Take a closer look at BlackBerry's new Z10 phone and built-from-scratch BB10 operating system.
The camera on the Z10 isn't all that great, but the camera software has one wonderful feature: TimeShift.
Essentially, it captures shots in the moments just before and just after you tap the shutter, allowing to you choose from a handful of images if the original ends up blurry, out of focus, or otherwise horrible. TimeShift even uses the facial recognition software to let you zoom in and select the best image based on whatever expression you like best.
It's a feature already available in a few cameras, but it's nice to see it making its way into smartphone software.