Iphone has a excillent smart phone that is iphone 5s. I personally like it because I am using a iphone 5s.
It gives me the real smart phone experience. It is 4" LED-backlit IPS LCD, capacitive touchscreen, 16M colors. Dual core processor and 1GB DDR3 RAM gives me super performance. The primary camera is excillent. It has also fingerprint sensor for lock device. If anybody want to buy this phone I support this device is good.