Is worthless!!! Consistantly the main use of my battery goes to cell standby, the battery used by cell radios. Isn't the point of turning data off when the screen is off to save battery by not letting the cell radios suck down battery?
We've been tracking upcoming products and ranking the best tech since 2007. Thanks for trusting our opinion: we get rewarded through affiliate links that earn us a commission and we invite you to learn more about us.