It seems that a lot of people think that having a rear camera on the Nexus 7 is silly because they already have their phone to use as a camera. Now if anything is silly, it's using your phone as a camera. Convenient perhaps, but crappy, crappy, crappy pictures, regardless of how mega its sensor may be! You can snap pics with a phone, but you take photographs with a camera, I proclaim with complete and utter snobbishness.
The reason for having a rear camera on the N7 is not for taking photographs or even snapping pics of friends at a party (though if the latter is your thing, then go for it). It's to:
- make video calls more versatile when trying to show the caller a document or something other than yourself
- make scanning a document or QR code or whatever easier
- allow the use of artificial reality views utilized by some games, as well as some astronomy and aviation apps (FlightRadar24 let's you point the camera at the sky to identify specific airplane flights - kind of hard to do with a front camera only)
- allow some apps to be listed as compatible with the N7 in the Play Store, because they have a requirement for a rear camera (yes, can often download from other app stores, and developers should update their apps, but adding a rear camera fixes the problem for all)
- Oh look, my cat is hanging from the ceiling and cleaning her private parts! This will be great to take a quick snapshot since she'll drop any second now. Phone is in other room, real camera is who knows where, but I have N7 in hand, ready to snap and post to Buttbook or Guzzle+ or whatever. But, damn, every time I point the camera my face is in the way! Too late, cat dropped and private parts are now clean. Sure wish my Nexus 7 had a rear camera!
Okay, none of these reasons are imperative, and we'll all survive without a rear camera on our Nexus 7s. Some users might never utilize a rear camera (or even the front camera) based on how they use their device. But for some of us it would be convenient, not as a substitute for that magnificent photographic instrument known as a telephone, but to supplement and enhance the usage of our beloved N7 in the ways described above, especially the hanging cat scenario.
My cat says happy holidays (generic, non-denominational merry Christmas) to all, as she walks off to clean her private parts once again. What a life!