Fastest way to backup over 100 GB of photos and videos to a local external drive?

I would like to backup over 100 GB of photos and videos stored on an Android phone to a local external drive (SSD or HDD). Unfortunately, the Android phone does not have a microSD card (which would make this task trivial). I do not want to upload anything to the cloud. As a first attempt, I connected the Android phone via USB 3.x to a Windows 11 box using the MTP protocol. I also connected an external SSD via USB 3.x to that same box. I configured FreeFileSync to copy the desired folders, and began the copying process. After about 5 minutes of process stabilization, FreeFileSync reported that it would take another 2 days to complete the operation! That's no good. What's the fastest way to complete this task? It's important that, if possible, file timestamps are preserved (in addition to Exif timestamps, of course). I would prefer to use a Windows 11 box for the transfers, but I can instead use a Linux box if Windows is the problem. In this particular case, the Android device is a Google Pixel 6 phone, but I would like to be able to quickly handle the same task for other devices, including Samsung, Motorola, LG, and Sony phones.