---
product_id: 739725616
title: "Helio Strap Fitness Tracker Wristband, 24/7 Activity & Sleep Tracker with Heart Rate, 10 Days Battery, 50+ Sports Modes, Strength Training, Hyrox Race, Subscription Free for Android & iPhone"
brand: "amazfit"
price: "¥41581"
currency: JPY
in_stock: true
reviews_count: 13
category: "Amazfit"
url: https://www.desertcart.jp/products/739725616-helio-strap-fitness-tracker-wristband-24-7-activity-and-sleep
store_origin: JP
region: Japan
---

# 24/7 heart rate & health tracking 10-day battery life 50+ sports & HYROX modes Helio Strap Fitness Tracker Wristband, 24/7 Activity & Sleep Tracker with Heart Rate, 10 Days Battery, 50+ Sports Modes, Strength Training, Hyrox Race, Subscription Free for Android & iPhone

**Brand:** amazfit
**Price:** ¥41581
**Availability:** ✅ In Stock

## Summary

> ⚡ Elevate your fitness game with the Helio Strap—where endurance meets precision.

## Quick Answers

- **What is this?** Helio Strap Fitness Tracker Wristband, 24/7 Activity & Sleep Tracker with Heart Rate, 10 Days Battery, 50+ Sports Modes, Strength Training, Hyrox Race, Subscription Free for Android & iPhone by amazfit
- **How much does it cost?** ¥41581 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/739725616-helio-strap-fitness-tracker-wristband-24-7-activity-and-sleep)

## Best For

- amazfit enthusiasts

## Why This Product

- Trusted amazfit brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Unmatched Endurance:** Up to 10 days of uninterrupted tracking on a single charge—train harder, charge less.
- • **Seamless Ecosystem Sync:** Effortlessly integrate with Zepp App and third-party platforms like Strava and adidas Running for data-driven progress.
- • **Tailored Training Modes:** 50+ sports modes including exclusive HYROX race prep for precision strength and endurance tracking.
- • **Holistic Health Insights:** Continuous heart rate, blood oxygen, stress, and sleep monitoring powered by BioTracker tech.
- • **Lightweight & Distraction-Free:** Minimalist design with no screen buzz—stay focused and comfortable all day, every day.

## Overview

The Amazfit Helio Strap is a sleek, ultra-lightweight fitness tracker designed for professionals who demand accurate 24/7 health monitoring and advanced workout analytics. Featuring a robust 10-day battery life, over 50 sports modes including specialized HYROX training, and seamless integration with the Zepp App and popular fitness platforms, it delivers comprehensive insights without the distractions of a full smartwatch. Perfect for those who want focused, subscription-free tracking that keeps pace with their active lifestyle.

## Description

From the manufacturer

Review: Light as Air & Long-Lasting — Amazfit Helio Strap Exceeds Expectations - I’ve been using the Amazfit Helio Strap Fitness Tracker for a few weeks now, and honestly — surprised is an understatement. This thing checks so many boxes that matter most in a daily wearable.  🔥 What I Love • Unbelievably lightweight — it feels like nothing on my wrist, way lighter than other watches and bands I’ve used before. I sometimes forget I’m even wearing it.  • Battery lasts ages — I’ve charged it far less often than any other tracker I’ve tried. The battery life here is genuinely impressive for everyday use.  • Clean, distraction-free design — no screen buzzing or notifications that pull me out of focus. It lets me stay productive without those constant digital interruptions. • Consistent data — heart rate, activity and sleep tracking feels solid and trustworthy, giving a clear picture of daily health without over-complication. • Great activity tracking — it quietly does its job, and I appreciate that the motion/fitness detection doesn’t trigger false positives every five minutes.  ⚡ Minor Notes • This isn’t a full smartwatch with apps and notifications — but that’s actually part of why it’s so light and immersive. • If you’re after tons of extras (calls, messages, GPS), go for a full-feature watch — but for pure health and focus, this is gold. 💡 Overall This tracker hits a sweet spot between comfort, battery life, and accurate health data. Fit is good, durablilty is good and easy to use. It’s perfect for anyone who wants a no-nonsense fitness band that just works… and stays out of your way.
Review: Good value, impressive performance - I have recently bought into the Amazfit/Zepp system having been a Fitbit user for many years, and I have to say currently I am impressed. General wear : I couple this Helio band with a T-Rex 3 watch, depending on the activity I am doing. The Band is great for just day to day wear when you want something vaguely unobtrusive and don't need the screen or notifications continually buzzing. I am a bit of a watch lover, so being able to wear it as well as a normally watch is a huge bonus ( and it doesn't look like i am being weird and wearing 2 watches ). It is really light, but I would say that having reasonable sized wrists the band could be a bit longer as there isn't much overlap ( see picture, apologies for the quality ), but it still fits, does up and is really comfy. Performance : I ran this alongside my Fitbit for a week, so that I could judge what the differences were likely to be. First thing that struck me was how close the data was to each other, but I was super impressed with the extra info that this provides over and above the Fitbit. The Sleep data is comprehensive and covers all the relevant things you might need to know, steps seems to be pretty good, although is much better at filtering out the "white noise" that can be detected as steps by some other devices, heart rate is pretty much exactly right, blood oxygen readings are a bit more random, but I would expect that really and is only a guide ( having recently had Pneumonia this has been quite an important reading for me ). But the thing I am currently most impressed with is the general workout tracking. Both this and the T-Rex have similar set ups, and picking the right workout is key to getting the right information. There are a huge amount to choose from, and I would highly recommend choosing. The Auto function for me is too random, and picks up things that aren't workouts, so I have both devices set to manual selection rather than auto detect. Once selected the system runs throughout and records everything you would need to know accurately and comprehensively. The recovery info is great, and gives a real insight to how hard or not you are training. The battery life has surprised me. a week of full use dropped the battery to 65%. I guess that a large chunk of the life comes form the fact you aren't running a screen or GPS form the devices ( only through the app, which does work nicely ), but even with tracking on it doesn't seem to use a massive amount of battery compared to other devices. Overall then, subtle looks, loads of features and a seemingly supernatural battery life, for no subscription charges. Whats not to like ? The best part for me though is that all of this info comes at a low up front cost and zero monthly subscription.

## Features

- Recovery, Redesigned: Train, sleep, and rest with confidence thanks to accurate heart rate, fatigue, and recovery tracking. When worn together with an Amazfit smartwatch, both devices work together with the Zepp App to capture uninterrupted data - whether you're wearing both, or one at a time.
- HybridCharge Energy Monitoring: From the moment you wake up after a night of rest, your HybridCharge score will adapt based on your daily workouts, activities, and stress levels.
- 24/7 Advanced Health Tracking: Get pinpoint heart rate data while training, and stay informed all day with continuous monitoring of heart rate, blood-oxygen, stress, and sleep - powered by Amazfit’s BioTracker technology.
- Optimized for Strength & HYROX Training: Track reps, sets, and rest periods with precision in the gym. The exclusive HYROX Race mode offers tailored support for race prep.
- 50+ Sports Modes & Post-Workout Insights: Unlock sport-specific tracking and performance analysis including VO₂ max, training load, effect, and recovery time - all through the Zepp App.
- Free-to-Use Zepp App: Sync, analyze, and optimize everything from nutrition to recovery in one place. Get AI-driven insights that help you improve every day.
- Third-Party Platform Integration: Sync your Zepp App data with Strava, TrainingPeaks, adidas Running, and komoot to streamline your fitness ecosystem.
- Up to 10 Days of Battery Life: Go longer between charges. The Helio Strap delivers lasting performance to keep up with your training and recovery - day and night.
- Note: Avoid cleaning the watch with soap, sanitizer, body wash, or lotion, as chemicals may irritate skin and damage the device, affecting water resistance. If contact occurs, rinse with water, soak 30 mins, then dry with a soft cloth.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0F8HJCB47 |
| Age Range Description | Adult |
| Band Colour | Black |
| Band Length | 205 Millimetres |
| Band Material Type | Silicone |
| Battery Average Life | 21 days |
| Battery Capacity | 232 Milliamp Hours |
| Battery Cell Type | Lithium Polymer |
| Battery Charge Time | 2 Hours |
| Battery capacity | 232 Milliamp Hours |
| Battery cell composition | Lithium Polymer |
| Best Sellers Rank | 526 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 9 in Activity Trackers |
| Box Contents | Magnetic charging base (no USB Type-C cable), User Manual, smartwatch |
| Brand Name | Amazfit |
| Case Material Type | Nylon |
| Closure Type | Buckle |
| Colour | Black |
| Communication Feature | Bluetooth |
| Compatible Devices | Smartphone |
| Compatible Phone Models | Compatible with iOS and Android devices |
| Connectivity Technology | Bluetooth |
| Connectivity technology | Bluetooth |
| Country of Origin | China |
| Customer Reviews | 4.2 out of 5 stars 2,337 Reviews |
| Display Type | No Display |
| GPS Geotagging Functionality | No GPS |
| Global Trade Identification Number | 06972596108832 |
| Human Interface Input | Touchscreen |
| Item Dimensions | 34 x 24 x 11 millimetres |
| Item Dimensions D x W x H | 34D x 24W x 11H millimetres |
| Item Weight | 20 Grams |
| Manufacturer | AMAZFIT |
| Metrics Measured | Heart Rate, Sleep Duration, Stress, Blood Oxygen |
| Model Name | Amazfit Helio Strap |
| Model Number | Helio Strap-69 |
| Operating System | Zepp OS |
| Operating system | Zepp OS |
| Product Features | Activity Tracker |
| Product Warranty | 1 year manufacturer |
| Shape | Rectangular |
| Special feature | Activity Tracker |
| Style Name | Minimalist |
| Supported Application | Zepp (for smartphones) |
| Supported Satellite Navigation System | GPS |
| Target Audience | Men, Women |
| Unit Count | 1.0 count |
| Warranty Type | Limited |
| Water Resistance Depth | 50 Metres |
| Water Resistance Level | Not Water Resistant |
| Wearable Computer Type | Activity Tracker |
| Wireless Compability | Bluetooth |
| Wireless Provider | Unlocked |
| Wireless communication standard | Bluetooth |

## Product Details

- **Battery capacity:** 232 Milliamp Hours
- **Battery cell composition:** Lithium Polymer
- **Brand:** Amazfit
- **Connectivity technology:** Bluetooth
- **GPS:** No GPS
- **Model name:** Amazfit Helio Strap
- **Operating system:** Zepp OS
- **Shape:** Rectangular
- **Special feature:** Activity Tracker
- **Wireless communication standard:** Bluetooth

## Images

![Helio Strap Fitness Tracker Wristband, 24/7 Activity & Sleep Tracker with Heart Rate, 10 Days Battery, 50+ Sports Modes, Strength Training, Hyrox Race, Subscription Free for Android & iPhone - Image 1](https://m.media-amazon.com/images/I/71V3nAASIdL.jpg)
![Helio Strap Fitness Tracker Wristband, 24/7 Activity & Sleep Tracker with Heart Rate, 10 Days Battery, 50+ Sports Modes, Strength Training, Hyrox Race, Subscription Free for Android & iPhone - Image 2](https://m.media-amazon.com/images/I/71D8XRtB0RL.jpg)
![Helio Strap Fitness Tracker Wristband, 24/7 Activity & Sleep Tracker with Heart Rate, 10 Days Battery, 50+ Sports Modes, Strength Training, Hyrox Race, Subscription Free for Android & iPhone - Image 3](https://m.media-amazon.com/images/I/71zDMMymsOL.jpg)
![Helio Strap Fitness Tracker Wristband, 24/7 Activity & Sleep Tracker with Heart Rate, 10 Days Battery, 50+ Sports Modes, Strength Training, Hyrox Race, Subscription Free for Android & iPhone - Image 4](https://m.media-amazon.com/images/I/7190wwDOFxL.jpg)
![Helio Strap Fitness Tracker Wristband, 24/7 Activity & Sleep Tracker with Heart Rate, 10 Days Battery, 50+ Sports Modes, Strength Training, Hyrox Race, Subscription Free for Android & iPhone - Image 5](https://m.media-amazon.com/images/I/61zWq7I3YlL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Light as Air & Long-Lasting — Amazfit Helio Strap Exceeds Expectations
*by D***R on 23 December 2025*

I’ve been using the Amazfit Helio Strap Fitness Tracker for a few weeks now, and honestly — surprised is an understatement. This thing checks so many boxes that matter most in a daily wearable.  🔥 What I Love • Unbelievably lightweight — it feels like nothing on my wrist, way lighter than other watches and bands I’ve used before. I sometimes forget I’m even wearing it.  • Battery lasts ages — I’ve charged it far less often than any other tracker I’ve tried. The battery life here is genuinely impressive for everyday use.  • Clean, distraction-free design — no screen buzzing or notifications that pull me out of focus. It lets me stay productive without those constant digital interruptions. • Consistent data — heart rate, activity and sleep tracking feels solid and trustworthy, giving a clear picture of daily health without over-complication. • Great activity tracking — it quietly does its job, and I appreciate that the motion/fitness detection doesn’t trigger false positives every five minutes.  ⚡ Minor Notes • This isn’t a full smartwatch with apps and notifications — but that’s actually part of why it’s so light and immersive. • If you’re after tons of extras (calls, messages, GPS), go for a full-feature watch — but for pure health and focus, this is gold. 💡 Overall This tracker hits a sweet spot between comfort, battery life, and accurate health data. Fit is good, durablilty is good and easy to use. It’s perfect for anyone who wants a no-nonsense fitness band that just works… and stays out of your way.

### ⭐⭐⭐⭐⭐ Good value, impressive performance
*by R***S on 22 July 2025*

I have recently bought into the Amazfit/Zepp system having been a Fitbit user for many years, and I have to say currently I am impressed. General wear : I couple this Helio band with a T-Rex 3 watch, depending on the activity I am doing. The Band is great for just day to day wear when you want something vaguely unobtrusive and don't need the screen or notifications continually buzzing. I am a bit of a watch lover, so being able to wear it as well as a normally watch is a huge bonus ( and it doesn't look like i am being weird and wearing 2 watches ). It is really light, but I would say that having reasonable sized wrists the band could be a bit longer as there isn't much overlap ( see picture, apologies for the quality ), but it still fits, does up and is really comfy. Performance : I ran this alongside my Fitbit for a week, so that I could judge what the differences were likely to be. First thing that struck me was how close the data was to each other, but I was super impressed with the extra info that this provides over and above the Fitbit. The Sleep data is comprehensive and covers all the relevant things you might need to know, steps seems to be pretty good, although is much better at filtering out the "white noise" that can be detected as steps by some other devices, heart rate is pretty much exactly right, blood oxygen readings are a bit more random, but I would expect that really and is only a guide ( having recently had Pneumonia this has been quite an important reading for me ). But the thing I am currently most impressed with is the general workout tracking. Both this and the T-Rex have similar set ups, and picking the right workout is key to getting the right information. There are a huge amount to choose from, and I would highly recommend choosing. The Auto function for me is too random, and picks up things that aren't workouts, so I have both devices set to manual selection rather than auto detect. Once selected the system runs throughout and records everything you would need to know accurately and comprehensively. The recovery info is great, and gives a real insight to how hard or not you are training. The battery life has surprised me. a week of full use dropped the battery to 65%. I guess that a large chunk of the life comes form the fact you aren't running a screen or GPS form the devices ( only through the app, which does work nicely ), but even with tracking on it doesn't seem to use a massive amount of battery compared to other devices. Overall then, subtle looks, loads of features and a seemingly supernatural battery life, for no subscription charges. Whats not to like ? The best part for me though is that all of this info comes at a low up front cost and zero monthly subscription.

### ⭐⭐⭐⭐⭐ Data without the drama
*by M***B on 1 April 2026*

I'm geeky enough that I like to know things such as how far I've walked today, and whether my sleep was good enough or not. But I really don't want to wear a screen on my wrist* - I have enough screens in my life that I don't need another one on my wrist repeating all the information that the others can give me. For a long time, I wore a Whoop, because it was the only screen-less tracker out there - but, brilliant as Whoop is, it's also expensive for the mortals among us. It's designed more for the pro-athlete, the uber-healthy, and the uber-wealthy. Then, last year, Amazfit decided to release a direct Whoop-competitor - the Helio Strap. It's £99 (one-off fee) versus Whoop's £199-£350 per year subscription costs (price varies based on which level of app access you want) and, in my opinion, the Helio Strap is every bit of a match for the Whoop in terms of comfort, fit, and data presented. All fitness apps have a variation of the same theme - they give you a score for your sleep, a score for your exertion, and a score for how you're feeling today. For Amazfit (confusingly, their app is called the Zepp app) your overall score is wrapped up in what they call Biocharge. (Garmin call it Biobattery, Whoop call it Recovery and so on.) Biocharge is an amalgamation of all your other scores and you start the day with a score out of 100 and it depletes as the day goes on, depending on how energetic you are; it is also affected by Heart Rate Value (HRV affects quality of sleep) and can also be an indicator of if you're starting to come down with a bug. (Sidenote, it's also really obvious to tell if you were drinking the night before because boy, does that hammer your HRV and therefore your Biocharge.) You can use the Zepp app and your Helio strap to track exercise and other activities - I run, swim, and cycle and you just use the app to start tracking and the phone does the GPS work while the strap feeds back your exertion, heart rate, and so on. Or, you can pair it with one of Amazfit's brilliant watches for when you are doing exercise (which is what I do - I know, *I don't wear a screen on my wrist other than when I'm running or cycling...) and the watch and the strap will work in sync and then update the Zepp app afterwards. You don't even have to have your phone with you, if you're crazy and like to go running without it. It tracks your sleep well too and, while there's no subscription needed for the Helio Strap, you can opt to subscribe to their Aura package for more detailed sleep analysis for £79 a year. This is still cheaper than Whoop's basic annual subscription. When I bought my Helio, Amazfit offered me the Aura sub for £29 so I gave it a go - I cannot quite see what it's giving me over the basic stats it gives me anyway so I probably won't renew if they choose to charge £79 at the end of the year. Overall, if you - like me - don't like wearing a screen-based device on your wrist but do want some form of tracking, I think this product is fantastic. It does everything you need from a fitness tracker without being intrusive; the black strap is stylish enough to not look silly on your wrist and, while Amazfit have not yet got round to offering alternative strap colours on their online shop, there are plenty of other choices available online.

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-08-12*