Phone contact problem

[Faraz15]

Hello i have "samsung galaxy A51" i have more then 14k contact can some one tell me how can i delete my same contacts ? 

[Didionpc]

This topic will be helpful to you.

https://www.samsung.com/ie/support/mobile-devices/how-do-i-manage-my-contacts/

[aakashnawab7]

Yes, very simple.

Just install Google Contacts app. It has built-in feature to fix, merge and delete the repeating contents in one click.