Galaxy S21 Ultra vs. iPhone 12 Pro Max Battery Test6:01
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Battery test between the Samsung Galaxy S21 Ultra and the iPhone 12 Pro Max to see which phone offers better battery life.
- Screens were calibrated to 200 nits with auto-brightness turned off.
- Speakers calibrated to the same decibel count.
- Tested within equal distance of a mini cell tower.
- Tested in a temperature controlled environment.
- All devices tested were new and had 100% battery health.
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Galaxy S21 Ultra vs. iPhone 12 Pro Max Battery Test