With a 5,000mAh battery, the Samsung Galaxy S21 Ultra offers long-lasting battery life. Whether you're using your smartphone for work or entertainment, you can rely on the Galaxy S21 Ultra to keep up with your demands. The device also supports fast charging, both wired and wireless, allowing you to quickly recharge your phone when needed. Additionally, the Galaxy S21 Ultra supports reverse wireless charging, enabling you to charge other compatible devices by simply placing them on the back of your phone.
