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Fitness Trackers & Smart Scales for Families with Kids

By the Nest & Yard editorial teamUpdated 2026-08-093 min read

Our pick: the eufy Smart Scale A1, Bluetooth Digital Bathroom Scale, 12 Measurements — the best Fitness Trackers & Smart Scales we tested, from £14.99.

Keeping track of family fitness can be a challenge, especially when little ones are involved! This guide explores the best fitness trackers and smart scales currently available on Amazon UK, focusing on what matters most for busy households – durability to withstand everyday bumps and spills, ease of cleaning after enthusiastic users, and how to ensure responsible use within the home. We’ll look at options like Bluetooth digital scales and activity trackers from brands such as Fitbit, Garmin and Xiaomi, considering their features and suitability for families with children.

See the full range in Fitness Trackers & Smart Scales.

eufy Smart Scale A1, Bluetooth Digital Bathroom Scale, 12 Measurements
Editor's Choice

#1 Pick

eufy Smart Scale A1, Bluetooth Digital Bathroom Scale, 12 Measurements
Rated 4.5 out of 5 stars (8,342)
  • Bluetooth

£14.99

Pros

  • Tracks 12 key body metrics including weight and BMI
  • Bluetooth sync to the EufyLife app
  • Sleek design fits any bathroom

Cons

  • No WiFi, so pairing is per-session over Bluetooth
View on Amazon →

Pros

  • Up to 10 days battery life
  • Built-in stress management and sleep tracking
  • Lightweight and comfortable for all-day wear

Cons

  • No built-in GPS
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XIAOMI Smart Band 9 Fitness Tracker, AMOLED Display

#3 Pick

XIAOMI Smart Band 9 Fitness Tracker, AMOLED Display
Rated 4.3 out of 5 stars (10,664)
  • Bluetooth

Currently unavailable

Pros

  • Bright AMOLED display is easy to read outdoors
  • Long battery life between charges
  • Tracks a wide range of workouts and health metrics

Cons

  • Companion app has fewer features than premium brands
Check on Amazon →
Garmin Forerunner 245 GPS Running Smartwatch with Training and Performance Features

#4 Pick

Garmin Forerunner 245 GPS Running Smartwatch with Training and Performance Features
Rated 4.6 out of 5 stars (4,521)
  • Bluetooth, ANT+, GPS

Currently unavailable

Pros

  • Advanced running dynamics including VO2 max and training effect
  • Built-in GPS with no phone required
  • Up to 7 days battery life in smartwatch mode

Cons

  • No touchscreen, relies on physical buttons
Check on Amazon →

FAQ

My children are quite active – what should I look for in a fitness tracker regarding durability?

Consider trackers with robust casings, ideally made from tough plastics like ABS or polycarbonate, to withstand bumps and drops during playtime. Look for models with replaceable straps; these will wear out faster with frequent use by energetic kids.

How easy are smart scales to clean when used daily by a family?

Smart scales often have a simple, wipe-clean surface – stainless steel models are particularly easy to maintain as they don’t absorb liquids. Avoid using abrasive cleaners that could damage the display or scale plate.

Are there any specific safety concerns I should be aware of when kids use fitness trackers?

Ensure the tracker isn't too bulky for small wrists and that the strap doesn't pose a strangulation hazard, especially with younger children. Regularly check the fit to prevent accidental detachment.

My child is 8 – is there anything I should consider about the size or features of a fitness tracker?

At eight years old, a lighter, smaller tracker will be more comfortable and easier for them to use independently; prioritize simple interfaces and clear display readability.

How do I ensure the accuracy of weight measurements on a smart scale used by multiple family members?

Always zero the scale with no one standing on it before taking a measurement, and have each person clearly understand how to step onto the platform correctly for consistent results.

What kind of straps are most durable for a child’s fitness tracker?

Silicone or TPU (thermoplastic polyurethane) straps tend to be more resilient than nylon, resisting stretching and abrasion from active play. Consider reinforced stitching in high-wear areas like the buckle.

Can I clean the screen of a smart scale effectively without damaging it?

Use a slightly damp, lint-free cloth to gently wipe the display; avoid spraying liquid directly onto the scale plate and always dry it thoroughly afterwards.

Are there any fitness trackers with features specifically designed for children?

Some trackers offer simplified interfaces, activity challenges tailored to younger ages, and parental control options for monitoring usage and setting limits.

What should I do if a fitness tracker stops tracking steps accurately?

Check the sensor calibration settings within the device’s app – many allow you to manually adjust step length for greater precision. Ensure the tracker is securely fastened to the wrist.

Where can I find information about the manufacturer's warranty or Amazon's returns policy for these devices?

Refer to the product page on Amazon UK for details regarding the relevant warranty and standard return procedures; please note that Amazon’s policies apply.

In depth

Considering a fitness tracker or smart scale for your family, particularly one with children, requires a slightly different approach than buying one solely for yourself. These devices are likely to endure a far greater level of daily wear and tear – sticky fingers, enthusiastic handling, accidental drops, and splashes from juice boxes are all highly probable scenarios. Therefore, durability is paramount. Look for models constructed from robust materials; polycarbonate casings tend to be more resilient to impacts than flimsy plastic options. Silicone straps, while comfortable, can show signs of staining easily and may require frequent replacement if subjected to significant abrasion. Pay attention to reviews specifically mentioning the longevity of the device’s components – are there recurring complaints about battery life shortening quickly or buttons becoming unresponsive after repeated use?

Cleaning is another crucial consideration when children are involved. Fitness trackers and smart scales, particularly those designed for body weight measurement, can become surprisingly harbouring environments. The small crevices around buttons, the areas where straps attach to the casing, and the scale platform itself are all potential breeding grounds for bacteria. Opt for models with easily removable and washable straps – silicone is generally a good choice here, though check the manufacturer’s instructions regarding cleaning agents. Avoid harsh chemicals or abrasive scrubbing pads that could damage the device's surface. Regular wiping down with a damp cloth (and antibacterial wipes if desired) will go a long way towards maintaining hygiene.

Beyond durability and cleanliness, it’s essential to think about potential safety concerns, although this area is less prominent for many of these devices compared to, say, children’s toys. Smart scales, in particular, require accurate measurements, and the accuracy can be affected by environmental factors like temperature or humidity. Ensure the scale is placed on a stable, level surface to avoid inaccurate readings. Similarly, some fitness trackers have features that track heart rate; while generally safe, it's advisable for children to consult with a doctor before beginning any new exercise program.

Data privacy is always a consideration when using connected devices, but this becomes particularly important within a family setting. Many fitness trackers and smart scales sync data to cloud services, meaning the device’s manufacturer – and potentially third-party apps – have access to your family's health information. Carefully review the privacy policy before purchasing, paying attention to how your data is collected, stored, and used. Consider using features that limit data sharing or opt out of syncing with third-party applications if you are concerned about this.

Regarding usage with younger children, consider whether the device’s interface is genuinely user-friendly for their age group. Some fitness trackers require complex navigation or app downloads, which may be challenging for a child to master independently. Simpler devices with large, clear displays and straightforward functionality will likely be more appealing and easier for them to use correctly. Furthermore, ensure that any associated apps are also suitable for children – check the app’s rating and reviews to assess its age appropriateness and features.

Finally, remember that these devices aren't designed as sophisticated health monitoring tools for young children. While they can certainly encourage activity levels and track basic metrics like steps taken or weight changes, relying solely on a fitness tracker for comprehensive health assessments is unwise. Always prioritise professional medical advice when it comes to your family’s well-being. The best use of these devices within a household with kids will likely be as a fun, engaging way to promote healthy habits – rather than as a detailed diagnostic tool.

The Nest & Yard editorial team

Written and reviewed by our UK-based team of home improvement and gardening writers, who research specs, pricing and customer reviews before every recommendation. Reviewed and updated on 2026-08-09.

How we choose products