Battery life remains one of the number one reasons for changing mobile phones.And a new comparison makes it quite clear: the iPhone 17 Pro Max has come first in a test that pits 35 smartphones from different brands. What's interesting is not just the ranking, but the context: Apple has placed first even against models with much larger batteries, and the report also highlights that the iPhone 17 “normal” It also sneaks into the top spot, tying for second place.
Two very specific tests: full video and a condensed "intensive day"
The methodology of the comparison is based on two benchmarks that seek to reproduce real-life situations without getting bogged down in theories. On the one hand, a test of three hours of streaming video via Wi-Fi with the screen at maximum brightness and starting to 100%to see which phone handles best when everything is "at full load". On the other hand, a test of 45 minutes of heavy use It combines typical tasks: playing games, watching videos, scrolling through social media, and even making video calls, all while starting with a full battery. The iPhone 17 Pro Max comes out on top in both, which is precisely what makes the comparison compelling.
Why it's surprising: 5.088 mAh isn't "the biggest battery" on the market
One of the most striking details is that the iPhone 17 Pro Max doesn't win simply for having the largest battery. It's said to have a capacity of 5.088 mAhwhich is quite reasonable in today's market, but not the typical "crazy" figure we see in some models focused solely on capacity. Even so, the end result is favorable, and that's where Apple's classic approach comes in: efficiencyThe comparison attributes much of the credit to the chip. Pro A19 And above all, it's thanks to that tight hardware and software integration that allows for increased performance when needed and reduced power consumption when not. It's the kind of advantage you won't see in a spec sheet, but you will in hours of use.
The interesting fact: the iPhone 17 ties for second place against a "giant" rival
While the Pro Max's top ranking is already significant, the iPhone 17 base model's performance is even more meaningful for those comparing based on price. According to the same test, the iPhone 17 comes in second (tied) adjacent to OnePlus 15But with a huge difference in capacity: the iPhone 17 comes with 3.692 mAh over the 7.300 mAh from OnePlus. Simply put: Apple achieves top-tier battery life with a significantly smaller batteryThis again highlights efficiency as the deciding factor. And for the user, this usually means less anxiety about the percentage and more confidence in making it to the end of the day.
Apple also leads by brand: the average paints a very clear picture.
Beyond a specific model, the comparison also looks at average performance per brand, and Apple fares particularly well in this regard. By averaging the results, the company achieves an overall score of 91,7%, ahead of OnePlus and several points above brands that usually compete strongly in battery life such as Motorola, Samsung and GoogleFurthermore, other iPhones performed very well in the durability test, including the iPhone 16E, mentioned as a model that starts from $599 in the US market. Overall, the message is quite straightforward: It's not just the Pro Max, it's a trend across the range.And that's noticeable when you choose iPhone because you don't want to "complicate things" with the battery.
Conclusion: autonomy is gained through efficiency, not just numbers
The practical conclusion is easy to summarize: if battery life matters to you, the iPhone 17 Pro Max It's reinforced as a benchmark, but what's really interesting is that Apple achieves that result. without depending on greater capacityAnd when you see the base iPhone 17 competing head-to-head with a rival that has twice the battery capacity, it becomes clear that battery life isn't just about "mAh." In 2026, users don't just want hours: they want stabilitythat the phone performs equally well in video, social media, gaming, and calls. And there, judging by this test, Apple continues to have the advantage.