Galaxy has an advantage on paper: almost 20% of the 3900 mAh battery against the iPhone’s 3149 mAh. At the same time, the Samsung smartphone is also a bit easier, even though thicker. It also offers a Galaxy stereodynums and an ultrashirous camera module.
Apple is based on an Energy Efficient A19 Pro processor and iOS 26 optimization. This should compensate for smaller battery volume according to the company. Phonebuff tests showed that marketing is not distributed with reality in this case.
The iPhone Air is in total – 25 hours and 58 minutes in 9 hours and 58 minutes in active use and 16 hours waiting mode. Galaxy S25 Edge showed almost the same results: 9 hours 59 minutes of activity and 25 hours 59 minutes total time.
The result is a draw. The iPhone Air has proven that even with a smaller battery, autonomy can compete with its main rival.
Source: Ferra
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