It is very important to know which Bluetooth version your smartphone supports.s. If the devices that are connected to your new smartphone also support the standard, there should be more efficiency and performance, and there may be less or no interference at all. Bluetooth is a short-range wireless cable replacement technology that uses short-wave ultra-high factorial radio frequencies in the frequency band ISM 2.4 to 2.485GHz. Also, it was created in 1994 when its primary application was the wireless replacement for RS-232 data cables. Method 1: Check the Spec Sheet of the Device On the official specification sheet, it will…