There was also a 3.5 mm headphone jack on board, support for 32 - bit audio and it featured iris scanning capabilities. (pocket-lint.com)
In terms of device security the S9 definitely has you covered, with it offering face recognition, iris scanning, and fingerprint scanning capabilities. (t3.com)
The 500 - meter camera range also includes 3D scan capability for 90 meters. (mercedesblog.com)