---
product_id: 652487878
title: "Amazfit Helio Smart Ring, No Subscription, Monitor Sleep, Heart Rate, Stress, Fast 1.4 Hour Charging, iPhone and Android, Titanium Alloy, Swim/Shower Water-Resistance (Size 8)"
brand: "amazfit"
price: "¥51570"
currency: JPY
in_stock: true
category: "Amazfit"
url: https://www.desertcart.jp/products/652487878-amazfit-helio-smart-ring-no-subscription-monitor-sleep-heart-rate
store_origin: JP
region: Japan
---

# IPX7 water resistance for swim/shower 1.4-hour fast charging Titanium alloy, ultra-light 4g design Amazfit Helio Smart Ring, No Subscription, Monitor Sleep, Heart Rate, Stress, Fast 1.4 Hour Charging, iPhone and Android, Titanium Alloy, Swim/Shower Water-Resistance (Size 8)

**Brand:** amazfit
**Price:** ¥51570
**Availability:** ✅ In Stock

## Summary

> 💍 Elevate your wellness game with the ring that works as hard as you do.

## Quick Answers

- **What is this?** Amazfit Helio Smart Ring, No Subscription, Monitor Sleep, Heart Rate, Stress, Fast 1.4 Hour Charging, iPhone and Android, Titanium Alloy, Swim/Shower Water-Resistance (Size 8) by amazfit
- **How much does it cost?** ¥51570 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/652487878-amazfit-helio-smart-ring-no-subscription-monitor-sleep-heart-rate)

## 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

- • **Waterproof Confidence:** IPX7-rated water resistance lets you swim, shower, and sweat without missing a beat.
- • **Elite Recovery Insights:** Sleep & recovery coach delivers personalized readiness scores to optimize your rest and performance.
- • **Seamless Smartphone Sync:** Bluetooth connectivity with iPhone & Android ensures real-time health data at your fingertips.
- • **Stress & Emotion Tracking:** Advanced EDA sensor monitors stress and emotional states for holistic wellness management.
- • **Featherlight Titanium Build:** Under 4 grams and 2.6mm thin, designed for all-night comfort without smartwatch bulk.

## Overview

The Amazfit Helio Smart Ring is a cutting-edge biometric wearable crafted from lightweight titanium alloy, offering advanced sleep, heart rate, and stress monitoring without any subscription fees. With a rapid 1.4-hour charge, 4-day battery life, and IPX7 water resistance, it seamlessly integrates with iPhone and Android devices via Bluetooth, empowering professionals to optimize recovery and performance in style and comfort.

## Description

Crafted for elite athletes, the Amazfit Helio Ring recognizes that optimal performance is fueled by quality recovery. Lightweight at less than 4g and made from skin-friendly titanium alloy, this smart ring is incredibly comfortable to wear all night. As a smart wearable worn on the finger, the Amazfit Helio Ring can read your pulse clearer for even more accurate heart rate, blood-oxygen and stress tracking. The Amazfit Helio Ring, your Amazfit smartwatch, and your Zepp App account make the ultimate team, which can monitor your training performance and recovery when you're resting, sleeping, or going about your daily life. .

## Features

- Sleep & Recovery Coach: Monitor sleep quality, stages and breathing, plus sleep heart rate variability and resting heart rate. Wake up to a readiness score that lets you know if your mind and body are recovered, or if you need a rest.
- Stress & Emotion Monitoring: For peak athletic performance, the mind is just as important as the body. The EDA (electrodermal activity) sensor monitors signs of stress and combines this data with your heart rate variability, to track your emotions.
- Crafted for the Best: Incredibly lightweight and made of titanium alloy, the Amazfit Helio Ring is less than 4 grams and 2.6mm. It's the ideal sleep tracker for everyone looking to monitor their recovery in comfort, without the bulk of a smartwatch.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DCVVHK3S |
| Additional Features | Heart Rate Monitor |
| Age Range Description | Adult |
| Band Color | silver |
| Band Material Type | Metal |
| Battery Average Life | 4 days |
| Battery Capacity | 16.5 |
| Battery Cell Type | Lithium Polymer |
| Battery Charge Time | 1.4 hours |
| Best Sellers Rank | #37,897 in Sporting Goods ( See Top 100 in Sporting Goods ) #207 in Activity Trackers |
| Brand | Amazfit |
| Built-In Media | Smart Ring, User Manual, Wireless Charger |
| Case Material Type | Titanium |
| Clasp Type | Single Pusher Foldover Clasp |
| Closure Type | Clasp. |
| Color | silver |
| Communication Feature | Bluetooth |
| Compatible Devices | Smartphone |
| Compatible Phone Models | iPhone 14 Pro Max, iPhone 14 Pro, iPhone 14, iPhone 13 Pro Max, iPhone 13 Pro, iPhone 13, iPhone 12 Pro Max, iPhone 12 Pro, iPhone 12, iPhone SE (3rd generation), iPhone SE (2nd generation), iPhone SE, Samsung Galaxy S23 Ultra, Samsung Galaxy S23 Plus, Samsung Galaxy S23, Samsung Galaxy S22 Ultra, Samsung Galaxy S22 Plus, Samsung Galaxy S22, Samsung Galaxy S21 Ultra, Samsung Galaxy S21 Plus, Samsu… |
| Connectivity Technology | Bluetooth |
| Controller Type | Ring |
| Customer Reviews | 3.6 3.6 out of 5 stars (373) |
| Display Type | Analog |
| GPS Geotagging Functionality | No GPS |
| Human Interface Input | Unknown |
| Item Dimensions | 26 x 26 x 8 millimeters |
| Item Dimensions D x W x H | 3D x 3W x 3H millimeters |
| Item Weight | 4 Grams |
| Language | English |
| Manufacturer | Amazfit |
| Memory Storage Capacity | 16 MB |
| Metrics Measured | Heart Rate Monitor |
| Model Name | W2321TY1N |
| Model Number | W2321TY2N |
| Operating System | Zepp OS |
| Shape | Ring |
| Sport Type | Fitness |
| Style Name | Minimalist |
| Supported Application | Fitness Tracker, Sleep Monitor, Heart Rate Monitor, Stress Monitor |
| Supported Satellite Navigation System | GPS |
| Target Audience | Unisex Adults |
| UPC | 850058994628 |
| Warranty Type | Limited |
| Water Resistance Depth | 100 Meters |
| Water Resistance Level | Water Resistant |
| Waterproof Rating | IPX7 or higher |
| Wearable Computer Type | Smart Ring |
| Wireless Compability | Bluetooth |

## Product Details

- **Battery capacity:** 16.5
- **Connectivity technology:** Bluetooth
- **Memory storage capacity:** 16 MB
- **Operating system:** Zepp OS
- **Special features:** Heart Rate Monitor

## Images

![Amazfit Helio Smart Ring, No Subscription, Monitor Sleep, Heart Rate, Stress, Fast 1.4 Hour Charging, iPhone and Android, Titanium Alloy, Swim/Shower Water-Resistance (Size 8) - Image 1](https://m.media-amazon.com/images/I/61rBku1fAsL.jpg)

## Available Options

This product comes in different **Size** options.

## Frequently Bought Together

- Amazfit Helio Smart Ring Health Tracker, Fitness Tracker Ring, No Subscription, Monitors Sleep, Heart Rate & Stress, Titanium Alloy, Fast 1.4-Hr Charging, Swim/Shower Water-Resistant (Size 8)
- Amazfit Cheetah Pro 47mm Running Sports Smart Watch with Dual-Band GPS, Route navigation, Offline Maps, Training Template, 1.45'' AMOLED Display, 14-Day Battery, Activity Trackers and Smartwatches

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**Shop now:** [https://www.desertcart.jp/products/652487878-amazfit-helio-smart-ring-no-subscription-monitor-sleep-heart-rate](https://www.desertcart.jp/products/652487878-amazfit-helio-smart-ring-no-subscription-monitor-sleep-heart-rate)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-10-30*