Amazfit Helio Ring
The budget smart ring with no subscription fees
$199.99 USD
Available
Image: Amazfit
Overview
The Amazfit Helio Ring is a titanium alloy smart ring focused on sleep and recovery tracking. At $199.99 with free lifetime access to Zepp Aura Premium and Zepp Fitness, it offers the lowest total cost of ownership in the smart ring category – but compromises on battery life, sizing options, and workout tracking.
Key Features
- No subscription fees -- Zepp Aura Premium and Zepp Fitness included for life
- Titanium alloy construction, 2.6mm thin, under 4g
- 10 ATM water resistance
- Sleep tracking with sleep stages, SpO2, and breathing quality
- Heart rate, HRV, stress, and body temperature monitoring
- EDA sensor for emotional state tracking
- Zepp app ecosystem with Apple Health, Google Fit, and Strava sync
Description
Announced at CES 2024 and launched in May 2024 at $299.99, the Amazfit Helio Ring received a permanent price cut to $199.99 in September 2024 along with free lifetime access to Zepp Aura Premium and Zepp Fitness services. Designed primarily as a companion to Amazfit smartwatches, it excels at overnight sleep and recovery tracking but offers limited workout features with only four sport modes and no automatic workout detection. Available in sizes 8, 10, and 12 only, in a single titanium color.
Specifications
Battery
| Battery Life | Up to 4 days |
|---|---|
| Battery Capacity (Size 8) | 16.5 mAh |
| Battery Capacity (Size 10) | 18.5 mAh |
| Battery Capacity (Size 12) | 20.5 mAh |
| Charging Time | ~1 hour 40 minutes |
| Charging Type | Magnetic USB-C dock |
Connectivity
| Bluetooth | 5.0 BLE |
|---|---|
| NFC | No |
Physical
| Weight (Size 8) | 3.65 g |
|---|---|
| Weight (Size 10) | 3.75 g |
| Weight (Size 12) | 3.82 g |
| Thickness | 2.6 mm |
| Width | 8 mm |
| Water Resistance | 10 ATM |
| Material (Outer) | Titanium Alloy |
| Material (Inner) | Synthetic Resin |
| Available Sizes | US 8, 10, 12 |
| Color | Titanium |
Sensors
| Heart Rate | BioTracker PPG (1 dual-color LED + 2PD) |
|---|---|
| Temperature | Yes |
| EDA | Yes |
| Accelerometer | 3-axis |
| Gyroscope | 3-axis |
| SpO2 | Yes |
Software
| App | Zepp (iOS 14+ / Android 7+) |
|---|---|
| Data Sync | Apple Health, Google Fit, Strava |
| Sport Modes | 4 (Walking, Running, Cycling, Treadmill) |
| Subscription | None (Zepp Aura Premium + Zepp Fitness free for life) |