The iPhone 18 Pro Max has emerged as the clear winner in a recent comprehensive battery life evaluation conducted by CNET. The tech publication pitted 32 modern smartphones against each other to determine which device could sustain usage the longest under standardized conditions. The results placed the Apple flagship at the top of the leaderboard, outperforming all competing Android devices.
iPhone 18 Pro Max leads the pack
While several iPhone models performed well in the evaluation, the iPhone 18 Pro Max was the sole device to beat every other phone in the test. It was followed closely by two other iPhone models that secured the next highest rankings. The iPhone 17 and the iPhone 18 Pro tied for second place, sharing the spot with a pair of Android models that also demonstrated strong endurance.
The test results highlight a significant shift in the mobile market, where Apple’s latest hardware has managed to secure a dominant position in battery efficiency. The iPhone 18 Pro Max’s victory suggests that its internal components and power management systems are currently outpacing the competition in sustained usage scenarios.
Testing methodology and results
CNET designed the evaluation to replicate normal user behavior rather than relying on synthetic benchmarks. Each of the 32 phones was subjected to a two-part test sequence starting with a fully charged battery at 100 percent. The first phase involved a three-hour continuous streaming video session. This was followed by a 45-minute anecdotal stress test that simulated a busy day of usage.
During the stress test, CNET engineers streamed videos, made video calls, played games, and scrolled through social media feeds. The goal was to create a realistic workload that would drain the battery in a manner consistent with how average consumers use their devices. After both phases, the remaining battery percentage was recorded for each device. The final rankings were determined by averaging the results from both tests, with higher remaining percentages indicating better performance.
While battery test outcomes can vary depending on the specific stress applied to the hardware, CNET’s methodology provides a standardized comparison across the current generation of smartphones. The iPhone 18 Pro Max’s ability to retain the most charge after these combined activities underscores its lead in the category.
Source: 9to5Mac

