wi fi vs 3g battery use

[newmomto1]

Which uses less battery???

 

[solo1]

It is WIDELY known that Wi-Fi uses FAR less juice than 3g and 4g uses even more than that ... Use " the Wi-Fi's " .... ... Whenever you can.

 

[newmomto1]

It is WIDELY known that Wi-Fi uses FAR less juice than 3g and 4g uses even more than that ... Use " the Wi-Fi's " .... ... Whenever you can.

That's kinda what I thought but wanted to double check....thanks!!!