Galaxy S25 Edge beats iPhone Air on battery endurance

Energy label EPREL for the new iPhone 17 Air has revealed an important feature: the device’s battery is inferior to its rival — Samsung Galaxy S25 Edge.
Comparing iPhone 17 and Galaxy S25 Edge models
Apple unveiled the iPhone 17 lineup the day before, including four models:
- iPhone 17 — the base variant,
- iPhone 17 Air — intermediate model,
- iPhone 17 Pro and 17 Pro Max — flagship devices.
It is the iPhone 17 Air that is considered the most unusual in the lineup: it combines elements of the Galaxy S25 Edge format. However, Samsung’s smartphone is still ahead in a number of ways — from the screen and camera count to the battery capacity.


EPREL: iPhone 17 Air battery performance
According to EPREL, the iPhone 17 Air’s battery retains at least 80% capacity up to 1000 charge cycles. In comparison, the Galaxy S25 Edge s battery can withstand up to 2000 cycles before dropping below 80% capacity. That’s exactly twice as much.
In addition, the iPhone 17 Air has a lower-capacity battery than the Galaxy S25 Edge. Energy labeling indicates:
- iPhone 17 Air — up to 40 hours on a single charge,
- Galaxy S25 Edge — up to 40 hours and 5 minutes.
The time difference is minimal, but in terms of reliability and battery life, Samsung has the upper hand.
FAQ
What did the iPhone 17 Air’s energy label reveal? The battery retains at least 80% of its capacity up to 1,000 charge cycles.
Which smartphone can withstand more charge cycles?Samsung Galaxy S25 Edge – up to 2,000 cycles.
How long does the iPhone 17 Air last on a single charge?Up to 40 hours, according to EPREL.
How much longer does the Galaxy S25 Edge last?”The difference is 5 minutes, but the battery is twice as long.