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DiamondClean Smart 9300 Electric Toothbrush Black

DiamondClean Smart 9300 Electric Toothbrush Black

Prices as of September 26, 2026, as listed by each retailer — verify the current price on the retailer's site before purchase.

Price history tracked at Nordstrom price tracker

14-day low
$229.96
Sep 13 · Nordstrom
Best price
$229.96
−0% vs high
14-day high
$229.96
All stores
$230$230$230
Sep 13Sep 26
  • Nordstrom
Lowest in 14 days: $229.96 at Nordstrom. Highest: $229.96. Current best is 0% below the 14-day high.

What buyers say

AI summary · 618 reviews

A powerful, well-crafted toothbrush that delivers excellent cleaning and gum health, though some buyers report durability issues and app connectivity problems. The product is highly rated overall, but a minority note recurring reliability concerns.

Liked

  • Superior plaque removal
  • Long battery life
  • Effective pressure feedback

Complaints

  • Frequent app disconnections
  • Loose brush head mechanism

Generated by AI from real customer reviews at Nordstrom — may miss nuance. Summarized Sep 2026.

About this product

The Philips Sonicare DiamondClean Smart 9300 Electric Toothbrush in black features advanced cleaning technology with BrushSync, a pressure sensor, and app coaching to deliver professional-level oral care. It offers four brushing modes and three intensity levels for customizable cleaning. The toothbrush includes a charging glass and travel case for convenient use and portability. Designed for effective plaque removal, it supports personalized brushing habits through digital feedback.

  • Black color
  • 4 brushing modes
  • Pressure sensor
  • App coaching
  • Charging glass
  • Travel case

Based on 618 reviews at Nordstrom

Read all 618 reviews on Nordstrom

AskPrice does not host review text. We aggregate the public rating from the retailer and link to the source for full reviews.

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DiamondClean Smart 9300 Electric Toothbrush Black — Price History