Uploaded April 2026 | Updated September 2026, 3 weeks ago

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Battery test between seven of the best flagship phones in the world.

COMPETITORS:
- Apple iPhone 17 Pro Max
- Samsung Galaxy S26 Ultra
- Google Pixel 10 Pro XL
- OnePlus 15
- OPPO Find X9 Pro
- Honor Magic 8 Pro
- VIVO X300 Pro

TEST NOTES:
- Screens were calibrated to 200 nits with auto brightness turned off.
- Speakers calibrated to the nearest decibel count.
- Tested within equal distance of a mini cell tower.
- Tested in a temperature-controlled environment.
- We ran multiple trials to ensure consistent results.

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About PhoneBuff:
It's not official until it's done #phonebuffstyle! Home of the best smartphone speed tests, drop tests, and battery tests.

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