B00J3557JW HTC One M8 32GB Unlocked Smartphone – U.S. Version – Glacial Silver

Display: 5.0-inches
Camera: HTC UltraPixel
Processor Speed: 2.3 GHz
OS: Android 4.4.2 (KitKat)
Unlocked cell phones are compatible with GSM carriers like AT&T and T-Mobile as well as with GSM SIM cards (e.g. H20, Straight Talk, and select prepaid carriers). Unlocked cell phones will not work with CDMA Carriers like Sprint, Verizon, Boost or Virgin.