HTC One camera tricks and Zoe mode (pictures)

The phone makes 32-second clips out of your photos and videos, editing and picking snaps to include at random. You can shuffle the video until you're happy with it, and apply some attractive filters that come with a musical accompaniment. Video wizards may shun this slightly cheesy feature, but it's a great way of getting a bite-size overview of a holiday or day trip, and it's dead easy to share on Facebook.