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Philips Sonicare DiamondClean 9000 (HX9911/90)

Oral Care, Plaque Removal, Stain Removal, Gum Health, Sensitive Teeth, Brushing Coaching

Overview

The Philips Sonicare DiamondClean 9000 is a premium app-connected sonic toothbrush built on Sonicare Fluid Action technology with 62,000 bristle movements per minute. It offers four brushing modes with three intensity levels, a pressure sensor, and a 2-minute timer with interval pacing. The bundled C3 Premium head targets stain removal and plaque control, and Bluetooth pairing with the Philips Sonicare app tracks brushing habits over time. This Special Edition HX9911/90 model was listed at $182.99 at Walmart US.

Key Highlights

  • Premium app-connected Sonicare model with 4 brushing modes and 3 intensity levels
  • Sonicare Fluid Action delivers 62,000 bristle movements per minute for deep, gentle cleaning
  • Up to 100% more stain removal in 3 days and 10x more plaque removal with the C3 Premium plaque control head (per Philips)
  • Pressure sensor and app-connected brushing tracking keep technique in check
  • $182.99 at Walmart US (Special Edition HX9911/90 Pink White)

Technical Specifications

Brand Philips Sonicare
Model Philips Sonicare DiamondClean 9000 (HX9911/90)
Brush Technology Sonicare Fluid Action sonic technology
Motor Speed 62,000 bristle movements per minute
Brushing Modes 4 modes with 3 intensities (Clean, White+, Gum Health, Deep Clean+)
Pressure Sensor Yes
Battery Life Rechargeable lithium-ion battery
Charging Rechargeable lithium-ion (charging base included per Philips specification)
Charge Time Not published by Philips in the US store listing
Timer 2-minute timer with interval pacer (Philips Sonicare standard)
Water Resistance Not published by Philips in the US store listing
Smart Features Philips Sonicare app with Bluetooth brushing tracking, 4 modes and 3 intensities, pressure sensor, up to 100% more stain removal and 10x more plaque removal with the C3 head (per Philips)