If photography is one of the features that you use often enough to make it a determining factor about which phone to buy, you might want to check out the video below. The good news is that the photo editor is a part of the camera app which belongs to the AOSP. This means that it won't be just the Nexus 5 that ends up with it on board. That is good news for those who aren't looking to upgrade to the Nexus 5, but will be considering another Android model down the road. It also is encouraging for those with current models that will be receiving the Android 4.4 update including the HTC One, certain Samsung Galaxy models, and more recent Motorola devices. Of course, the Nexus 4, Nexus 7 and Nexus 10 will also be receiving the update as well.
source: Amaelon via Phandroid