As reported by Smartprix (via SamMobile ), a device with the model number SM-L505U and the name "Galaxy Watch 8 Classic" has been spotted in the Global System for Mobile Communications Association ...
The Galaxy S21's high refresh rate, although visually appealing, consumes a lot of battery power. To conserve battery, set the screen refresh rate to 60 Hz. Go to "Settings," then "Display," select ...