The zoom of a camera is completely unrelated to the resolution of a camera. This is dependent on the lense.
A 10 megapixel camera won't quite manage a high quality 16 * 20 photo,but they come close.
The Canon PowerShot A4000 is an affordable 16 megapixel digital camera with an 8x optical zoom lens. It has an image stabilizer so your images will not be blurry if you are a person with a shaky hand. It's 3 inch LCD screen is perfect for checking the photos you have taken. It is a light weight camera, and comes in different colors, so it is sure to appeal to everyone!
The most famous cellphone is Samsung GALAXY S5, with an Android OS, 16-megapixel camera, GPS, 21-hour talk time, and a 16-day standby time.
The megapixels do not have to do with the quality of the picture. The more megapixels your camera has, the larger you can print a picture. I'm not sure where the 'cutoff' numbers are, but I know that you can print an excellent 8x10 with a 7 MP camera ('cause i have one). I think with a 10MP you can print a 14x16...not sure tho. I tried to be more vague...but I figured you would rather have SOME answer, in case you are shopping.
The Canon S90 has 10 Megapixel - 16:9 - 3.8x Optical Zoom - 4x Digital Zoom - 3" Active Matrix TFT Color LCD. The S90 offers the ability to shoot at maximum ISO 3200 at full stills resolution.
If you are clicking on Large Jpeg image format Mode it can take upto 600 pictures !!
The Canon D880 is not a camera therefore does not have a megapixel figure. It is a business copier,printer, and fax machine that can print up to 16 pages per minute with black ink.
In uncompressed raw format, a 16-megapixel image will take 64 MB (4 bytes per pixel, including the alpha channel), at which rate an 8 GB card will hold about 120 images. However, if your camera stores the images in JPEG or some other compressed format, the card will hold far more images.
probably about 16
The Canon PowerShot ELPH weights 4.8 ounces, has a 16 megapixel lens and has no external wall charger supplied. The camera also has a dimension of 3.7 inches by 2.2 inches by 0.8 inch, and has a resolution of 4,608x4,356.
FaceTime (video chat with other iPhone users or Mac OSX users), 5 megapixel camera, HD recording, 16 or 32 GB of space, very fast operating system, folders (can arrange apps in folders by category), multitouch, voice command, front and back camera, and many more
Fuji offer more than 50 different models of digital camera that range from simple point and shoot cameras to top of the range professional SLR 16 megapixel cameras that you can buy additional lenses and accessories for