I'm not buying the lack of space aspect as being the reason that the FT cam wasn't upgraded. Two reasons.
1. The rear camera was updated from 2MP to 5MP.
2. I find it hard to believe that they haven't figured out how to make a better FT camera sensor fit in the same space. They've had a year to work on it.
I basically chalk it up to Apple not really caring about Facetime too much. They probably have data to suggest that Facetime isn't too popular among users and that the rear camera got more usage.
1. The rear camera was updated from 2MP to 5MP.
2. I find it hard to believe that they haven't figured out how to make a better FT camera sensor fit in the same space. They've had a year to work on it.
I basically chalk it up to Apple not really caring about Facetime too much. They probably have data to suggest that Facetime isn't too popular among users and that the rear camera got more usage.