---
title: "Smart Scales — £1.2M/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/health-personal-care/smart-scales"
last_updated: "2026-07-31T11:38:27.978Z"
locale: en
meta:
description: "Niche score 49/100 · £1.2M/yr market · 699K searches/yr · £29.31 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 49/100 · £1.2M/yr market · 699K searches/yr · £29.31 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Smart Scales — £1.2M/yr Amazon UK Niche (2026) - Flapen"
---
# **smart scales**
**Skip it**
A deep review moat (42,501 avg reviews) — this niche doesn't clear our bar today.
Market size 82Growth 19Conversion 67Competition 24Returns 84Price range 89Avg price 95Brand share 12Review moat 4Quality gap 50
**Avg price**
**Incredible****£29.31**
avg listing price — sweet spot $15–$100
**Price range**
**Great****£9.00–£87.19**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Returns**
**Great****1.6%**
return rate — above 5% kills the launch gate
**Market size**
**Great****£1.2M**
£1.2M/yr · 699K searches
**Conversion**
**Good****6.0%**
search→purchase rate — share of searches ending in a sale
**Quality gap**
**Good****4.5★**
avg incumbent rating — lower means beatable quality
**Competition**
**Bad****71%**
top-5 click share — a locked-up shelf
**Growth**
**Bad****-11.9%**
90-day search growth — must beat 0% to launch
**Brand share**
**Bad****95%**
top-5 brand share — brand-locked demand
**Review moat**
**Bad****42,500.62**
avg incumbent reviews — the moat a new listing must climb
According to Flapen's Amazon United Kingdom niche tracking, smart scales is a £1.2M/yr Amazon United Kingdom market (699K searches/yr). The top 5 brands hold 95% of demand. Demand peaks in Jan–Sep. Verdict: Skip it — 49/100.
Data updated Jul 24, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **smart scales market data**
- **Units sold / yr**
- **40K–50K**
- avg 2,500–3,000/product
- **Revenue / yr**
- **£1.2M–£1.5M**
- units × avg price
- **Conversion rate**
- **6.0%**
- **Avg BSR**
- **#7**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **85%**
- **Out of stock**
- **0.4%**
- **Avg brand age**
- **43 months**
- **Avg seller age**
- **179 days**
## **Competition & brand share**
The top 5 products capture 71% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**7 **▲rising
**Sellers**
**24**
**Top-5 brand share**
**95%**
Top 20: 100%
**Top-5 click share**
**71%**
Top 20: 100%
**Open market**
**2%**
- RENPHO60% - eufy20% - HomeFashion6% - INSMART5% - Posture5% - Letron2% - Open — no brand owns it (1 brand, 2%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -11.9% search growth over the last 90 days.
90K70KSpike '24Holiday '24Spike '25Prime Day '25Black Friday '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Jan, Sep · busiest ÷ quietest = 3.9×
[**Open Trend **](https://flapen.com/research/uk/health-personal-care/smart-scales/trend)
## **Top smart scales search terms**
- **renpho smart scales**129K/yr-2.4%7.5% conv. - **smart scales**131K/yr-11.1%4.0% conv. - **body fat scales**69K/yr-7.6%3.8% conv. - **smart scales for body weight and fat**57K/yr-8.7%3.6% conv. - **smart scale**40K/yr+2.9%3.2% conv. - **eufy scales**38K/yr-24.5%6.1% conv. - **renpho scales**41K/yr-23.5%6.6% conv. - **body composition scales**34K/yr-4.7%2.6% conv. - **scales for body weight body fat**27K/yr-10.4%4.1% conv. - **smart body weight scales**14K/yr-31.8%4.2% conv. [**All search terms **](https://flapen.com/research/uk/health-personal-care/smart-scales/search-terms)
## **Top smart scales 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%£184K30%£368K45%£552K60%£737K1001K10K100K1.0M Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 13 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**RENPHO Scales for Body Weight Smart Weighing Scales Body Weight with App Bluetooth Bathroom Scales for Fitness Tracking High Accuracy Body Composition Monitor (ST/ST:LB/LB/KG) - Elis 1**RENPHO**£17.05**4.6★328,966 rev](https://www.amazon.co.uk/dp/B01N1UX8RW) [2**eufy Scales for Body Weight Digital Bathroom Scales with Wi-Fi Bluetooth 16 Measurements Weight Heart Rate Body Fat BMI Muscle & Bone Mass 3D Virtual Model High Accuracy Smart Scale P2 Pro**eufy**£30.91**4.4★2,766 rev](https://www.amazon.co.uk/dp/B09NHR4NX7) [3**eufy Weighing Scales for Body Weight Digital Bathroom Scales with Bluetooth Body Fat Scales 12 Measurements Weight/Body Fat/BMI Fitness Body Composition Analysis Black lbs/kg Smart Scale A1**eufy**£12.29**4.4★2,091 rev](https://www.amazon.co.uk/dp/B0CQJJ8DN4) [4**RENPHO Smart Scales for Body Weight and Fat 8-Electrode Weighing Scales with 50+ Metrics Full Body Composition Analyzer Larger Platform High Accuracy Body Fat Scales MorphoScan Base**RENPHO**£87.19**4.3★817 rev](https://www.amazon.co.uk/dp/B0F18PQH6N) [5**RENPHO Weighing Scales for Body Weight Smart Bathroom Scales with App Bluetooth Body Fat Scales for BMI Muscle Mass Track Weight Loss Batteries Included Elis 1 260CM**RENPHO**£14.10**4.5★21,971 rev](https://www.amazon.co.uk/dp/B07YFS6GXB)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**GE Scale for Body Weight and Fat Digital 8-Electrode Smart Bathroom Scale 50 Measurements for BMI Muscle Mass Body Composition Analyzer Bluetooth Accurate Weighing Machine 180kg 310mm Black**GE**£62.72**3,915 rev10mo ago](https://www.amazon.co.uk/dp/B0FH1MLMY8) [**Body Fat Scales Smart Scales for Body Weight & Fat 20 Body Composition with 4-Electrode Digital Weighing Scales with App to Measures BMI Muscle Mass Visceral Fat Hydration Level-Bathroom Scales 180kg**Letron**£35.81**277 rev1y ago](https://www.amazon.co.uk/dp/B0F8VQPHMP) [**RENPHO Smart Scales for Body Weight and Fat 8-Electrode Weighing Scales with 50+ Metrics Full Body Composition Analyzer Larger Platform High Accuracy Body Fat Scales MorphoScan Base**RENPHO**£87.19**817 rev1y ago](https://www.amazon.co.uk/dp/B0F18PQH6N) [**Scales for Body Weight eufy Smart Bathroom scales C20 with Large TFT Screen All-in-One Display for Offline Use Bluetooth Weighing Scales With 16 Metrics BMI Multi-Modes High Accuracy**eufy**£23.60**1,184 rev2y ago](https://www.amazon.co.uk/dp/B0D2XRMJBV) [**eufy Weighing Scales for Body Weight Digital Bathroom Scales with Bluetooth Body Fat Scales 12 Measurements Weight/Body Fat/BMI Fitness Body Composition Analysis Black lbs/kg Smart Scale A1**eufy**£12.29**2,091 rev2y ago](https://www.amazon.co.uk/dp/B0CQJJ8DN4)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Scales for Body Weight and Fat Percentage with App & Bluetooth High Precision 0.1lb Digital Bathroom Scales Analyzes 13 Body Composition Data (Weight Fat% Water BMI) 400 lbs Capacity Black**Posture**£21.71**4.6★**▲ 204%**](https://www.amazon.co.uk/dp/B08839L43J) [**RENPHO Smart Scales for Body Weight and Fat 8-Electrode Weighing Scales with 50+ Metrics Full Body Composition Analyzer Larger Platform High Accuracy Body Fat Scales MorphoScan Base**RENPHO**£87.19**4.3★**▲ 42%**](https://www.amazon.co.uk/dp/B0F18PQH6N) [**Body Fat Scales Smart Scales for Body Weight & Fat 20 Body Composition with 4-Electrode Digital Weighing Scales with App to Measures BMI Muscle Mass Visceral Fat Hydration Level-Bathroom Scales 180kg**Letron**£35.81**4.4★**▲ 21%**](https://www.amazon.co.uk/dp/B0F8VQPHMP) [**RENPHO Scales for Body Weight Smart Weighing Scales Body Weight with App Bluetooth Bathroom Scales for Fitness Tracking High Accuracy Body Composition Monitor (ST/ST:LB/LB/KG) - Elis 1**RENPHO**£17.05**4.6★**▲ 14%**](https://www.amazon.co.uk/dp/B01N1UX8RW) [**RENPHO Weighing Scales for Body Weight Smart Bathroom Scales with High Precision Sensors Weight Scale with App 13 Body Composition Analyzer Track Monitor for BMI Muscle Mass Elis 1**RENPHO**£12.68**4.4★**▲ 13%**](https://www.amazon.co.uk/dp/B077RXM292)
**~~View all trending →~~**
## **What buyers say about smart scales**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Value For Money**21%
*“Excellent value for money”*
**Quality-Overall**16%
*“build quality is excellent”*
**Ease Of Use**14%
*“easy to handle”*
**Connectivity-Overall**8%
*“Easy to connect”*
**Accuracy-Overall**5%
*“Accurate”*
**Health Monitoring**5%
*“making it useful for tracking progress”*
**Advertised Vs Actual Product**4%
*“Works as advertised”*
**Design-Overall**4%
*“The design looks great in my bathroom”*
**Assembly/Installation**3%
*“Setup was quick”*
**Weight Light**2%
*“The scales themselves feel lightweight”*
### **What buyers complain about **
**Measurement/Reading Accuracy**23%
*“Wildly inaccurate”*
**Durability**12%
*“it stopped working after a few uses”*
**Connectivity-Overall**8%
*“unable to connect to app”*
**Battery Life**6%
*“think that's reason why battery life is short”*
**Quality-Overall**5%
*“Poor quality product”*
**Accuracy-Overall**5%
*“Inaccurate scale”*
**Functionality-Overall**5%
*“Never worked properly”*
**Value For Money**3%
*“no smart features which makes the scale an expensive non-smart scale”*
**Compatibility-Overall**3%
*“I am however having trouble pairing to my phone”*
**Software/Application**3%
*“I failed to get the app to work”*
### **Top return reasons **
**Measurement/Reading Accuracy**21%
**Functionality-Overall**20%
**Connectivity-Overall**14%
**Accuracy-Overall**5%
**Defective Material/Parts**5%
**Size-Overall**4%
**Advertised Vs Actual Product**4%
**Compatibility-Overall**4%
**Weight Heavy**3%
**Quality-Overall**3%
## **Common questions**
- **Is smart scales profitable to sell on Amazon United Kingdom?**
- The niche generates £1.2M/yr across 13 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is -11.9%. Flapen's verdict: Skip it (49/100).
- **How competitive is the smart scales niche?**
- 7 brands and 24 sellers compete. The top 5 products take 71% of clicks and top 5 brands hold 95% of demand.
- **What do buyers complain about in smart scales?**
- Top complaints mined from reviews: Measurement/Reading Accuracy, Durability, Connectivity-Overall. The return rate is 1.6%.
- **When does demand for smart scales peak?**
- Demand peaks in Jan–Sep; the busiest month runs 3.9× the quietest.
- **What does it cost to enter the smart scales niche?**
- Listings span £9.00–£87.19; the average listing price is £29.31 (sweet spot $15–$100). The average incumbent carries 42,501 reviews — the moat a new listing must climb.
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