Beats currently makes one full-size wireless headphone, the Beats Studio Wireless . Sony, on the other hand, has a few different models to choose from, including the newly announced MDR-XB950BT and NWZ-WS613 . Herein, we're focusing on the MDR-10RBT, a more affordable over-the-ear wireless Bluetooth headphone that has a list price of $200 (£169 in the UK, or AU$300 in Australia), but can sometimes be had for less online (its price seems to fluctuate).