Oralb Io Series 9 vs Philips Sonicare DiamondClean Smart 9700 By Billy G. · Founder & Lead Editor
Oralb Io Series
Oralb Io Series 9
vs
Philips Sonicare DiamondClean
Philips Sonicare DiamondClean Smart 9700
The Oral‑B iO Series 9 and the Philips Sonicare DiamondClean Smart 9700 represent two leading approaches to electric toothbrushes that blend oscillating. And sonic cleaning technologies with connected tracking features. Public reviews and manufacturer specifications show the Oral‑B iO Series 9 delivering seven distinct brushing modes with visible pressure sensors and a round head that rotates. And pulsates, while the Philips Sonicare DiamondClean Smart 9700 relies on sonic vibration through a slim oval brush head supported by a pressure sensor and four brushing modes. Both models include travel cases, multiple brush heads. And app integration that maps brushing coverage, yet they diverge in how they present data: the Oral‑B emphasizes real-time mode selection. And immediate feedback on its display, whereas the Philips model focuses on longer-term coaching through its companion app. Battery life, charging speed, and replacement head costs also vary between the two according to aggregated user reports. The short version: choose the Oral‑B iO Series 9 when a known warranty, transparent pricing. And brushing-mode clarity matter most; opt for the Philips Sonicare DiamondClean Smart 9700 if smooth smart connectivity outweighs immediate price transparency.
How we scored it
Spec verification Owner sentiment Live pricing (4h refresh) Editorial review
Our methodology →
View full comparison on GoodPickr
Related Comparisons Browse all comparisons
Buying guides · In-depth comparisons
View Interactive Comparison →
Affiliate disclosure: GoodPickr may earn a commission from qualifying purchases made through partner links on this page. Verdicts are editorially independent and never influenced by affiliate relationships.
GoodPickr · Data-backed product comparisons · Built by Golden Consulting Partners