UMI HAMMER S 5.5inch HD 4G FDD-LTE Android 5.1 2GB 16GB Smartphone 64bit MT6735 Quad Core TOUCH ID Smart Wake - Black. UMI Hammer S is a 4G LTE smartphone, has adpoted hardware-level fingerprint security, IR remote control. 2.5D curved display design. Sony IMX 179 13.0MP rear camera and 5.0MP front camera. Umi hammer S is powered by a 64bit MTK6735 processer, powerful and efficient. With Android 5.1 Lollipop OS. The GPS navigation is fast and accurate, other functions, USB Type-C, Miracast, Google play store pre-installed, and multilanguage supported. Get this Smartphone and Save $5 Off For UMI HAMMER S Smartphone. With coupon code: 5UMIHAMMERS at checkout.