heart rate monitor chest strap
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Avg price
Great£58.44avg listing price — sweet spot $15–$100
Price range
Great£18.75–£118.45cheapest to priciest tracked listing — scored on the share inside $15–$100
Market size
Great£1.1M£1.1M/yr · 342K searches
Quality gap
Great4.3★avg incumbent rating — lower means beatable quality
Conversion
Good5.5%search→purchase rate — share of searches ending in a sale
Returns
Good2.8%return rate — above 5% kills the launch gate
Competition
Bad71%top-5 click share — a locked-up shelf
Growth
Bad-4.3%90-day search growth — must beat 0% to launch
Review moat
Bad7,005avg incumbent reviews — the moat a new listing must climb
Brand share
Bad100%top-5 brand share — brand-locked demand
According to Flapen's Amazon United Kingdom niche tracking, heart rate monitor chest strap is a £1.1M/yr Amazon United Kingdom market (342K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Jun. Verdict: Skip it — 48/100.
Data updated Jul 29, 2026 · scored weekly · How we score niches
heart rate monitor chest strap market data
- Units sold / yr
- 13K–15K
- avg 750–1,000/product
- Revenue / yr
- £731K–£877K
- units × avg price
- Conversion rate
- 5.5%
- Avg BSR
- #6
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 87%
- Out of stock
- 0.0%
- Avg brand age
- 36 months
- Avg seller age
- 163 days
Competition & brand share
The top 5 products capture 71% of clicks — a locked-up shelf that new listings rarely crack.Brands
5 rising
Sellers
45
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
71%
Top 20: 100%
Open market
0%
- Garmin51%
- Polar25%
- CooSpo15%
- AliveCor7%
- COROS2%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -4.3% search growth over the last 90 days.Peak months: Jun · busiest ÷ quietest = 2.1×
Top heart rate monitor chest strap search terms
- polar h1047K/yr
- heart rate monitor chest strap44K/yr
- garmin heart rate monitor51K/yr
- garmin heart rate monitor chest strap24K/yr
- garmin hrm24K/yr
- polar h10 heart rate monitor18K/yr
- polar heart rate monitor19K/yr
- garmin accessories13K/yr
- chest strap heart rate monitor15K/yr
- chest heart rate monitor12K/yr
Top heart rate monitor chest strap 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 15 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Garmin HRM-200 Heart Rate Monitor with HRV data 3ATM water rating up to 1 year battery machine washable strap adjustable strap to ensure ideal fit Size M-XL
Garmin£61.444.4★1,395 rev
Polar H10 Heart Rate Sensor Black ANT+ & Bluetooth ECG/EKG Accuracy HRV Tracking Waterproof Machine-Washable Strap Comfortable Fit Replaceable Battery Sports & Gym Compatible M-XXL 75-115cm
Polar£57.484.4★15,731 rev
Garmin HRM-600 Premium Heart Rate Monitor HRV data Running Dynamics Steps Calories Speed Distance Rechargeable battery Record & sync data without a watch machine washable strap Size M-XL
Garmin£107.874.6★1,112 rev
COOSPO H6 Heart Rate Monitor Chest Strap Bluetooth ANT+ HRM for Running Cycling Gym Sports
CooSpo£18.754.1★8,694 rev
Garmin HRM-200 Heart Rate Monitor with HRV data 3ATM water rating up to 1 year battery machine washable strap adjustable strap to ensure ideal fit Size XS-S
Garmin£58.044.4★1,395 rev
Newest
by launch dateGarmin HRM-600 Premium Heart Rate Monitor HRV data Running Dynamics Steps Calories Speed Distance Rechargeable battery Record & sync data without a watch machine washable strap Size M-XL
Garmin£107.871,112 rev
Garmin HRM-600 Premium Heart Rate Monitor HRV data Running Dynamics Steps Calories Speed Distance Rechargeable battery Record & sync data without a watch machine washable strap Size XS - S
Garmin£114.111,112 rev
KardiaMobile 6-Lead ECG Heart Rate Monitor with 1-Month KardiaCare
AliveCor£118.4529,030 rev
KardiaMobile 1-Lead ECG Heart Rate Monitor with 1-Month KardiaCare
AliveCor£71.76119 rev
Garmin HRM-200 Heart Rate Monitor with HRV data 3ATM water rating up to 1 year battery machine washable strap adjustable strap to ensure ideal fit Size M-XL
Garmin£61.441,395 rev
Trending
90-day click momentum
Polar Pro Chest Strap - Heart Rate Monitor Belt (M-XXL Black)
Polar£24.234.4★
KardiaMobile 6-Lead ECG Heart Rate Monitor with 1-Month KardiaCare
AliveCor£118.454.3★
KardiaMobile 1-Lead ECG Heart Rate Monitor with 1-Month KardiaCare
AliveCor£71.764.4★
COROS Heart Rate Monitor Comfort Easy to wear Auto-wear Detection Advanced Sensor Precise Data Bluetooth 80 Days Battery Life Connects up to 3 devices at once for Run and Bike-Grey
COROS£57.164.5★
COOSPO H9Z Herat Rate Monitor Chest Strap Bluetooth 5.0 ANT+ Heart Rate Monitor Heart Rate Sensor with Rechargeable Battery HRM Works with Strava/WahooFitness/Polar Beat Peloton/Zwift/DDP Yoga App
CooSpo£28.023.1★
What buyers say about heart rate monitor chest strap
What buyers praise and complain about, mined from review topics.What buyers love
“Great value for money”
“I am sure the hardware is great”
“The app is easy to use”
“Connectivity is good”
“Strap is very comfortable”
“Battery life is good”
“Exactly what I wanted”
“Works Well, But Make Sure You Get The Correct Chest Strap Size”
“This is comfortable”
“Excellent product, works out of the box with my Garmin 1030”
What buyers complain about
“will not pair”
“feels like it will break if keep doing so”
“Doesnt Work Reliably”
“Quite expensive”
“Terrible quality control”
“Woeful battery life”
“The strap is less comforatble than I expected”
“Sizing is ridiculous”
“absolutely relentless upselling on the app makes it almost impossible to use”
“wont pair”
Top return reasons
Common questions
- Is heart rate monitor chest strap profitable to sell on Amazon United Kingdom?
- The niche generates £1.1M/yr across 15 tracked products. 90-day search growth is -4.3%. Flapen's verdict: Skip it (48/100).
- How competitive is the heart rate monitor chest strap niche?
- 5 brands and 45 sellers compete. The top 5 products take 71% of clicks and top 5 brands hold 100% of demand.
- What do buyers complain about in heart rate monitor chest strap?
- Top complaints mined from reviews: Connectivity-Overall, Durability, Functionality-Overall. The return rate is 2.8%.
- When does demand for heart rate monitor chest strap peak?
- Demand peaks in Jun; the busiest month runs 2.1× the quietest.
- What does it cost to enter the heart rate monitor chest strap niche?
- Listings span £18.75–£118.45; the average listing price is £58.44 (sweet spot $15–$100). The average incumbent carries 7,005 reviews — the moat a new listing must climb.