When a user has poor cellular connection he can turn on wifi calling. Which will help in connectivity but the phone tries to improve cellular connection and drains the battery. This feature of using WiFi calling on airplane mode is present in iphone which help reduce battery drain in poor coverage area by completely disabling the cellular. Please get this feature into samsung mobiles.
We have noted down the feedback regarding this and providing a continues great experience to our customer is our first priority. We would take this feedback for further improvements in our upcoming software launches.
