Power battery durability ranking

Which phone has the best battery life?

Both of those phones — the Asus ROG Phone 9 Pro and the OnePlus 13 — finish first and second on our list of long-lasting phones. With more Snapdragon 8 Elite-powered phones on the way, we expect the top of our best phone battery life list to get very crowded very soon.

How do you determine the best phone battery life?

Every phone we review goes through extensive testing in addition to being put through everyday use. The test most relevant to determining the best phone battery life is our proprietary Tom's Guide Battery Life test. (You can get a full rundown of the testing we conduct in our guide to how Tom's Guide tests and reviews smartphones.)

How long does the ROG Phone 9 Pro battery last?

But even that 15-hour, 41-minute time would have put the ROG Phone 9 Pro in 10th place on our best phone battery life list. Yes, the big battery inside the ROG Phone 9 Pro helps provide multi-day battery life. But the 5,800 mAh power pack has some help from the power-efficient Snapdragon 8 Elite chip running the show.

How long does a smartphone battery last?

When you look at phones from before modern smartphones, the batteries would last days compared to hours of smartphones. However, we have seen some amazing progress when it comes to modern smartphone battery longevity. There are now smartphones that don't need to be charged throughout the day and can happily run without issue for more than 16 hours.

Are Duracell car batteries good?

Duracell is about as big a name as it gets in the battery world, and drivers may be pleased to learn that the well-known brand manufactures car batteries too. In terms of customer reviews, Duracell's car batteries are some of the best out there, and they're pretty highly rated.

What's the difference between a standard battery and a platinum battery?

It has a standard battery with a two-year warranty at the bottom end, a "gold" line that packs a three-year warranty along with "maximum cold cranking amps and reserve capacity ratings," a Platinum EFB battery that contains "proprietary carbon additives" is designed for tech-packed vehicles and cars with a stop/start system.