There are more considerations to look for when interested in purchasing a digital photo frame. The resolution is one of the most important factors. Generally speaking, avoid low resolutions, regardless of how inexpensive they seem. A low cost is definitely very attractive, but then, most of your images will be covered in pixels. Therefore, you are just wasting your money on a worthless decoration. Instead, you should focus on resolutions of 640 by 480 pixels. Higher is obviously better, but also more expensive. Low resolutions work better with very large pictures though, especially since they tend to hide the pixels.