Statement:
The level of criminal activities is higher in Angola than in Sri Lanka

In the The Most Criminal Countries rating Angola holds position #13 2022 out of 139 and Sri Lanka is #86 out of 139 2022.
Position of Angola is worse than position of Sri Lanka.
Angola is leader of the "The Most Criminal Countries" rating. So it is wise to avoid visiting the country or, at least, you need to take additional actions to protect your life and belongings, compared to Sri Lanka

Referencies:

  1. The Most Criminal Countries 2022 by Numbeo
    The countries in the rating sorted by 'Crime Index' in descending order.
    Angola 'Crime Index' value is 66.66
    Sri Lanka 'Crime Index' value is 40.97