Philips Sonicare DiamondClean 9000 HX9911 Sonic electric toothbrush
Best price from 1 store
£149.83 GBP
Best price at Tiny Lux
Priced in GBP — no conversion needed
Priced in GBP — no conversion needed
1 viewed today
137 total views
1 viewed today
137 total views52-wk Low
£141.27
Average
£143.45
52-wk High
£149.90
Priceino Verdict
Priceino VerdictA quick read on fit, value and timing.
The Philips Sonicare DiamondClean 9000 delivers a superior cleaning experience with advanced features, making it a top choice for dental health enthusiasts.
Good fit for
Good fit for
Those seeking a premium electric toothbrush with multiple cleaning modesUsers with sensitive gums who benefit from pressure sensor technologyTech-savvy shoppers wanting advanced oral care features
Avoid if
Avoid if
You are on a strict budget and prefer lower-cost alternativesYou want a simple on/off toothbrush without mode options
Where to buy
Prices verified within 48 hours
30-day price prediction
75% probability that the price will rise within 30 days
75%
confidence
Price has been relatively stable over the last 30 days
Currently in an upward trend
Price is in the top 25% of its 52-week range — above-average pricing
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About this product
The Philips Sonicare DiamondClean 9000 HX9911 is a high-end sonic electric toothbrush designed for thorough plaque removal and gum health. It offers five brushing modes, a pressure sensor, and a smart timer to encourage optimal brushing habits. Ideal for those seeking a premium oral care experience.
Key features
- 5 brushing modes: Clean, White+, Gum Health, Deep Clean Plus, and Tongue Care
- Pressure sensor to protect gums from brushing too hard
- Smartimer and Quadpacer to ensure full 2-minute brushing
- Premium diamond-inspired design with glass charger
Pros
- Excellent plaque removal with up to 62,000 brush movements per minute
- Multiple brushing modes tailored to specific needs
- Pressure sensor helps prevent over-brushing
- Long battery life up to 2 weeks
Cons
Cons- Higher price point compared to entry-level models
- Requires specific brush head replacements (costly over time)
- Glass charger can be bulky for travel
Buying advice
Buying adviceWho should consider this product and what to check before buying.
This toothbrush is ideal for those who prioritize oral health and want advanced features like pressure sensing and multiple modes. However, if you are on a tight budget or prefer simple functionality, consider a basic model. The DiamondClean 9000 offers good value for its premium capabilities.
Price History
Last updated · 1 store
£149.83
Buy at Tiny Lux
Price Timeline
Price TimelineKey pricing milestones tracked by Priceino.
25 Sep 2026
First tracked
Priceino started monitoring this product
21 Oct 2026
Lowest ever — £141.27
The cheapest this product has ever been recorded
24 Oct 2026
Today — £149.83
Currently at a fair/average price
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Smart Alternatives
Other products at a similar or better price.
Frequently asked questions
Frequently asked questionsCommon questions about buying this product.
Who is this product best for?
This toothbrush is best for individuals wanting a high-quality, feature-rich electric toothbrush that offers customization through multiple modes and gum protection via a pressure sensor.
What should shoppers check before buying?
Shoppers should consider the cost of replacement brush heads and ensure compatibility with their preferred charging setup. Also, verify that the brushing modes match their specific oral care needs.
What is the best price for Philips Sonicare DiamondClean 9000 HX9911 Sonic electric toothbrush?
The best current price for Philips Sonicare DiamondClean 9000 HX9911 Sonic electric toothbrush is £149.83 at Tiny Lux. We track prices daily across multiple stores.
Is now a good time to buy Philips Sonicare DiamondClean 9000 HX9911 Sonic electric toothbrush?
The price is around the historical average. Check our price history chart for trends.
How often does the price of Philips Sonicare DiamondClean 9000 HX9911 Sonic electric toothbrush change?
We update prices daily. Use our price history chart to see how the price has changed over time and set a price alert to be notified when it drops.
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