Almost all mobile phones sold these days are combined with a digital camera. The average standard generally include at least a 2.0 megapixel camera, although it is important to note that a high megapixel count doesn't always mean a better photo. The Sony Ericsson W810i only had a 2.0 megapixel camera yet it still holds its own against many current mobile phones for picture quality.
http://blog.mobiles.co.uk/mobile-news/best-camera-phone-the-mobile-shootout/