Uploaded May 2026 | Updated September 2026, 3 weeks ago

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Speed test between the Apple iPhone 17 Pro Max, Samsung Galaxy S26 Ultra, Google Pixel 10 Pro XL, OnePlus 15, OPPO Find X9 Pro, and Vivo X300 Ultra.

TEST NOTES:
- Screens were calibrated to 200 nits with auto brightness turned off.
- We conduct multiple trials on each phone to ensure consistency.
- Devices are within an equal distance of a WiFi point.
- Websites are hosted locally on the same network as the phones.
- Tested in a temperature-controlled environment.
- Footage sped up at different parts for a better viewing experience.

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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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