https://www.techradar.com/news/samsung-galaxy-tab-s4-will-have-an-iris-scanner-to-replace-the-fingerprint-sensor

Some were surprised when leaks and rumors began to suggest there wouldn't be a fingerprint scanner on the Samsung Galaxy Tab S4. Surely Samsung needs to include some form of security tech, right?

It's almost certain now that the company will include its Intelligent Scan feature - like on the Samsung Galaxy S9 and Galaxy S9 Plus - using an iris scanner and facial recognition tech at the same time.