The OnePlus One 64GB Sandstone Black Unlocked GSM Android Phone W/ US Charger 0101020602 is an ultra-sophisticated smartphone that boasts a wide array of features. For starters, this phone features a revolutionary Qualcomm Snapdragon 801 Processor with 2.5 GHz Quad-Core CPUs, which facilitates the smooth operation of the phone's myriad features. The phone’s advanced processor effortlessly runs the Android 4.4 Kitkat operating system and a host of high-end applications. The 13 MP rear camera features six lenses, which let you click photos with unmatched clarity. The 5 MP front camera features a massive 80° viewing angle that enables you to click selfies with a large background. The phone’s 3100 mAh LiPo battery is capable of providing uninterrupted power for long periods. The OnePlus One 64GB Sandstone Black Unlocked GSM Android Phone features loud speakers that come with a noise cancellation facility. The phone has three microphones that are equipped with a voice recognition feature.