https://wccftech.com/galaxy-s21-with-exynos-2100-up-to-35-better-battery-life/

With the Galaxy S21 series unveiling possibly happening on January 14, it’s strange that Samsung hasn’t officially announced its flagship chipset, the Exynos 2100. It’s possible some intensive tweaking is taking place so the chipset fueling the new members of the Galaxy S family can not only perform well but deliver impressive battery endurance. Speaking of the battery life, one tipster strongly believes that the Exynos 2100 will deliver substantial results in that area, with claims of a 35 percent improvement over the previous-generation models.

According to Anthony, who goes by the Twitter handle @TheGalox, the Galaxy S21 armed with an Exynos 2100 can deliver between 25-35 percent improved battery over the Galaxy S20 touting the Exynos 990. However, before we get excited, he hasn’t specifically mentioned which model will experience these levels of gains. Keep in mind that Samsung will likely introduce the Galaxy S21, the Galaxy S21 Plus, and the Galaxy S21 Ultra during its official announcement, so it’s likely we’ll see varying battery life results as all three will sport different capacities.