fitbit charge 6
Worth a lookShows a $5.6M/yr market, but brand-locked demand (top 5 brands take 99% of clicks) keeps it on the watch list.
Market size
Incredible£5.6M£5.6M/yr · 3.2M searches
Avg price
Great£72.20avg listing price — sweet spot $15–$100
Quality gap
Great4.2★avg incumbent rating — lower means beatable quality
Price range
Good£17.49–£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+14.7%90-day search growth — must beat 0% to launch
Competition
Okay66%top-5 click share — leaders hold, buyers still browse
Conversion
Okay2.4%search→purchase rate — share of searches ending in a sale
Review moat
Bad10,550.68avg incumbent reviews — the moat a new listing must climb
Brand share
Bad99%top-5 brand share — brand-locked demand
According to Flapen's Amazon United Kingdom niche tracking, fitbit charge 6 is a £5.6M/yr Amazon United Kingdom market (3.2M searches/yr). The top 5 brands hold 99% of demand. Demand peaks in Nov–Dec. Verdict: Worth a look — 51/100.
Data updated Jul 23, 2026 · scored weekly · How we score niches
fitbit charge 6 market data
- Units sold / yr
- 50K–60K
- avg 2,500–3,000/product
- Revenue / yr
- £3.6M–£4.3M
- units × avg price
- Conversion rate
- 2.4%
- Avg BSR
- #29
- Page quality
- 0%
- Prime
- 89%
- Sponsored
- 79%
- Out of stock
- 5.9%
- Avg brand age
- 31 months
- Avg seller age
- 173 days
Competition & brand share
The top 5 products take 66% of clicks — established leaders, but buyers still shop beyond them.Brands
6 flat
Sellers
34
Top-5 brand share
99%
Top 20: 100%
Top-5 click share
66%
Top 20: 100%
Open market
0%
- Fitbit78%
- Google12%
- YJYK4%
- Samsung3%
- Runlio2%
- KWEROE1%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +14.7% search growth over the last 90 days.Peak months: Nov, Dec · busiest ÷ quietest = 3.0×
Top fitbit charge 6 search terms
- fitbit1.8M/yr
- fitbit charge 6371K/yr
- fitbit inspire 3172K/yr
- fit bit138K/yr
- fitbit watch132K/yr
- fit bitwatches ladies83K/yr
- google fitbit41K/yr
- fitbit watches for women65K/yr
- fitbit versa54K/yr
- fit39K/yr
Top fitbit charge 6 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 19 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

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

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

Google Fitbit Charge 6 Activity Tracker with 6-months Premium Membership Included 7 days battery life and Google Wallet and Google Maps Porcelain / Silver Aluminium
Fitbit£84.654.2★5,373 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
Newest
by launch date
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£67.82664 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

KWEROE Fitness Tracker Activity Tracker 1.10AMOLED Touch Color Screen Step Counter with 24/7 Blood Oxygen Heart Rate and Sleep Monitor Calorie Pedometer Health Smart Watch for Women Men
KWEROE£23.42430 rev

Samsung Galaxy Fit3 Smart Watch Fitness Tracker Health Monitoring Black 3 Year Extended Warranty (UK Version)
Samsung£33.562,897 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£84.615,373 rev
Trending
90-day click momentum
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★

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★

Fitbit Charge 6 Fitness Tracker with Heart Rate GPS Premium Membership Health Tools - Porcelain/Silver
Fitbit£87.604.1★

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★

Google Fitbit Charge 6 Activity Tracker with 3 Months Google Health Membership Included 7 Days Battery Life and Google Wallet and Maps Coral / Champagne Gold Aluminium
Fitbit£81.694.2★
What buyers say about fitbit charge 6
What buyers praise and complain about, mined from review topics.What buyers love
“Looks well made”
“Excellent value for money”
“Long battery life”
“seems good and easy to do so far”
“Its very comfy”
“Does what it says”
“Good app support”
“it charges quickly”
“Good size”
“Great light weight”
What buyers complain about
“Broke”
“Not holding charge”
“Poor battery life”
“the software is therefore very buggy”
“Poor app connectivity”
“hasn't worked properly since”
“Poor quality”
“Will not pair to phone”
“Not fit for purpose”
“Overall this is bad value for money”
Top return reasons
Common questions
- Is fitbit charge 6 profitable to sell on Amazon United Kingdom?
- The niche generates £5.6M/yr across 19 tracked products. 2 of 2 products launched in the last 360 days are still selling. 90-day search growth is +14.7%. Flapen's verdict: Worth a look (51/100).
- How competitive is the fitbit charge 6 niche?
- 6 brands and 34 sellers compete. The top 5 products take 66% of clicks and top 5 brands hold 99% of demand.
- What do buyers complain about in fitbit charge 6?
- Top complaints mined from reviews: Durability, Charging, Battery Life. The return rate is 3.3%.
- When does demand for fitbit charge 6 peak?
- Demand peaks in Nov–Dec; the busiest month runs 3.0× the quietest.
- What does it cost to enter the fitbit charge 6 niche?
- Listings span £17.49–£137.33; the average listing price is £72.20 (sweet spot $15–$100). The average incumbent carries 10,551 reviews — the moat a new listing must climb.