Most USB drives come formatted already, but when you format a pen drive yourself, you have to pick a file system. Here is how the three compare.

FAT32 vs exFAT vs NTFS at a Glance

FAT32: The Most Compatible Choice

FAT32 works on almost everything: Windows, macOS, Linux, many smart TVs, car stereos and printers. The big limit is that a single file cannot be 4GB or larger. A full-length HD movie or a large video file will not copy to a FAT32 drive.

exFAT: The Modern Middle Ground

exFAT removes the 4GB file limit and works natively on both Windows and macOS. It is a good default for a drive you move between a PC and a Mac, or one that holds large videos and backups. Some older TVs, stereos and consoles may not read it, so check your device manual.

NTFS: Best Inside the Windows World

NTFS is the Windows file system. It handles very large files, supports permissions and is more resilient to errors. On macOS, NTFS drives are read-only by default, and many TVs and stereos will not read them. Choose it only if the drive stays with Windows machines.

Which One Should You Choose?

• TV, car stereo or printer: FAT32, then check your device manual for supported formats and drive sizes.

• Windows and Mac together, with large files: exFAT.

• Windows only, large files, backups: NTFS.

• Phone with an OTG drive: FAT32 or exFAT are generally the safest, but OTG support varies by device, so confirm on your phone.

How to Format a USB Drive on Windows

1. Back up your files first. Formatting erases everything on the drive.

2. Plug in the pen drive and open File Explorer.

3. Right-click the drive and choose Format.

4. Pick the file system, tick Quick Format and click Start.

Does the File System Change Speed?

Speed depends mostly on the drive’s USB interface and your port, not on the file system. A USB 2.0 drive reads at up to 25 MB/s in Foxin’s range, while a USB 3.2 Gen 1 drive can read at up to 150 MB/s on a USB 3.0 or higher port. A USB 3.2 drive in an older USB 2.0 port runs at USB 2.0 speed.

Picking a Drive

If you are choosing a drive, Foxin pen drives come in 8GB to 128GB with a metal body and a 10-year warranty, in USB 2.0, USB 3.2 Gen 1 and Type-C OTG dual-connector options.

Conclusion

Pick FAT32 for compatibility, exFAT for large files across systems, and NTFS for Windows-only use. Match the file system to the device you plug into, back up before formatting, and use a USB 3.0 or higher port for faster transfers.

About the author: written by the content team at Foxin, an Indian consumer electronics and IT accessories brand.