Pocketnow has compared Nokia Refocus app on Lumia 925, which uses software to create “refocus effect” with HTC One M8′s dual-camera, which creates similar effect, but with help of hardware.
Now, common sense would have hardware coming on top if compared to software for similar effect. But, seems Nokia has really done it better with software in this case, at least this is what the video demos and reviewers tends to conclude. Nokia Refocus has become available to all Lumia WP8 devices and you can read our previous article to learn how to use it.