HTC One M7 32GB Sprint CDMA No-Contract 4G LTE Quad-Core Smartphone w/Beats Audio - Black 1.7GHz Qualcomm Snapdragon 600 quad-core processor with 2GB RAM for reliable performance. Android 4.3 Jelly Bean operating system & 4G LTE speed 4.7" high-definition touch-screen display microSD card slot (card not included) Up to 25 hours of talk time