4G and battery life
Will using 4G affect my battery life?
Generally with higher data speeds the quality of content improves which means you use more battery. Manufacturers have tried to counter this by increasing the size of the battery capacity.
You can reduce battery drain by reducing the brightness of your display, turning off mobile data, Wi-Fi, GPS and bluetooth when you’re not using them, making sure you have the latest updates on your apps, and reducing the frequency your device checks for new emails.