Samsung's Galaxy S9 may get an improved iris scanner - CNET
Samsung Galaxy S9's improved iris scanner will be as secure as Face ID - Phandroid
Samsung to improve Galaxy S9 iris scanner: Source - Science & Tech - The Jakarta Post
Samsung Galaxy S9, S9+ tipped to boast a 3MP iris scanner for improved iris recognition - PhoneArena
Galaxy S9+ review—Faster specs, better biometrics in a familiar package | Ars Technica
Front camera + Iris Scanner with facial recognition suitable Samsung Galaxy S9 G960f | Sintech-Shop - Spare parts for mobile phones, game consoles and more
Samsung Galaxy S9 may come with single rear camera, improved iris scanner - India Today