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iPhone 18 Pro Max tops CNET battery test ahead of all Android phones

A new CNET battery test puts several iPhone models at the top of its rankings, with the iPhone 18 Pro Max finishing first and two other iPhones tying for second place.

Illustration of an iPhone showing a battery indicator next to other smartphones on a desk

Key takeaways

  • CNET's new battery test ranks the iPhone 18 Pro Max first among modern smartphones.
  • The iPhone 17 and iPhone 18 Pro tied for second place with two Android models.
  • The test combined a three-hour streaming video test with a 45-minute stress test from a full charge.
  • CNET averaged remaining battery percentages from both tests to produce its rankings.
In this article
  1. iPhone 18 Pro Max wins CNET battery test
  2. How CNET ran the test
  3. What the results mean

iPhone 18 Pro Max wins CNET battery test

Illustration: battery, Apple logo, phone, AI and the labels iPhone 18 Pro Max, iPhone 17, iPhone 18 Pro

CNET has published a new battery test comparing modern smartphones, and the iPhone came out on top, according to 9to5 Mac. The iPhone 18 Pro Max finished first, ahead of every other phone in the comparison.

It was not a lone winner. Several iPhone models performed strongly, with the iPhone 17 and the iPhone 18 Pro both tying for second place alongside two Android models. The iPhone 18 Pro Max was the only phone that beat every other device in the test.

How CNET ran the test

CNET used two measures for each phone, both starting from a full charge. The first was a three-hour streaming video test. The second was a 45-minute stress test designed to imitate everyday use.

In the stress test, CNET says it streamed videos, made a video call, played games and scrolled social media. The results were recorded as the remaining battery percentage after each test, with higher figures being better. CNET then averaged the two results to produce its rankings.

CNET notes that battery tests differ from one another, so results can vary depending on how a phone is stressed. Its method is one approach among several used by reviewers.

What the results mean

Battery life remains one of the most common reasons people choose a phone, so rankings like this get close attention. The result suggests that more than one recent iPhone competes well on endurance, not just the largest Pro Max model.

The tie for second place also shows the gap at the top is narrow. Two Android phones matched the iPhone 17 and iPhone 18 Pro under CNET's conditions, so small differences in testing could change the order.

Readers who want the full list of results and the complete methodology can find them in CNET's original test.

Sources

  1. iPhone is the winner of new battery test, topping all Androids9to5 Mac

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