Samsung Galaxy S8: UK release date, price, specs and features of Samsung's new flagship smartphone

The new device has an all-glass body, and is slim and long compared to most modern smartphones, designed to be held in one hand.
The Galaxy S8 comes in two sizes - the S8 with a 5.8-inch display, measuring 148.9 x 68.1 x8.0 mm, and the S8+ with a 6.2-inch display, measuring 159.5 x 73.4 x 8.1 mm.