Philips Sonicare Diamondclean 9000
FailThe top 5 brands take 100% of clicks, so Philips Sonicare Diamondclean 9000 is a Fail.
- Flapen Score
- 38 / 100Ranks 1,800 of 2,035 Health & Personal Care niches · −10 vs the category median of 4838
- Market size
- £363K/yr57K searches / yr
- 90-day growth
- -19.1%search demand this quarter
- Competition
- 78%top-5 click share · 2 brands · 89 sellers
Flapen Score
Philips Sonicare Diamondclean 9000 against its category
The dotted line is the Health & Personal Care average. Past it, Philips Sonicare Diamondclean 9000 is stronger. Inside it, weaker.
Market
The Philips Sonicare Diamondclean 9000 market on Amazon at a glance
Shoppers on Amazon United Kingdom searched for Philips Sonicare Diamondclean 9000 57K times last year and spent an estimated £363K. All 2 brands take every click. Demand peaks in Nov–Dec. Flapen scores it 38 out of 100, a Fail.
01 · Demand
An estimated 4.6% of those searches ended in a purchase.
Shoppers searched for this 57K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. An estimated 4.6% of those searches ended in a purchase. Searches in the last 90 days moved -19.1% against the 90 days before. Searches, conversion and average price together put the market at an estimated £363K a year.
- Searches, last 12 months
- 57K
- Growth, 90 days vs prior 90
- -19.1%
- Conversion, latest week
- 4.6%
- Market size, estimated
- £363Ka year
- Peak month
- November2.6× the quietest month
- Top search term
- sonicare 90009K searches a year
02 · Price
A sale here is worth £138.60.
Listings sell for £138.60 on average, from £64.62 to £212.92. Amazon reports units sold in ranges. This niche sold 2K to 2K a year. The average listing sells 100 to 250 of them. At £138.60 that is £14K to £35K a year per listing.
- Average price
- £138.60above the $15 to $100 sweet spot
- Price range
- £64.62–£212.92
- Amazon United Kingdom median price
- £12.12across 27,606 niches
- Units sold a year
- 2K–2K
- Units per listing a year
- 100–250
- Revenue per listing a year
- £14K–£35K
- Returns
- 3.3%of orders · Amazon United Kingdom median 0.6%
03 · Entry bar
The bar here is reviews.
62% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #33 within Dental Care. It carries 2,021 reviews at 4.17 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 62%
- Prime listings
- 100%
- Out of stock, average day
- 0.0%
- Average rank
- #33in Dental Care
- Average rating
- 4.17 starsAmazon United Kingdom average 4.36 stars
- Average reviews
- 2,021per listing
- Listings tracked
- 13
04 · Newcomers
1 of last year's 1 launches cleared the first-year sales bar.
1 products launched here in the last 12 months. 1 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 43 months on average, so the names here are settling in.
- Launched, last 12 months
- 1
- Successful launches
- 1Amazon's first-year sales bar
- Average brand age
- 43 months
Products
Top Philips Sonicare Diamondclean 9000 products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 24, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Philips Sonicare DiamondClean 9000 Series Power Electric Toothbrush Special Edition - Sonic Brush Dark Blue 1 X C3 Premium Plaque Control Brush Head (Model HX9911/88)
- Price
- £101.04
- Rating
- 4.1/5
- Reviews
- 4,003
- Age
- 4y ago

Philips Sonicare DiamondClean Prestige 9900 - Sonic Electric Toothbrush with 1x A3 Premium All-in-One Brush Head and Charging Case in Midnight Blue (Model HX9992/12)
- Price
- £181.42
- Rating
- 4.0/5
- Reviews
- 467
- Age
- 5y ago

Philips Sonicare DiamondClean 9000 Electric Toothbrush Sonic Toothbrush with App Pressure Sensor 4 Brushing Modes 3 Intensity Levels Charging Glass Black & Rosegold Dual Pack Model HX9914/57
- Price
- £131.50
- Rating
- 4.0/5
- Reviews
- 4,083
- Age
- 6y ago

Philips Hx9911/84 Sonicare Diamond Clean 9000 Series Power Electric Tooth Brush Pink 1 Count Pack of 1
- Price
- £100.01
- Rating
- 4.1/5
- Reviews
- 4,003
- Age
- 4y ago

Philips Sonicare DiamondClean 9000 Electric Toothbrush Special Edition Sonic Toothbrush with App Pressure Sensor 4 Brushing Modes 3 Intensity Levels Charging Stand Aquamarine Model HX9911/89
- Price
- £116.62
- Rating
- 4.1/5
- Reviews
- 4,003
- Age
- 4y ago
Trending
estimated 90-day click momentum
SURI 2.0 New Sonic Electric Toothbrush with Pressure Sensor | 1 Month+ Battery| Electric Toothbrush Adults | Sonic Toothbrushes | Green
- Price
- £64.62
- Rating
- 4.6/5
- Reviews
- 2,302
- Age
- 11mo ago

Philips Sonicare DiamondClean 9000 Electric Toothbrush - Sonic Toothbrush with App Pressure Sensor 4 Brushing Modes 3 Intensity Levels Charging Stand USB Travel Case White Model HX9911/63
- Price
- £123.40
- Rating
- 4.2/5
- Reviews
- 2,698
- Age
- 4y ago

Philips Sonicare DiamondClean Smart 9400 Electric Toothbrush Sonic Toothbrush with App Pressure Sensor Brush Head Detection 4 Brushing Modes and 3 Intensity Levels White Model HX9917/88
- Price
- £147.01
- Rating
- 4.3/5
- Reviews
- 359
- Age
- 4y ago

Philips Sonicare DiamondClean 9000 Series Power Electric Toothbrush Special Edition - Sonic Brush Dark Blue 1 X C3 Premium Plaque Control Brush Head (Model HX9911/88)
- Price
- £101.04
- Rating
- 4.1/5
- Reviews
- 4,003
- Age
- 4y ago

Philips Sonicare DiamondClean 9000 Electric Toothbrush Sonic Toothbrush with App Pressure Sensor 4 Brushing Modes 3 Intensity Levels Charging Glass Black & Rosegold Dual Pack Model HX9914/57
- Price
- £131.50
- Rating
- 4.0/5
- Reviews
- 4,083
- Age
- 6y ago
Newest
by launch date
SURI 2.0 New Sonic Electric Toothbrush with Pressure Sensor | 1 Month+ Battery| Electric Toothbrush Adults | Sonic Toothbrushes | Green
- Price
- £64.62
- Rating
- 4.6/5
- Reviews
- 2,302
- Age
- 11mo ago

Philips Sonicare DiamondClean 9900 Prestige Electric Toothbrush with SenseIQ Technology and App 5 Brushing Modes 3 Intensity Levels Charging Travel Case Black Model HX9992/43
- Price
- £212.92
- Rating
- 4.0/5
- Reviews
- 467
- Age
- 1y ago

Philips Sonicare DiamondClean Smart 9400 Electric Toothbrush Sonic Toothbrush with App Pressure Sensor Brush Head Detection 4 Brushing Modes and 3 Intensity Levels Black Model HX9918/89
- Price
- £173.21
- Rating
- 4.3/5
- Reviews
- 359
- Age
- 2y ago

Philips Sonicare DiamondClean 9000 Electric Toothbrush - Sonic Toothbrush with App Pressure Sensor 4 Brushing Modes 3 Intensity Levels Charging Stand USB Travel Case White Model HX9911/63
- Price
- £123.40
- Rating
- 4.2/5
- Reviews
- 2,698
- Age
- 4y ago

Philips Sonicare DiamondClean 9000 Series Power Electric Toothbrush Special Edition - Sonic Brush Dark Blue 1 X C3 Premium Plaque Control Brush Head (Model HX9911/88)
- Price
- £101.04
- Rating
- 4.1/5
- Reviews
- 4,003
- Age
- 4y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 78% of clicks. A locked shelf that new listings rarely crack.
Brands
2 rising
Sellers
89
Est. top-5 brand share
100%
Top 20: 100%
Est. top-5 click share
78%
Top 20: 100%
Open market
0%
- PHILIPS98%
- SURI2%
- Open — no brand owns it (0%)
Demand
Philips Sonicare Diamondclean 9000 search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Nov, Dec · busiest ÷ quietest = 2.6×
Search terms
Top Philips Sonicare Diamondclean 9000 search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- sonicare 90009K/yr
- philips sonicare diamondclean 90008K/yr
- philips sonicare 9900 prestige7K/yr
- philips sonicare 90006K/yr
- philips sonicare diamondclean6K/yr
- sonicare 99004K/yr
- philips sonicare toothbrush 90004K/yr
- sonicare diamondclean5K/yr
- philips sonicare 99003K/yr
- sonicare diamondclean 90002K/yr
Reviews and returns
What reviews say buyers love and hate about Philips Sonicare Diamondclean 9000
We read the reviews and the return reasons for every product selling here.
“Doesnt last”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
18 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Philips Sonicare Diamondclean 9000 questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









