If you have a Samsung Galaxy-S and live in Sweden, chances are you like to talk on your mobile device using Bluetooth while on-the-go — that’s according to a recent study that shows Swedes use Bluetooth and wireless headsets more than people from any other country (47%). And owners of Samsung Galaxy-S phones use the most minutes per month of all Android devices (431).

An Android app that measures how much radiation your phone is emitting, and by the company inneractive, which is a mobile app monetization exchange, created this infographic based on Tawkon’s data for Android devices. This data was gathered from Tawkon’s millions of daily data points over a period of several months.