![OK, I know this doesn't make sense, but set your cellular to use only 3G. Even when you are using WiFi. It will make huge difference in battery life. : r/GalaxyS21 OK, I know this doesn't make sense, but set your cellular to use only 3G. Even when you are using WiFi. It will make huge difference in battery life. : r/GalaxyS21](https://preview.redd.it/us2klkq6dyl81.jpg?auto=webp&s=ea8b3d70bc6613b5c04a111f8335efc62fb47077)
OK, I know this doesn't make sense, but set your cellular to use only 3G. Even when you are using WiFi. It will make huge difference in battery life. : r/GalaxyS21
![Get better battery life being on wifi all day compared to 3 hours being on cellular. Coming from the 22 ultra to the fold 4 amazing experience so far!! : r/GalaxyFold Get better battery life being on wifi all day compared to 3 hours being on cellular. Coming from the 22 ultra to the fold 4 amazing experience so far!! : r/GalaxyFold](https://i.redd.it/s3014mxpo5n91.jpg)
Get better battery life being on wifi all day compared to 3 hours being on cellular. Coming from the 22 ultra to the fold 4 amazing experience so far!! : r/GalaxyFold
![Amazon.com : Apple iPad (10th Generation): with A14 Bionic chip, 10.9-inch Liquid Retina Display, 256GB, Wi-Fi 6 + 5G Cellular, 12MP front/12MP Back Camera, Touch ID, All-Day Battery Life – Yellow : Amazon.com : Apple iPad (10th Generation): with A14 Bionic chip, 10.9-inch Liquid Retina Display, 256GB, Wi-Fi 6 + 5G Cellular, 12MP front/12MP Back Camera, Touch ID, All-Day Battery Life – Yellow :](https://m.media-amazon.com/images/I/61krVpKyNiL._AC_UF894,1000_QL80_.jpg)
Amazon.com : Apple iPad (10th Generation): with A14 Bionic chip, 10.9-inch Liquid Retina Display, 256GB, Wi-Fi 6 + 5G Cellular, 12MP front/12MP Back Camera, Touch ID, All-Day Battery Life – Yellow :
![VOSKER Solar Powered Wireless 4G LTE Cellular Outdoor Bullet Security Camera with Rechargeable Battery V150-US - The Home Depot VOSKER Solar Powered Wireless 4G LTE Cellular Outdoor Bullet Security Camera with Rechargeable Battery V150-US - The Home Depot](https://images.thdstatic.com/productImages/425db146-3291-4fe9-8780-01686f1a2f0a/svn/black-vosker-wireless-security-cameras-v150-us-64_1000.jpg)