There are different additional features supported by digital picture frames apart from displaying static pictures. Many support audio and video play back. However some of the cheaper frames and the current Philips models do not support audio or video play back. Slide show with background music. Audio and Video Out, this feature is rarely useful unless you would display the pictures on your television. Some photo frames come with a built in memory, but now a days flash memory cards are inexpensive, so don't pay a high price just for built in memory frame. Most frames support the following memory cards.
- Secure digital
- Memory Stick
- Compact Flash
- Many frames require an adapter to support the following cards
- MMC
- Memory stick Pro and Duo
- Mini SD