A camera phone is a mobile phone which is able to capture still photographs (and usually video). Since early in the 21st century the majority of mobile phones in use are camera phones.
Most camera phones are simpler than separate digital cameras. Their usual fixed focus lenses and smaller sensors limit their performance in poor lighting. Having no physical shutter, most have a long shutter lag. Some have no flash or optical zoom or tripod screw. Some also lack a USB connection, removable memory card, or other way of transferring their pictures more quickly than by the phone's inherent communication feature.
Some of the more expensive camera phones have only a few of these technical disadvantages, which apply most acutely in low light conditions and in any case have not inhibited their widespread use. Most model lines improve in these regards every year or two. Some, such as the Droid Incredible only have a menu choice to start an application program to activate the camera. Others, such as the BlackBerry Storm2, Droid X, Motorola V980 and Nokia 5800 also have a separate camera button for quickness and convenience. Some are designed to resemble separate low-end digital compact cameras in appearance and to some extent in features and picture quality, and are branded as both mobile phones and cameras, including certain Sony phones.
A camera phone is a mobile phone which is able to capture still photographs (and usually video). Since early in the 21st century the majority of mobile phones in use are camera phones.
Most camera phones are simpler than separate digital cameras. Their usual fixed focus lenses and smaller sensors limit their performance in poor lighting. Having no physical shutter, most have a long shutter lag. Some have no flash or optical zoom or tripod screw. Some also lack a USB connection, removable memory card, or other way of transferring their pictures more quickly than by the phone's inherent communication feature.
Some of the more expensive camera phones have only a few of these technical disadvantages, which apply most acutely in low light conditions and in any case have not inhibited their widespread use. Most model lines improve in these regards every year or two. Some, such as the Droid Incredible only have a menu choice to start an application program to activate the camera. Others, such as the BlackBerry Storm2, Droid X, Motorola V980 and Nokia 5800 also have a separate camera button for quickness and convenience. Some are designed to resemble separate low-end digital compact cameras in appearance and to some extent in features and picture quality, and are branded as both mobile phones and cameras, including certain Sony phones.