I'm facing the same issue. I have kept my s20fe5g which is just 5 days old without using fully charged not much apps . All setting set to use minimum battery still draining over night. Should I get it replaced .

I too have it in my phone . I just bought the phone few days back . I did notice it when I got the phone which I asked to the shop who sold me they didn't know anything about it . They just sell it right. It's upon samsung to keep quality check to hi...