 4K video
which demands a good solid card.
Remember these cards in the dash cam are working really hard constantly reading and writing at fast speeds so they need to be up to the job.
Hope this helps.