#7 Faster charge
Image Source: JAK SIE MASZ
It’s no secret that the screen is the biggest battery-drainer for every phone, but did you know that wi-fi usually comes in second? Using wi-fi involves a tiny radio transmitter that uses up a lot of battery power, since it has to remain in constant contact with the nearest router. You can speed up charging time by turning wi-fi off or simply putting your phone in airplane mode.
