waterproof fitbit
Skip itWeak search conversion (0.8%) — this niche doesn't clear our bar today.
Avg price
Great£62.12avg listing price — sweet spot $15–$100
Quality gap
Great4.1★avg incumbent rating — lower means beatable quality
Competition
Good42%top-5 click share — leaders hold, buyers still browse
Price range
Good£16.31–£137.33cheapest to priciest tracked listing — scored on the share inside $15–$100
Returns
Okay3.3%return rate — above 5% kills the launch gate
Growth
Okay+3.6%90-day search growth — must beat 0% to launch
Brand share
Okay88%top-5 brand share — brands hold most of the demand
Review moat
Bad10,618.32avg incumbent reviews — the moat a new listing must climb
Market size
Bad£45K£45K/yr · 97K searches
Conversion
Bad0.8%search→purchase rate — share of searches ending in a sale
According to Flapen's Amazon United Kingdom niche tracking, waterproof fitbit is a £45K/yr Amazon United Kingdom market (97K searches/yr). The top 5 brands hold 88% of demand. Verdict: Skip it — 43/100.
Data updated Jul 23, 2026 · scored weekly · How we score niches
waterproof fitbit market data
- Units sold / yr
- 500–750
- avg 0–100/product
- Revenue / yr
- £31K–£47K
- units × avg price
- Conversion rate
- 0.8%
- Avg BSR
- #68
- Page quality
- 0%
- Prime
- 91%
- Sponsored
- 79%
- Out of stock
- 9.7%
- Avg brand age
- 29 months
- Avg seller age
- 174 days
Competition & brand share
The top 5 products take 42% of clicks — established leaders, but buyers still shop beyond them.Brands
15 rising
Sellers
50
Top-5 brand share
88%
Top 20: 100%
Top-5 click share
42%
Top 20: 87%
Open market
10%
- Fitbit69%
- Google7%
- YJYK6%
- Samsung3%
- Runlio3%
- Tensky2%
- Open — no brand owns it (9 brands, 10%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +3.6% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.4×
Top waterproof fitbit search terms
- fit39K/yr
- fitbit smartwatches25K/yr
- amazon fitbit12K/yr
- waterproof fitbit for swimming5K/yr
- fitbit sale4K/yr
- refurbished fitbit4K/yr
- fitbit pink2K/yr
- fitbit versa lite2K/yr
- fitbit waterproof2K/yr
- pink fitbit2K/yr
Top waterproof fitbit products on Amazon
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Google Fitbit Inspire 3 Activity Tracker with 6-months Premium Membership Included up to 10 days battery life and Daily Readiness Score Black/Midnight Zen
Fitbit£53.424.3★11,206 rev
Fitbit Versa 4 Fitness Smartwatch with built-in GPS and up to 6 days battery life - compatible with iOS 15 or higher & Android OS 9.0 or higher Black /Graphite Aluminium
Fitbit£104.034.3★11,350 rev
Google Fitbit Air - Screenless Activity Tracker with Fitness Heart Rate and Sleep Tracking - Personalized AI-Powered Coaching - Up to 7 Days Battery Life - Works with iOS and Android - Obsidian
Google£67.824.2★664 rev
YJYK Fitness Tracker with 24/7 Heart Rate Blood Oxygen Sleep Monitor Activity Tracker with 1.1 AMOLED Touch Color Screen Multiple Sport Modes Step Counter IP68 Waterproof for Women Men (Black)
YJYK£22.613.6★84 rev
Google Fitbit Charge 6 Activity Tracker with 3 Months Google Health Membership Included 7 Days Battery Life and Google Wallet and Maps Obsidian/Black Aluminum
Fitbit£84.614.2★5,373 rev
Newest
by launch dateGoogle Fitbit Air - Screenless Activity Tracker with Fitness Heart Rate and Sleep Tracking - Personalized AI-Powered Coaching - Up to 7 Days Battery Life - Works with iOS and Android - Obsidian
Google£67.82664 rev
YJYK Fitness Tracker with 24/7 Heart Rate Blood Oxygen Sleep Monitor Activity Tracker with 1.1 AMOLED Touch Color Screen Multiple Sport Modes Step Counter IP68 Waterproof for Women Men (Black)
YJYK£22.6184 rev
XIAOMI Smart Band 10 Fitness Tracker 44mm AMOLED Display 21Day Battery Life 150 Sports Modes Sleep Monitoring 5ATM Waterproof Compatible With Android and IOS Midnight Black
XIAOMI£30.5311,093 rev
Samsung Galaxy Fit3 Smart Watch Fitness Tracker Health Monitoring Black 3 Year Extended Warranty (UK Version)
Samsung£33.562,897 rev
Parsonver Smart Watch for Women 5ATM Waterproof for Swimming Fitness Activity Tracker 100+ Sport Modes Heart Rate/Sleep/SpO2/Steps Monitor 1.8 HD Screen Smartwatch for Android & iOS Rose Gold
Parsonver£25.332,279 rev
Trending
90-day click momentumGoogle Fitbit Air - Screenless Activity Tracker with Fitness Heart Rate and Sleep Tracking - Personalized AI-Powered Coaching - Up to 7 Days Battery Life - Works with iOS and Android - Obsidian
Google£67.824.2★
YJYK Fitness Tracker with 24/7 Heart Rate Blood Oxygen Sleep Monitor Activity Tracker with 1.1 AMOLED Touch Color Screen Multiple Sport Modes Step Counter IP68 Waterproof for Women Men (Black)
YJYK£22.613.6★
XIAOMI Smart Band 10 Fitness Tracker 44mm AMOLED Display 21Day Battery Life 150 Sports Modes Sleep Monitoring 5ATM Waterproof Compatible With Android and IOS Midnight Black
XIAOMI£30.534.4★
Google Fitbit Sense 2 Health and Fitness Smartwatch with built-in GPS advanced health features up to 6 days battery life - Compatible with iOS 15 or higher & Android OS 9.0 or higher
Fitbit£137.334.2★
Fitbit Versa 2 Health & Fitness Smartwatch with Voice Control Sleep Score & Music One Size Black - Carbon
Fitbit£79.824.6★
What buyers say about waterproof fitbit
What buyers praise and complain about, mined from review topics.What buyers love
“Value for Money”
“Fantastic quality”
“Battery lasts well”
“Ease of use”
“Very versatile watch”
“Great to be able to see my heart rate”
“Looks good and one set up works really well and good value”
“Its very comfy”
“The app works well”
“As advertised”
What buyers complain about
“Broke”
“Stopped charging”
“short battery life”
“Garbage”
“the app no longer works”
“DOESNT WORK”
“Every day it disconnects”
“found price was £5 cheaper”
“Disappointed, couldnt pair it with my phone”
“Heart rate monitor never worked”
Top return reasons
Common questions
- Is waterproof fitbit profitable to sell on Amazon United Kingdom?
- The niche generates £45K/yr across 34 tracked products. 2 of 3 products launched in the last 360 days are still selling. 90-day search growth is +3.6%. Flapen's verdict: Skip it (43/100).
- How competitive is the waterproof fitbit niche?
- 15 brands and 50 sellers compete. The top 5 products take 42% of clicks and top 5 brands hold 88% of demand.
- What do buyers complain about in waterproof fitbit?
- Top complaints mined from reviews: Durability, Charging, Battery Life. The return rate is 3.3%.
- When does demand for waterproof fitbit peak?
- Demand is steady year-round — the busiest month runs 1.4× the quietest.
- What does it cost to enter the waterproof fitbit niche?
- Listings span £16.31–£137.33; the average listing price is £62.12 (sweet spot $15–$100). The average incumbent carries 10,618 reviews — the moat a new listing must climb.