Microsoft delivers a solid update to is smartphone platform with Windows Phone 8.1. The new features are genuinely delightful and bring Windows Phone up to speed with Android and iOS ... almost. Here is Phone Scoop's full review.
Google's latest rendition of Android makes subtle design changes, introduces a few new features, and offers lots of meat for developers. Here is Phone Scoop's in-depth review.
Android 4.2 Jelly Bean builds on the foundation set by Android 4.1. The list of new features in Android 4.2 may not be all that long, but there are plenty of under-the-hood tweaks that make Jelly Bean -- and Android -- better than ever.