The HTC One mini 2 is less a mini version of the One (M8) and more of an improvement over the original One mini. Many of the flagship features are missing, including the Duo Camera, Motion Launch gestures, Zoe Mode and Pan 360 photos. But it is a significant improvement over the original One mini. The One mini 2 has a quad-core Snapdragon 400 processor (1.2 GHz) and 1 GB of RAM, which is pretty standard for comparable mini smartphones, and features a 4.5-inch HD LCD screen (326 ppi) running Android 4.4.2 and the HTC Sense 6 interface at launch. Two major additions are a micro SD card slot for up to 128 GB and 13 MP camera.