Which manufacturer is better, Samsung or Sandisk? Both brands are qualified as long as the cards are Class10. Related articles What kind of MicroSD card does YI Smart Dashcam support? What’s the maximum capacity of the card? What should be the file format of the MicroSD card? Does it delete videos automatically or manually when the memory card is full? What should I do when YI Smart Dashcam displays “please format the MicroSD card”? My camera is still working after I parked the car and pull out the key?