That's why we put every laptop we review to the test and run them through multiple instances of our battery test, which tasks the laptop with endlessly surfing the web via Wi-Fi with its screen ...

We've tested hundreds of laptops to find the ones that last the longest between charges. These battery-life champs will ...

How well the laptop cools itself plays a role here, but so does the battery: This test can take close to an hour to perform, and even a robust battery can give out. I couldn’t loop three of ...

The laptop PCMag received for testing is the ... as they are all very similar in terms of specs. In the site's battery rundown test, it looped a 720p video at 50% brightness and found it was ...

This test is one of the trickiest to get right, as proven by our investigation into how laptop brands make near-impossible claims about battery life. Every laptop that we test in our lab is subjected ...

It's fine for the price, but Lenovo's own Yoga 7 14 two-in-one costs only slightly more and offers similar performance with a ...

The larger the laptop power bank’s capacity the ... the Cuktech 15 has a 20K (20000mAh) battery that managed to charge our test 14-inch M2 MacBook Pro to 60% power. That’s not as impressive ...

The Dell Inspiron 14 2-in-1 offers reliable performance as well as speakers that scream loud, but the dull display and ...

The Lenovo Yoga Slim 7i Aura Edition matches an efficient Lunar Lake chipset with a quality build and a very nice display.

Thus, while the times listed here are accurate and useful as a comparison point, your own experience with a laptop's battery life will likely vary. This is because when we run our battery test we ...

Which has the best battery life, the iPhone 16 Pro Max or the Samsung Galaxy S24 Ultra, lets find out in a new video.

A new battery life test that replicates real-life use shows that the iPhone 16 Pro Max outlives the Galaxy S24 Ultra.