That is relative, and depends on most other parametars of camera. I can't explain you which parametars are important because my English is not good enough :)) But I can tell you that the best cameras come from Olympus, Nikon, Fuji...
Well I'm getting a 5.3 mp camera today, and idk if it's a good camera or not, but im willing to try it out. I'll try to make an update when I get the camera.
08 mp
Yes, it is possible for the Nexus 7 tablet to take videos. The video quality on the 2012 version won't be as good as comparable smartphones due to the device's single 1.2 MP front camera. The 2013 is a little better with a 5 MP rear camera, or the aforementioned 1.2 MP front camera.
Yes, the Nexus One has a rear 5 MP camera with an LED flash.
Not really. 1.3 mp is probably average at best. Many phones have 2.0 mp cameras and sony even has a phone with a 3.2 mp camera that is only 30$ if you're eligible for an upgrade.
If you have a <10 MP camera, this is impossible. If you have a >10MP camera, set the image quality lower in settings (depends on the camera)
Hasselblad makes a 50 MP digital back for their film cameras, and produces a 32 MP stand-alone digital camera.
No, these phones are not similar at all. Nokia N95 has a 5 MP camera and W995 has a 8.1 MP camera. Plus W995 has a different look to Nokia N95.
The phone that has best mp camera is the Sprint Instinct.That should cost about $199.
With the quality of the new digital cameras, you don't really need an expensive camera to take good pictures. There are 12 MP cameras available for $99 or less that will beat the snot out of a 5 MP Nikon of a couple of years ago. Just remember that higher resolution means more memory usage, so when shooting remember to set your resolution with printing in mind. If you are going to print as a 4x6 then 3 MP will be fine. If you are looking at enlarging to 8x10 you might want to up the resolution to 5 or 7 MP.
A 3.0 MP isn't bad, but it's not a very high quality either. From what I can tell, it would be fine for a phone camera, but not for much else.
4 mp of course
It depends on what Mega Pixel your camera is, The height the mega Pixel the larger the file , for example a 2.0 MP camera will you take around 20-22 pictures, and a 7.0 MP camera will let you take around 4-5 pictures only , now you do the math . Peace