iQOO Z11 Turbo is now available for pre-order in China via the Vivo online store, the company has announced. The listing of the phone reveals the design of its back panel. The handset is shown with a square-shaped rear camera module, housing a dual camera unit. The power button and volume controls appear on the right side of the frame. Separately, the iQOO Product Man…iQOO Z11 Turbo is now available for pre-order in China via the Vivo online store, the company has announced. The listing of the phone reveals the design of its back panel. The handset is shown with a square-shaped rear camera module, housing a dual camera unit. The power button and volume controls appear on the right side of the frame. Separately, the iQOO Product Man…