Oral-B iO Series 9 vs Philips Sonicare DiamondClean

Oral-B iO Series 9 wins — Oral-B iO Series 9 wins with 7 modes, AI 3D mapping, and color display per grounded facts versus Sonicare's 4 modes and …

Scores: Oral-B iO Series 9 8/10 · Philips Sonicare DiamondClean 6/10

Oral-B iO Series 9 wins with 7 modes, AI 3D mapping, and color display per grounded facts versus Sonicare's 4 modes and pressure sensor. Sonicare offers USB travel case and wireless glass charging not matched by Oral-B. Oral-B scores higher overall due to more advanced tracking released in 2020.

Spec-by-spec comparison

Oral-B iO Series 9Philips Sonicare DiamondClean
modes7 smart modes4 modes
chargingMagnetic, ~3 hoursUSB travel case and wireless glass
connectivityBluetooth with appBluetooth with app
special_featuresAI 3D teeth mapping, interactive color displayVisible pressure sensor, 3 intensity settings

Oral-B iO Series 9

What works

  • 7 smart modes with AI tracking and 3D mapping
  • Interactive color display for real-time guidance
  • Magnetic charging completes in ~3 hours

What doesn't

  • Higher MSRP at $300
  • Released 2020 with no newer update

Philips Sonicare DiamondClean

What works

  • Includes USB travel case and wireless charging glass
  • Visible pressure sensor for gum protection
  • 4 modes with 3 intensity settings

What doesn't

  • Fewer modes than competitors
  • Released 2012 with no major refresh

Bottom line

Our pick: Oral-B iO Series 9.

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