A recent battery life comparison reveals Apple devices lead in smartphone endurance. The iPhone 17 Pro Max emerged as the top performer, outlasting all competitors in the test. This is significant news for consumers prioritizing long-lasting battery performance, a key selling point in the increasingly competitive smartphone market.

The testing, conducted by CNET, evaluated 35 smartphones throughout 2025. Apple and OnePlus were the top-performing brands. The iPhone 17 tied for second place with the OnePlus 15. The iPhone 17 Pro and 16e also ranked high. This reinforces Apple's reputation for optimizing both hardware and software.

CNET's methodology involved standardized tests, including video streaming and an endurance benchmark. The iPhone 17 Pro Max excelled in both, demonstrating superior power efficiency. This test reflects a broader trend of improved battery life across the industry. We can anticipate further advancements in battery technology and optimization.

This outcome matters because battery life is a critical factor for many smartphone buyers. Apple's continued focus on power efficiency, coupled with optimized software, gives them an edge. Expect competitors like Samsung and Google to intensify their efforts to catch up, improving their battery performance in future models.