The LG smartphone's call history includes all incoming and outgoing calls and shows all calls, whether accepted, rejected or missed.

Optionally, individual or all calls can be deleted from the call list.

Android 9 | LG UX 9.0
Step 1:  Open the  Phone -App
Step 2:  Tap on  Call logs
Step 3:  Open the  Menu
Step 4:  Tap on  Delete all
Step 5:  Confirm with  Delete
  1. Open the Phone-App
  2. Tap on Call logs
  3. Open the Menu
  4. Tap on Delete all
  5. Confirm with Delete

LG Instructions