Have you noticed that the number of concept phones is growing these days. The latest one that caught my eye is Dark Label Retroxis designed by Lim Sze Tat. The appealing retro-looking handset brings minimalist lines and quite simple (optimum!?) controls and functions. It is encased in high polished polycarbonate renowned for its lightweight and toughness and the invisible OLED display silently hides away when inactive to make your phone look clean and stylish. (via: Mad4MobilePhones)
