Samsung's Galaxy S9 face scan trying to keep up with Face ID and failing, say security researchers - 9to5Mac
Samsung Galaxy S9 has a fingerprint scanner on the back of the phone. Expect that to change next year, says the TF International Securities analyst Ming-Chi Kuo : r/Android
Samsung unveils Galaxy S9 and S9 Plus with improved cameras, repositioned fingerprint reader – GeekWire
ST Capitalizes on Galaxy S9 - EE Times Asia
Galaxy S9/S9+: What's the basic principle of iris scanning? | Samsung Saudi Arabia
Galaxy S9 camera can now scan QR codes without Bixby Vision - SamMobile
Galaxy S9 camera can now scan QR codes without Bixby Vision - SamMobile
Galaxy S9+ review—Faster specs, better biometrics in a familiar package | Ars Technica
Replacement Iris Scanner Compatible For Samsung Galaxy S9 Plus (Service Pack) | eBay
Galaxy S9 camera can now scan QR codes without Bixby Vision - SamMobile