I am currently using iphone 5, which simply is the perfect smartphone. I am using this since last 2 years, it never hanged. performance is really great as it take very leas time in responding. This phone is available in two colours i.e. black and white. although its configuration is not so great but quality speaks for itself. If I comapre with iphone 5s, the only difference is in camera, speed and colour variants that includes space grey and golf colour, however the difference in prices is quiet significant. I will suggest that go for it.