Now with iPhones having 5 megapixel cameras built inside, the average megapixels in a camera phone have gone up. But not everyone has an iPhone, so the average amount of megapixels is around 3 or 4.
The number of megapixels in the average camera depend on the model and the resolution. There are cameras that have 900 megapixels and some have 3,000 megapixels.
The rear camera is 13 megapixels. The front camera is 2 megapixels.
Many models of blackberry phones come with a camera that supports up to 3.2 megapixels. More info can be found in the blackberry discriptions at http://blackberry.com
3 Megapixels.
2.1 megapixels
The standard flip camera has definition of 3.2 megapixels. A high end flip camera can have up to 8 megapixels.
you may be surprised that the DSi Camera lens has a mere 0.3 megapixels!!
The Samsung Galaxy S4's screen pixel density is 441 ppi.
The front camera for the iPhone 5 is 1.2 megapixels. The camera on the rear is 8 megapixels.
2.0 megapixels exactly
The LG Chocolate is a mobile phone which features a digital camera. The Chocolate currently has a 2.0 megapixel camera, which many reviewers have expressed dissatisfaction with.
3mp actually stands for 3 megapixels. Each megapixel is equivalent to a million pixels. Typically a three megapixel camera can support pictures with dimensions of 2000 x 1500 resolution.
The megapixels on the iPhone 3GS is around 3 megapixels, which in modern standards is outdated. My particular cellular device has an 8 megapixel camera.