Screen size
For digital photo frames, this is the diagonal of the LCD matrix that is actually visible. Measured in inches (inches).
Now on the market there are photo frames with such a diagonal:
6" and less,
7",
8",
9",
10" and
more.
Resolution
For photo frames, as well as for other types of electronic devices using LCD or other displays, the resolution is indicated in pixel points (for example, 800x600 pixels). The higher the resolution, the clearer and more realistic the picture on the frame screen.
Now on the market there are photo frames with the following resolution:
480x234,
640x480,
800x480,
800x600,
1024x768,
1600x900Supported file formats
All photo frames support graphic formats, the so-called. "picture" files (for example - JPEG, GIF, BMP, PNG, etc.). Often photo frames are capable of playing sound (MP3, WMA, AAC, OGG, etc.) and video files (AVI, MPEG4, etc.). These models are usually noticeably more expensive and come with a built-in speaker/speakers.
