Many people think that turning off Bluetooth and WiFi helps save battery on iPhone or phone in general. What is the truth?

Dmitry Chastuhin, a member of security service company Hexway, announced in his blog post that a bug has been found that 'phone numbers may leak to people nearby if Bluetooth is turned on with an ...

Many believe that disabling Bluetooth and Wi-Fi helps extend battery life on iPhones or smartphones in general. But is that ...