VGAstands for Visual Graphics Array. This is a low resolution camera (640x480) pixels only. They were originally incorporated in some of the earlier mobile phones and external web-cameras, they are still incorporated today in some electronic devices that only require basic low resolution images (for example: time and attendance machines, some web cameras, pin-hole "spy camera's" and entry level digital microscopes). The maximum resolution on these cameras is in the region of 0.3 megapixles.
A "megapixel camera" probably refers to the use of a modern CCD(Charge Couple Device) or CMOS*(Complimentary Metal-Oxide Semiconductor) type image sensor.
These use a slightly different process to generate images and are dependant on the type of sensor, size of the sensor and software/ firmware that drives the operation.
Typically these are now incorporated in almost all modern imaging devices (digital cameras, satellites, mobile phones, television cameras etc.
* Note: that this is not the same CMOS that is found in the CPU of a laptop or PC.
the nokia 808 pureview has the highest mega pixel camera which is 41 mega pixel
Iphone 4s has an 8 mega pixel camera
0.3 Mega
1.3
The first phone with a 10 mega pixel camera came out in 2006
how good its camara
1GB MEMORY CARD CAN HOLD 150 TO 200 SNAP IN A 13.6 MEGA PIXEL CAMERA.
about 200 pics
the 4 mega pixel 1gb camera would have more space but the 6 mega pixel camera takes a better picture
For VGA normally uses 0.3 mega pixels
Yes, Kodak does make a 12.1 mega pixel camera. Its called the Kodak Easyshare V1233 12.1MP Digital Camera and it features among other things a 3x Optical Zoom.
In general, the higher the mega pixel rating, the better the camera. For example, a mobile phone which has a camera with a mega pixel rating of 5 will take much better pictures than a camera with a rating of 2 mp.