There are a wide variety of SD cards on the market, although for use in a photo booth you will be dealing with two types:

  • For strictly shooting photos - Class 10, 8gb or higher
  • For photo AND video - U3 or V30, 16gb or higher
    • The U3 is a type of Class 10 with a higher transfer speed. The V30 is a type of Class 10 specifically made for large video files (such as 4K video)
    • You can use a generic Class 10 (non U3/V30) for recording video, but you may find it fills up faster than the PC can offload the content