Coby Dp151 1.5" 1.5" 128 X 128 Digital Photo Keychain

Internal memory represents the amount of photo storage space built into the device. More internal storage provides a higher capacity for storing images.

The resolution refers to the number of pixels distributed across the image. A higher resolution produces a sharper image.

This ratio refers to the contrast in luminosity between the brightest white and the darkest black that can be found in the image. A higher contrast allots for a more vivid photograph.

A brighter display creates a clearer image that will be easier to see and more appealing to view.

Does the digital photo frame produce a sharp and clear picture? Would you recommend it to someone based on image quality?

The standard picture format for most digital frames is JPEG. Other formats that may be supported include simplified GIF images, larger BMP files, and more modern EXIF photos.

Digital frames may come equipped with little to no internal memory, so it may be necessary to seek an external source. The type of card you choose will determine the maximum number and type of photos that can be displayed by the frame.

Some digital photo frames allow for audio playback and are designed to support various types of downloaded and uploaded music files.

Digital picture frames may also support video playback. AVI formats are a traditional standard, but other file types that may be supported include the low-bandwidth MPEG-4 and the high quality H.264 format. Some frames also support MJPEG, which is the typical format for video capture on digital cameras.