I used 21 ultra it is best phone but the problem is i charged at night 100% 11 pm and wake up in morning at 5am and it was 68% i dont know why my s21 ultra is just new brand new i just used 45 days and it started now that issues my brother has s21 ultra also and his phone battery is good my s21 ultra is snapdragon 888 chipset and my brother s21 ultra also
Hi please post your battery stats. Go to settings, battery and device care, battery, tap on the graph and you should see a list of apps and their battery usage. Please upload a screenshot of this.