There are a large number of SD cards available on the market. The quality of these cards varies significantly. Even within the same vendor, the quality might vary a lot.
Generally, however, these are our guidelines for choosing an SD card:
- Only use Class 10 SD cards. If you use anything less than this, performance will indeed suffer.
- Use 16GB cards or larger.
- We currently ship the following SD card in our pre-built players: SanDisk Industrial-grade cards. Part Number: SDSDQAF3-016G.