Get Samsung Galaxy S21 5G / Galaxy S21+ 5G / Galaxy S21 Ultra 5G (SM-G991U/SM-G996U/SM-G988U) support for the topic: Optimize Battery Life. Find more step-by-step device tutorials on att.com.
This year, Samsung has kept the best screen exclusive to the Galaxy S21 Ultra. It is the only in the S21 trio to offer a 1440p screen, while the rest of...
though it is still bested by the 6,000mAh cell in the ASUS ROG Phone 3. Still, the dynamic refresh rate and out-of-the-box FHD+ resolution setting afforded the Galaxy S21 Ultra some pretty impressive battery life. On lighter days, I got two...
The ground-breaking camera, display and connectivity capabilities of the Galaxy S21 Ultra are powered by the most advanced chipset in a Galaxy device. It offers faster speed16, advanced computing and greater energy efficiency. And when the battery gets low, Galaxy S21 Ultra can reach a 5...
My Exynos S21 Ultra's battery life and charging were a bit hit and miss when I first got the phone in early February but it has settled down brilliantly now and it charges very very quickly and lasts so long that I get bored trying to run the battery down on purpose but as I said...
Just did a factory reset 4 days ago its first time I've done so since owning it since release day. And wow my battery life seems brilliant now, I
The Galaxy S21 Ultra with its massive 5000mAh battery offers decent battery life, but the same cannot be said for the regular S21 and S21+. Depending on your usage, these devices offer poor to average battery life at best, which might not be sufficient for all. If you are not happy wit...
Explore the specs for Samsung Galaxy S21 Ultra 5G. Discover the camera technology and innovations that make it epic in every way, right out of the box.
The Galaxy S21 Ultra is the best Android phone yet with dual zoom lenses, a stellar display and excellent battery life. The S Pen is just a bonus Pros + Dynamic 6.8-inch AMOLED display + Dual telephoto lenses + S Pen support + Great battery life Cons - Pricey - No charger or micro...
The Galaxy S21 Ultra brings a lot to the table -- here are five takeaways on camera, software, battery life and more, after 72 hours of use.