---
title: "Ekg Watch — $98K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/sports-outdoors/ekg-watch"
last_updated: "2026-07-21T22:03:04.052Z"
locale: en
meta:
description: "Niche score 34/100 · $98K/yr market · 179K searches/yr · $118.49 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 34/100 · $98K/yr market · 179K searches/yr · $118.49 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Ekg Watch — $98K/yr Amazon US Niche (2026) - Flapen"
---
# **ekg watch**
**Skip it**
Weak search conversion (0.5%) — this niche doesn't clear our bar today.
Market size 24Growth 28Conversion 6Competition 21Returns 42Price range 29Avg price 69Brand share 39Review moat 21Quality gap 80
**Quality gap**
**Great****4.2★**
avg incumbent rating — lower means beatable quality
**Avg price**
**Good****$118.49**
avg listing price — sweet spot $15–$100
**Returns**
**Okay****3.9%**
return rate — above 6% kills the launch gate
**Brand share**
**Okay****82%**
top-5 brand share — brands hold most of the demand
**Price range**
**Okay****$10.92–$302.95**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Growth**
**Okay****+2.7%**
90-day search growth — must beat 0% to launch
**Market size**
**Bad****$98K**
$98K/yr · 179K searches
**Competition**
**Bad****75%**
top-5 click share — a locked-up shelf
**Review moat**
**Bad****10,506.58**
avg incumbent reviews — the moat a new listing must climb
**Conversion**
**Bad****0.5%**
search→purchase rate — share of searches ending in a sale
According to Flapen's Amazon United States niche tracking, ekg watch is a $98K/yr Amazon United States market (179K searches/yr). The top 5 brands hold 82% of demand. Verdict: Skip it — 34/100.
Data updated Jul 17, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **ekg watch market data**
- **Units sold / yr**
- **1K–1K**
- avg 0–100/product
- **Revenue / yr**
- **$118K–$148K**
- units × avg price
- **Launch success**
- **—**
- 2 of 2 new (360d)
- **Conversion rate**
- **0.5%**
- **Avg BSR**
- **#114**
- **Page quality**
- **0%**
- **Prime**
- **92%**
- **Sponsored**
- **83%**
- **Out of stock**
- **7.0%**
- **Avg brand age**
- **23 months**
- **Avg seller age**
- **172 days**
## **Competition & brand share**
The top 5 products capture 75% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**10 **▼falling
**Sellers**
**71**
**Top-5 brand share**
**82%**
Top 20: 100%
**Top-5 click share**
**75%**
Top 20: 100%
**Open market**
**14%**
- AliveCor51% - Fitbit11% - Samsung7% - hellibito7% - Amazfit5% - Apple4% - Open — no brand owns it (4 brands, 14%)
## **Demand & seasonality**
Weekly Amazon search volume, last 68 weeks — +2.7% search growth over the last 90 days.
5K3KPrime Day '25Black Friday '25Spike '26 seasonAprMayJunJulAugSepOctNovDecJanFebMarAprMayJun
No pronounced peak months · busiest ÷ quietest = 1.3×
[**Open Trend **](https://flapen.com/research/us/sports-outdoors/ekg-watch/trend)
## **Top ekg watch search terms**
- **amoled smart watch**25K/yr+23.8%0.1% conv. - **ecg smart watch**26K/yr-20.5%0.0% conv. - **ekg watch**16K/yr+17.9%0.1% conv. - **smart watch cheap**13K/yr+33.0%0.6% conv. - **ekg watches**11K/yr-3.5%0.0% conv. - **smartwatch with sim card slot**11K/yr-7.6%0.0% conv. - **smart watch amoled**7K/yr+48.4%0.0% conv. - **nfc smart watch**9K/yr-19.1%0.0% conv. - **wear os watch**7K/yr-1.7%0.0% conv. - **smart watch refurbished**6K/yr+36.1%0.1% conv. [**All search terms **](https://flapen.com/research/us/sports-outdoors/ekg-watch/search-terms)
## **Top ekg watch 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%15%$15K30%$29K45%$44K60%$59K101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 12 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**KardiaMobile 1-Lead EKG Monitor Medical-Grade FDA-Cleared Personal Heart Monitor Detects Normal AFib & Arrhythmias 30 Second Results Works with Most Smartphones HSA&FSA Eligible**AliveCor**$73.89**4.4★83,279 rev](https://www.amazon.com/dp/B01A4W8AUK) [2**Advanced Health Smartwatch for Women Men with Real-Time Monitoring of Heart Rate Blood Oxygen Body Temperature Blood Pressure Sleep Auality and Stress Levels.Always-On Display for Android & iOS**hellibito**$88.39**4.1★170 rev](https://www.amazon.com/dp/B0FFMK52H7) [3**Fitbit Sense 2 Advanced Health and Fitness Smartwatch with Stress and Sleep Tools - 3-Month Google Health Premium Membership Included - ECG App SpO2 24/7 Heart Rate and GPS - Shadow Grey/Graphite**Fitbit**$199.41**4.1★10,057 rev](https://www.amazon.com/dp/B0B4N2T7GL) [4**Fitbit Sense 2 Advanced Health and Fitness Smartwatch with Stress and Sleep Tools - 3-Month Google Health Premium Membership Included - ECG App SpO2 24/7 Heart Rate and GPS - Lunar White/Platinum**Fitbit**$196.59**4.1★10,057 rev](https://www.amazon.com/dp/B0B4N7LSM6) [5**Amazfit Bip 6 Smart Watch 46mm 14 Day Battery 1.97 AMOLED Display GPS & Free Maps AI Bluetooth Call & Text Health Fitness & Sleep Tracker 140+ Workout Modes 5 ATM Water-Resistance Black**Amazfit**$71.86**4.3★6,462 rev](https://www.amazon.com/dp/B0DYJKTHYF)
**~~View all top sellers →~~**
### **Newest**
by launch date
[![Apple Watch Series 11 [GPS 42mm] Smartwatch with Rose Gold Aluminum Case with Light Blush Sport Band - S/M. Sleep Score Fitness Tracker Health Monitoring Always-On Display Water Resistant](https://m.media-amazon.com/images/I/31J+F-pXaWL.jpg)**Apple Watch Series 11 \[GPS 42mm\] Smartwatch with Rose Gold Aluminum Case with Light Blush Sport Band - S/M. Sleep Score Fitness Tracker Health Monitoring Always-On Display Water Resistant**Apple**$302.95**2,544 rev10mo ago](https://www.amazon.com/dp/B0FQF9ZX7P) [**Smart Watch for Men Women Answer/Make Call 1.85 HD Fitness Tracker with 24/7 Heart Rate & Sleep Monitor 110+ Sports Modes IP68 Waterproof Smartwatch Long Battery Life for Android iOS Black**VOTAZIB**$10.92**77 rev11mo ago](https://www.amazon.com/dp/B0GHYQSJVC) [![Samsung Galaxy Watch 8 (2025) 40mm Bluetooth Smartwatch Cushion Design Fitness Tracker Sleep Coaching Running Coach Energy Score Heart Rate Tracking Graphite [US Version 2 Yr Warranty]](https://m.media-amazon.com/images/I/41pVUmtVzHL.jpg)**Samsung Galaxy Watch 8 (2025) 40mm Bluetooth Smartwatch Cushion Design Fitness Tracker Sleep Coaching Running Coach Energy Score Heart Rate Tracking Graphite \[US Version 2 Yr Warranty\]**Samsung**$271.05**1,495 rev1y ago](https://www.amazon.com/dp/B0F7QD4HSD) [**Advanced Health Smartwatch for Women Men with Real-Time Monitoring of Heart Rate Blood Oxygen Body Temperature Blood Pressure Sleep Auality and Stress Levels.Always-On Display for Android & iOS**hellibito**$88.39**170 rev1y ago](https://www.amazon.com/dp/B0FFMK52H7) [**Amazfit Bip 6 Smart Watch 46mm 14 Day Battery 1.97 AMOLED Display GPS & Free Maps AI Bluetooth Call & Text Health Fitness & Sleep Tracker 140+ Workout Modes 5 ATM Water-Resistance Black**Amazfit**$71.86**6,462 rev1y ago](https://www.amazon.com/dp/B0DYJKTHYF)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Smart Watch for Men Women Answer/Make Call 1.85 HD Fitness Tracker with 24/7 Heart Rate & Sleep Monitor 110+ Sports Modes IP68 Waterproof Smartwatch Long Battery Life for Android iOS Black**VOTAZIB**$10.92**3.7★**▲ 191%**](https://www.amazon.com/dp/B0GHYQSJVC) [![Samsung Galaxy Watch 8 (2025) 40mm Bluetooth Smartwatch Cushion Design Fitness Tracker Sleep Coaching Running Coach Energy Score Heart Rate Tracking Graphite [US Version 2 Yr Warranty]](https://m.media-amazon.com/images/I/41pVUmtVzHL.jpg)**Samsung Galaxy Watch 8 (2025) 40mm Bluetooth Smartwatch Cushion Design Fitness Tracker Sleep Coaching Running Coach Energy Score Heart Rate Tracking Graphite \[US Version 2 Yr Warranty\]**Samsung**$271.05**4.5★**▲ 127%**](https://www.amazon.com/dp/B0F7QD4HSD) [**KardiaMobile 1-Lead EKG Monitor Medical-Grade FDA-Cleared Personal Heart Monitor Detects Normal AFib & Arrhythmias 30 Second Results Works with Most Smartphones HSA&FSA Eligible**AliveCor**$73.89**4.4★**▲ 92%**](https://www.amazon.com/dp/B01A4W8AUK) [**Advanced Health Smartwatch for Women Men with Real-Time Monitoring of Heart Rate Blood Oxygen Body Temperature Blood Pressure Sleep Auality and Stress Levels.Always-On Display for Android & iOS**hellibito**$88.39**4.1★**▲ 62%**](https://www.amazon.com/dp/B0FFMK52H7) [![Apple Watch Series 11 [GPS 42mm] Smartwatch with Rose Gold Aluminum Case with Light Blush Sport Band - S/M. Sleep Score Fitness Tracker Health Monitoring Always-On Display Water Resistant](https://m.media-amazon.com/images/I/31J+F-pXaWL.jpg)**Apple Watch Series 11 \[GPS 42mm\] Smartwatch with Rose Gold Aluminum Case with Light Blush Sport Band - S/M. Sleep Score Fitness Tracker Health Monitoring Always-On Display Water Resistant**Apple**$302.95**4.8★**▲ 30%**](https://www.amazon.com/dp/B0FQF9ZX7P)
**~~View all trending →~~**
## **What buyers say about ekg watch**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Value For Money**18%
*“Value for money”*
**Quality-Overall**12%
*“Excellent Product”*
**Battery Life**11%
*“LONG BATTERY LIFE”*
**Ease Of Use**9%
*“easy to operate”*
**Software/Application**5%
*“App is easy to use”*
**Advertised Vs Actual Product**4%
*“As expected”*
**Assembly/Installation**4%
*“Easy to install”*
**Efficiency**3%
*“Serves its purpose well”*
**Comfort-Overall**3%
*“Comfortable fit”*
**Connectivity-Overall**2%
*“Easy Connection”*
### **What buyers complain about **
**Battery Life**11%
*“Low Battery Life”*
**Charging**10%
*“Charging problem”*
**Durability**9%
*“Falls apart”*
**Software/Application**8%
*“Terrible app”*
**Functionality-Overall**7%
*“not functional”*
**Value For Money**5%
*“Expensive too”*
**Connectivity-Overall**4%
*“its really hard to connect”*
**Touch/Button Controls**4%
*“Button are too touchy”*
**Compatibility-Overall**4%
*“Compatibility Problems”*
**Quality-Overall**3%
*“This is definitelly overpriced product of rediculously low quality”*
### **Top return reasons **
**Functionality-Overall**14%
**Size-Overall**10%
**Advertised Vs Actual Product**9%
**Compatibility-Overall**9%
**Value For Money**8%
**Connectivity-Overall**7%
**Charging**6%
**Software/Application**4%
**Color**4%
**Measurement/Reading Accuracy**3%
## **Common questions**
- **Is ekg watch profitable to sell on Amazon United States?**
- The niche generates $98K/yr across 12 tracked products. 2 of 2 products launched in the last 360 days are still selling. 90-day search growth is +2.7%. Flapen's verdict: Skip it (34/100).
- **How competitive is the ekg watch niche?**
- 10 brands and 71 sellers compete. The top 5 products take 75% of clicks and top 5 brands hold 82% of demand.
- **What do buyers complain about in ekg watch?**
- Top complaints mined from reviews: Battery Life, Charging, Durability. The return rate is 3.9%.
- **When does demand for ekg watch peak?**
- Demand is steady year-round — the busiest month runs 1.3× the quietest.
- **What does it cost to enter the ekg watch niche?**
- Listings span $10.92–$302.95; the average listing price is $118.49 (sweet spot $15–$100). The average incumbent carries 10,507 reviews — the moat a new listing must climb.
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