Recently I needed to move some files from one laptop to another. Firstly, I used a stick that had NTFS on it and it failed to unmount/mount. It was my mistake. I know that NTFS is not the best choice. I formatted it to FAT32, but the transfer was extremely slow. So, I formatted it to ext4 and finally everything works as it should, but, of course, I won't be able to use these sticks with Windows machines, my audio system or TV. ExFat is another file system from Microsoft. Do you have the same problems with FAT32 and NTFS or it's just a problem with my USB sicks?
For backups of backups, I use ext4, otherwise for sharing I use exFat because I know anything (i.e. other people's devices) will read it. I never have issues with slowdowns, except for specific use cases, which, alas brings me to this:
No. They were photos and video files.
If you have a lot of of files, especially of non-trivial size, especially of varying sizes (i.e. photos and videos) copying will slow down (with a lot of other variables at play such as caching, your drives' internal firmware, etc., blah, blah).
My advice (within this context):
Format: exFat
Copying: use rsync to copy (it has some optimizations over standard copying) and/or first archive (i.e. no compression) your photos and videos before copying them.
My alternative advice (depending on the full context):
You could also just use a cloud drive. Mega give you 20GB on a free account (last I checked, I'm on the 400GB paid plan -- which is well worth it). Honestly this is a good option because it also means your photos and videos are permenantly backed up and can be sync'd -- i.e. no copying needed.
Side Notes:
1. You could try WSL2 and use an ext4 drive for sharing and call it a day... Just another thought.
2. Since you're just transferring files, if the laptops are on the same network, just run a portable FTP server on the Linux one and connect via your local network.
Hope that helps
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Really off-topic:
Remembered I bookmarked this a while back. Since it's of minor relevance here RE the whole Wondows doesn't support Linux FS thing:
https://github.com/maharmstone/btrfs -- looks promising.