My A55 take almost 3 to 4 hours to fully charged. While the same charger I used to my A70 is charging in less time approximately 1 to 2 hours. What is wrong with my latest A55 please guide me 

Today got my phone updated Samsing Galaxy A70.New feature like 360 Audio are included in package.

Today I got updated my galaxy a 70 to all new android 11 one UI 3 via Software update.

Got SW update today. major updates are  Improvemnet of stability of super steady mode in videa recording Improvemnet of GPSAnd improvemnet of third parties apps Also got new security patch 

Finally got aone UI 2 Android 10 update on my Samsung Galaxy A70 device.