I'm trying to decide between the Oral-B iO™ SERIES 9 and the iO™ SERIES 8 electric toothbrushes. Can you tell me the key differences in their display, AI capabilities, number of smart brushing modes, and the type of travel case they include?
Navigate to the Oral-B UK homepage (oralb.co.uk). Accept any cookie consent banners. Close any sign-up interstitials. Click on 'Electric Toothbrushes' to expand the dropdown menu. Click on 'iO SERIES Collections Page link' to go to the iO Series product overview. Scroll down the page to locate the feature details for the iO™ SERIES 9 and iO™ SERIES 8. Identify and extract the differences in display, AI capabilities, number of smart brushing modes, and type of travel case for each model.
State that both the iO™ SERIES 9 and iO™ SERIES 8 have an 'Interactive Colour Display' (or 'Interactive Color Display'). State that the iO™ SERIES 9 has '3D TEETH TRACKING with A.I.' while the iO™ SERIES 8 has 'Artificial Intelligence Technology'. State that the iO™ SERIES 9 has '7 Smart Brushing Modes' and the iO™ SERIES 8 has '6 Smart Brushing Modes'. State that the iO™ SERIES 9 comes with a 'Power2go Travel Case' and the iO™ SERIES 8 comes with a 'Travel Case'.