Sony has just registered a new camera code WW119533 in China, this new camera code has Wi-Fi(2.4GHz) and Bluetooth. Based on the registered info, WW119533 is registered by Sony Wuxi, same as a6600, a6100 and RX100 VII. So this camera code will probably be a new RX model – the long awaited Sony RX10 V. There is also a chance this camera will be a new entry-level full frame mirrorless camera – the rumored Sony a5.
There is no chance this camera will be long awaited Sony a7S III. Sony a7S III camera code will registered by Sony Japan as Sony a7R IV and Sony a9 II.