We all know we use power saving mode to get more of chunky battery life out. But do you know what all stuff it does to your Galaxy Device? Here is it :
When ever you turn power saving on Your phone will activate a mode called "LowPower" it will decrease phones performance drastically because it reduces clock speed of both CPU/GPU meaning you will experience Stutters lags and constant slowness, Because processor is underpowered you will get more hours of battery life than usually.
2nd thing is Power saving will decrease your lock screen timeout to just 3 Second and screen won't wake up whenever a notification arrives + it will slow down the Bluetooth Wifi scan rate + sync time of weather app location and apps will get reduced. Background data use of apps will get respected to prevent app from reactivating at Background.
[Q]Is it necessary to use Power saving all time ?
I say No, Using power saving all time can impact phones performance and it will affect its normal superior functionality. I recommend you to use power saving only when you need more power or if battery is lower than 30-20%- , You can use AI powered "Adaptive Power Saving" to manage power automatically or With a Routine via Bixby Routines(Available in Certain models)
If you have any doubts drop then at Comments!
Thank you-
-ChoeHaU
What is the difference between Power Saving mode ( limit apps and home screen) & Emergency Mode 🤔 
Or Power menue
