a51

[lmn]

Can samsung a51 8gb accept 25 w charger  of a71

[Ehsank]

no its 15w supported so even if you used 25w it will take charge at its permissible limit, however you can charge it by 25w no harm

[lmn]

by 25 w charger it takes same time as 15w

[Ehsank]

yes Same time

[Abhishek13892]

You can charge you mobile via 25 W samsung's original charger, I talked to customer care 1 month before, It won't harm your mobile

[Sidhabhi]

There won't be any change in speed as your device supports 15watt fast charging

[souravKhan]

Even if you use 120watt charger to charge it will still take the same time as a 15watt charger takes to charge.
Furthermore it can also damage your device's battery.