Digital frame with internal memory

Internal memory in digital photo frames can be SPI nor flash which is 4MB at most to support preloading several digital images, or Nand flash from 128MB to 2GB with USB host port to let digital frame users manage the files via connecting to PC.Many corporate gift digital frames come with flash memory on-board to store some product demo videos and marketing tool images. Internal memory option is also a way to differentiate the offerings for digital frames distributors as end-users can store thansands of their favourite pictures on the frame.