HTC just took the veil off of the all new HTC One (M8), and its most peculiar feature is its much-touted Duo Camera. The latter consists of two cameras – an UltraPixel camera that is technically very similar to the one found on last year's model and a secondary unit to capture “depth information”. Thanks to the tandem, the photos can be post-processed for an emulated shallow depth of field – photos that look as if they have been taken with a professional camera.