Designed by former Nokia engineers, the Jolla Smartphone is one quite unlike any other. Compliant with Android apps, it also runs on a unique Sailfish OS and sports a four-and-a-half inch display, dual-core processor, eight megapixel camera, 4G, 16GB onboard storage and a microSD slot. A great looking phone, further enhanced by a changeable back cover which also alters the color theming round front.