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![Samsung replied] I noticed heavy battery drain on my Galaxy S21 FE after installing Android 13 - Sammy Fans Samsung replied] I noticed heavy battery drain on my Galaxy S21 FE after installing Android 13 - Sammy Fans](https://www.sammyfans.com/wp-content/uploads/2022/12/galaxy-s21-fe-img-1.jpg)
Samsung replied] I noticed heavy battery drain on my Galaxy S21 FE after installing Android 13 - Sammy Fans
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Samsung Galaxy S22 Ultra lags behind S21 Ultra and is demolished by Apple iPhone 13 Pro Max in battery life comparison - NotebookCheck.net News
S21 Ultra Battery life really bad compared to all the youtube video review - Page 93 - Samsung Community
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