---
title: "Heart Rate Monitor — £555K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/health-personal-care/heart-rate-monitor"
last_updated: "2026-07-31T11:55:16.597Z"
locale: en
meta:
description: "Niche score 48/100 · £555K/yr market · 363K searches/yr · £48.68 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 48/100 · £555K/yr market · 363K searches/yr · £48.68 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Heart Rate Monitor — £555K/yr Amazon UK Niche (2026) - Flapen"
---
# **heart rate monitor**
**Skip it**
Soft demand (-11.3% this quarter) — this niche doesn't clear our bar today.
Market size 62Growth 19Conversion 39Competition 23Returns 84Price range 78Avg price 94Brand share 20Review moat 24Quality gap 78
**Avg price**
**Great****£48.68**
avg listing price — sweet spot $15–$100
**Returns**
**Great****1.6%**
return rate — above 5% kills the launch gate
**Quality gap**
**Great****4.3★**
avg incumbent rating — lower means beatable quality
**Price range**
**Great****£9.95–£118.34**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Market size**
**Good****£555K**
£555K/yr · 363K searches
**Conversion**
**Okay****3.1%**
search→purchase rate — share of searches ending in a sale
**Review moat**
**Bad****6,421.41**
avg incumbent reviews — the moat a new listing must climb
**Competition**
**Bad****73%**
top-5 click share — a locked-up shelf
**Brand share**
**Bad****92%**
top-5 brand share — brand-locked demand
**Growth**
**Bad****-11.3%**
90-day search growth — must beat 0% to launch
According to Flapen's Amazon United Kingdom niche tracking, heart rate monitor is a £555K/yr Amazon United Kingdom market (363K searches/yr). The top 5 brands hold 92% of demand. Demand peaks in Jan–Nov–Dec. Verdict: Skip it — 48/100.
Data updated Jul 24, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **heart rate monitor market data**
- **Units sold / yr**
- **10K–13K**
- avg 250–500/product
- **Revenue / yr**
- **£487K–£609K**
- units × avg price
- **Conversion rate**
- **3.1%**
- **Avg BSR**
- **#8**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **100%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **31 months**
- **Avg seller age**
- **172 days**
## **Competition & brand share**
The top 5 products capture 73% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**8 **▼falling
**Sellers**
**44**
**Top-5 brand share**
**92%**
Top 20: 100%
**Top-5 click share**
**73%**
Top 20: 100%
**Open market**
**4%**
- AliveCor28% - Garmin26% - CooSpo22% - Polar10% - OxiPro6% - COROS4% - Open — no brand owns it (2 brands, 4%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -11.3% search growth over the last 90 days.
15K10KSpike '24Holiday '24Prime Day '25Spike '25Black Friday '25 seasonSepDecMarJunAugNovMarMay
Peak months: Jan, Nov, Dec · busiest ÷ quietest = 1.9×
[**Open Trend **](https://flapen.com/research/uk/health-personal-care/heart-rate-monitor/trend)
## **Top heart rate monitor search terms**
- **heart rate monitor**257K/yr-7.5%2.4% conv. - **heart monitor**33K/yr-24.5%1.4% conv. - **heart rate monitors**17K/yr-19.2%0.9% conv. - **health monitoring devices**9K/yr-34.6%0.1% conv. - **hrm**7K/yr+9.9%1.8% conv. - **hrv monitor**8K/yr-28.3%0.4% conv. - **heart rate**5K/yr-5.2%1.4% conv. - **bluetooth heart rate monitor**5K/yr-22.7%1.3% conv. - **hr monitor**4K/yr-7.3%2.7% conv. - **heart rate monitor running**3K/yr+2.5%2.4% conv. [**All search terms **](https://flapen.com/research/uk/health-personal-care/heart-rate-monitor/search-terms)
## **Top heart rate monitor 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.
0%10%£55K20%£111K30%£166K40%£222K1001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 17 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**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**£61.40**4.4★1,369 rev](https://www.amazon.co.uk/dp/B0DQ9KDKT2) [2**KardiaMobile 1-Lead Personal ECG Heart Rate Monitor + 1 Month Free of KardiaCare - Record ECGs at Home Detects Atrial Fibrillation Trusted by the NHS Fast Results Works with Most Smartphones**AliveCor**£71.71**4.4★110 rev](https://www.amazon.co.uk/dp/B0F43G3W3F) [3**COOSPO H6 Heart Rate Monitor Chest Strap Bluetooth ANT+ HRM for Running Cycling Gym Sports**CooSpo**£18.73**4.1★8,681 rev](https://www.amazon.co.uk/dp/B07D4J5VDK) [4**KardiaMobile 6-Lead Personal ECG HeartRateMonitor + 1 Month Free of KardiaCare - Six Views of The Heart DetectsAtrial Fibrillation Trusted by the NHS Fast Results Works with Most Smartphones**AliveCor**£118.34**4.3★28,994 rev](https://www.amazon.co.uk/dp/B0F43HHG1Y) [5**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**£57.43**4.4★15,699 rev](https://www.amazon.co.uk/dp/B07PM54P4N)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Heart Rate Monitor Armband HRM CHILEAF Heart Rate Sensor HR Sensor IP67 ANT+ Bluetooth 60H Long Battery Life Compatiable for Polar Beat Wahoo Fitness SportsTracker Zwift Nike+Run Club X-Fitness Etc**CHILEAF**£35.81**119 rev9mo ago](https://www.amazon.co.uk/dp/B0FWR9RZ1F) [**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**£108.04**1,096 rev1y ago](https://www.amazon.co.uk/dp/B0F7ZGDDCX) [**KardiaMobile 1-Lead Personal ECG Heart Rate Monitor + 1 Month Free of KardiaCare - Record ECGs at Home Detects Atrial Fibrillation Trusted by the NHS Fast Results Works with Most Smartphones**AliveCor**£71.71**110 rev1y ago](https://www.amazon.co.uk/dp/B0F43G3W3F) [**KardiaMobile 6-Lead Personal ECG HeartRateMonitor + 1 Month Free of KardiaCare - Six Views of The Heart DetectsAtrial Fibrillation Trusted by the NHS Fast Results Works with Most Smartphones**AliveCor**£118.34**28,994 rev1y ago](https://www.amazon.co.uk/dp/B0F43HHG1Y) [**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**£61.40**1,369 rev1y ago](https://www.amazon.co.uk/dp/B0DQ9KDKT2)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**COROS Heart Rate Monitor Comfort Easy to wear Auto-wear Detection Precise Data Bluetooth 38 Hours Battery Life Connects up to 3 devices at once for Run and Bike-with Orange Band**COROS**£56.91**4.4★**▲ 72%**](https://www.amazon.co.uk/dp/B0CY57JZDC) [**KardiaMobile 1-Lead Personal ECG Heart Rate Monitor + 1 Month Free of KardiaCare - Record ECGs at Home Detects Atrial Fibrillation Trusted by the NHS Fast Results Works with Most Smartphones**AliveCor**£71.71**4.4★**▲ 48%**](https://www.amazon.co.uk/dp/B0F43G3W3F) [**KardiaMobile 6-Lead Personal ECG HeartRateMonitor + 1 Month Free of KardiaCare - Six Views of The Heart DetectsAtrial Fibrillation Trusted by the NHS Fast Results Works with Most Smartphones**AliveCor**£118.34**4.3★**▲ 47%**](https://www.amazon.co.uk/dp/B0F43HHG1Y) [**Heart Rate Monitor Armband HRM CHILEAF Heart Rate Sensor HR Sensor IP67 ANT+ Bluetooth 60H Long Battery Life Compatiable for Polar Beat Wahoo Fitness SportsTracker Zwift Nike+Run Club X-Fitness Etc**CHILEAF**£35.81**3.8★**▲ 45%**](https://www.amazon.co.uk/dp/B0FWR9RZ1F) [**Polar H10 Heart Rate Sensor Black ANT+ & Bluetooth ECG/EKG Accuracy HRV Tracking Waterproof Machine-Washable Strap Comfortable Fit Replaceable Battery Sports & Gym Compatible XS-S 62-74cm**Polar**£55.40**4.3★**▲ 42%**](https://www.amazon.co.uk/dp/B07PM565W2)
**~~View all trending →~~**
## **What buyers say about heart rate monitor**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Ease Of Use**25%
*“easy to handle”*
**Quality-Overall**14%
*“Great product for the price”*
**Value For Money**10%
*“Decent price”*
**Accuracy-Overall**8%
*“Accurate and easy to use”*
**Advertised Vs Actual Product**7%
*“As advertised”*
**Blood Pressure**7%
*“blood pressure monitor”*
**Efficiency**6%
*“Does the job”*
**Health Monitoring**3%
*“Good health tool”*
**Assembly/Installation**2%
*“Easy set up”*
**Instructions/User Manual/Troubleshooting**1%
*“Clear instructions”*
### **What buyers complain about **
**Measurement/Reading Accuracy**11%
*“Very inaccurate”*
**Durability**11%
*“Broken”*
**Functionality-Overall**11%
*“never worked”*
**Accuracy-Overall**9%
*“Not accurate”*
**Quality-Overall**5%
*“Not made well”*
**Connectivity-Overall**5%
*“will not pair”*
**Battery Life**5%
*“the battery life is also Short”*
**Blood Pressure**4%
*“Incorrect reading”*
**Value For Money**4%
*“Not worth the cost”*
**Size-Overall**3%
*“small”*
### **Top return reasons **
**Functionality-Overall**19%
**Measurement/Reading Accuracy**17%
**Connectivity-Overall**10%
**Size-Overall**9%
**Accuracy-Overall**9%
**Defective Material/Parts**4%
**Compatibility-Overall**4%
**Error Popup**3%
**Blood Pressure**3%
**Durability**2%
## **Common questions**
- **Is heart rate monitor profitable to sell on Amazon United Kingdom?**
- The niche generates £555K/yr across 17 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is -11.3%. Flapen's verdict: Skip it (48/100).
- **How competitive is the heart rate monitor niche?**
- 8 brands and 44 sellers compete. The top 5 products take 73% of clicks and top 5 brands hold 92% of demand.
- **What do buyers complain about in heart rate monitor?**
- Top complaints mined from reviews: Measurement/Reading Accuracy, Durability, Functionality-Overall. The return rate is 1.6%.
- **When does demand for heart rate monitor peak?**
- Demand peaks in Jan–Nov–Dec; the busiest month runs 1.9× the quietest.
- **What does it cost to enter the heart rate monitor niche?**
- Listings span £9.95–£118.34; the average listing price is £48.68 (sweet spot $15–$100). The average incumbent carries 6,421 reviews — the moat a new listing must climb.
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