The Ultimate Guide to Using the Duo Camera on Your HTC One M8 « HTC One :: Gadget Hacks
Amazon.com: HTC One M8 Factory Unlocked Smartphone with 32 GB Memory, Nano-SIM support and 5.0-Inch Display US Warranty (Gunmetal Grey) : Cell Phones & Accessories
HTC One M8 Refurbished Unlocked 16GB/32GB 2GB RAM 4G LTE Quad-core Rear Camera 4MP