Most bathroom scales tell you one number. Renpho’s body composition scales report up to thirteen. This article looks at what Renpho’s body composition scales claim to measure and whether those extra metrics are worth having, based on the manufacturer’s published information. We have not tested the scale ourselves.
We cover the metrics, the app, who it suits, who should avoid it, and how to think about the price. Renpho sells many scale models, so check the exact model before you buy.
Last updated: October 2026 | Based on Renpho’s published information; not hands-on tested
Quick Verdict
| Overall Score | 8/10 |
| Best For | Budget-conscious fitness enthusiasts wanting body composition data beyond basic weight |
| Avoid If | You need clinical-grade accuracy or have a pacemaker / medical implant |
| Price | One-off purchase, varies by model (check the current price); Renpho app free to download |
| Free Trial | App is free to download |
What Is Renpho Smart Scale?
The Renpho Smart Scale is a Wi-Fi and Bluetooth-enabled body composition scale designed to do considerably more than display your weight. Using bioelectrical impedance analysis (BIA), it sends a low-level electrical signal through your body to estimate a range of health metrics, then syncs that data to the Renpho app on your smartphone.
Renpho is a consumer health-tech brand that sells a range of smart scales and other health devices, mostly at budget to mid-range prices. Models and prices vary by region, so check availability on Renpho’s site and with UK retailers.
For a deeper look at how body data pairs with nutrition tracking, see our MacroFactor Review – it can use body-weight data from a smart scale.
Key Features
13 Body Composition Metrics
Where most basic scales stop at weight and BMI, Renpho’s body composition models report up to 13 metrics: weight, BMI, body fat percentage, fat-free body weight, subcutaneous fat, visceral fat, body water, skeletal muscle, muscle mass, bone mass, protein levels, BMR (basal metabolic rate), and metabolic age. As with all consumer BIA tools, hydration levels and time of day can affect the readings, so treat body fat figures as a trend rather than an exact measurement.
Renpho App and Smart Ecosystem Integration
The free Renpho app (iOS and Android) is where the data is stored and shown. Renpho lists trend graphs, multiple user profiles and syncing with health platforms such as Apple Health and Google Fit; check which integrations your model supports before buying. For those using Garmin wearables alongside this scale, our Garmin Connect review explains how to get the most from connected health data.
Connectivity: Wi-Fi and Bluetooth
Depending on the model you choose, Renpho scales offer either Bluetooth-only or Wi-Fi + Bluetooth connectivity. Wi-Fi models are designed to sync without your phone nearby, while Bluetooth models need your phone close during the weigh-in.
Build Quality and Display
Renpho’s body composition scales typically use a tempered glass platform, an LED display and multiple weight sensors. Weight capacity and display type differ by model, so check the product page for the exact specifications.
Things to Compare Before You Buy
- Which metrics the exact model reports, and whether it is Bluetooth-only or Wi-Fi plus Bluetooth.
- Which health platforms the app syncs with (Apple Health, Google Fit and others).
- Maximum user weight and the number of user profiles.
- Whether the scale suits you: BIA scales are generally not advised for people with pacemakers or implanted medical devices, or during pregnancy.
- Competing smart scales from brands such as Withings and Garmin, which publish their own specifications and prices.
Pros and Cons
- ✅ Budget-friendly range – Renpho positions its scales at the lower end of the smart-scale market
- ✅ Free app to download – trend graphs and history; check whether any features sit behind a paid tier
- ✅ Third-party integration – Renpho lists syncing with platforms such as Apple Health and Google Fit
- ✅ Multiple user profiles – suited to shared households
- ✅ Weight and trend tracking – the core job of the scale is logging weight over time
- ✅ Body composition data – up to 13 metrics on models that support them
- ✅ App-based tracking – progress charts help you follow trends over weeks
- ❌ BIA accuracy varies with hydration – body fat and muscle readings can fluctuate with hydration and time of day, which can be misleading day-to-day
- ❌ Not suitable for those with pacemakers or implanted medical devices – BIA scales are generally not recommended for people with these; check the manual and ask your GP
- ❌ Bluetooth-only models require your phone nearby – if you don’t choose a Wi-Fi model, syncing is less convenient
- ❌ Check app extras – confirm which features, if any, require a paid tier or promote other products
- ❌ Budget positioning – premium scales from other brands cost more and may offer different build and design
Pricing
The Renpho Smart Scale is a one-off hardware purchase – there is no monthly subscription fee, which immediately sets it apart from several competitors in the smart scale space. Pricing varies by model and retailer. For reference, Renpho’s own store (renpho.com, US) lists body scales from roughly $50 to $70 for the Elis range at the time of writing, with advanced models costing considerably more. UK prices differ, so check the current price on renpho.com and with UK retailers.
The Renpho app is free to download. Check the app listing for any optional paid features before you buy.
Check Current Price at Renpho →
Who Is Renpho Smart Scale Best For?
Perfect For:
- Budget-conscious fitness beginners who want to go beyond basic weight tracking on a budget
- Weight loss or body recomposition trackers who want to monitor body fat percentage and muscle mass trends over weeks and months
- Families sharing one scale – multiple user profiles make it practical for multi-person households
- Apple Health or Google Fit users who want seamless, automated syncing into an existing health data ecosystem
- Personal trainers and coaches who want an affordable, app-connected tool – always caveat BIA accuracy to clients
Not Ideal For:
- Anyone with a pacemaker or implanted medical device – BIA scales are generally not recommended; consult a GP before use
- Those seeking clinical-grade body composition accuracy – if precise body fat measurement is critical (e.g. for athletic performance monitoring), a DEXA scan or hydrostatic weighing remains the gold standard
- Users wanting a premium aesthetic – if design matters as much as data, compare premium scales from brands such as Withings or Garmin
- Anyone who dislikes app-dependent hardware – without the Renpho app, the scale functions only as a basic weight display; the full feature set requires ongoing app use
Our Verdict
On the published feature set, Renpho’s smart scales offer a lot of body composition data for a budget price. They are not medical devices, and they are best used for tracking trends over time. We have not tested them ourselves; the scores below are an editorial assessment of the specifications and positioning, not test results.
BIA metrics such as body fat percentage should be viewed as directional rather than absolute, a caveat that applies to scales at any price. If you want a low-cost smart body fat scale, Renpho is worth shortlisting; confirm the exact model, its UK price and its app features first.
| Value for Money | 9/10 |
| Features | 8/10 |
| Ease of Use | 8/10 |
| UK Availability | 9/10 |
| Overall | 8/10 |
View Renpho Scales at Renpho →
Frequently Asked Questions
Is the Renpho Smart Scale accurate for body fat percentage?
The Renpho Smart Scale uses bioelectrical impedance analysis (BIA) to estimate body fat percentage. It is better for tracking trends over time than for single readings, which can vary with hydration levels and time of day. It’s best used as a directional tracker rather than a clinical measurement tool. Weigh-in at the same time each day for the most comparable results.
Does the Renpho Smart Scale require a subscription?
The Renpho app is free to download and the scale is a one-off hardware purchase. Check the app listing for any optional paid features. Visit renpho.com for current pricing.
Does the Renpho Smart Scale work with Apple Health and Google Fit?
Renpho lists integration with Apple Health, Google Fit, Fitbit and Samsung Health; check your model’s supported integrations. This may suit users already invested in these ecosystems, including Fitbit wearable users – see our Fitbit review for more on that ecosystem.
How many users can use one Renpho Smart Scale?
Renpho scales support multiple user profiles in the app, which suits families or shared households. The number of profiles and how users are recognised depend on the model, so check the product page.
Is the Renpho Smart Scale safe during pregnancy?
Check the manufacturer’s guidance for your model. BIA scales send a small electrical current through the body, and standard BIA scales are generally not advised during pregnancy or for people with pacemakers. Always consult your midwife or GP regarding weight monitoring during pregnancy.
Still Not Sure? Compare Your Options:
If Renpho Smart Scale isn’t quite right for you, these alternatives are worth a look: