Its internal hardware was also upgraded, incorporating a 5 inches 1080p Super AMOLED pentile display, a 2.5 GHz Qualcomm Snapdragon 801 system-on-chip with 2 GB of RAM, a 13-megapixel rear camera with support for recording 4K resolution video and as well as slow-motion video, and 16, 32, or 64 GB of internal storage.