Best Battery Autonomy for Smartphones

Smartphones for the marathon man (figuratively speaking). You have to keep going all day long and those devices are the most likely to last as long as you do.

Most Endurance US$9999999 - US$0

If finding a power outlet during the day is cramping your style, the following smartphones will serve you best. Be warned: this list was built with absolutely no regards for price. If you're strapped for cash, scroll down to the budget section for the longest lasting models at below-average prices.

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    This list fluctuates constantly as I add new devices, retire old ones or when they go on sale so go ahead: bookmark this page and come back often.