The Samsung C115 Galaxy K zoom is a smartphone with a powerful 20.7 megapixel camera that offers 10x optical zoom. It runs Android 4.4 (KitKat) and has a 4.8" HD screen, powerful processor, 8GB storage and 2GB RAM. The zoom lens retracts when not in use to keep the phone slim. It is available from Tiptop Electronics for £389.