Functionally, the Helio Ring is built for sleep and wellness tracking.
It offers in-depth sleep insights, heart rate monitoring, and energy tracking.
Theres no auto-detection for workouts and there are only four workout modes to pick from.
Having said that, if youre looking for a fully-fledged fitness tracker, this isnt it.
Overall, the Amazfit Helio Ring is a solid choice for sleep tracking and general wellness monitoring.
For example, youll find it on Amazon in the UK right now for a slightly cheaper 149.
How does that stack up against the competition?
TheOura Ring 4starts at $349 / 349 for some designs and colors, but others cost much more.
For example, the rose gold version is $499 / 499.
When the Amazfit Helio Ring first launched, some features required an additional payment.
Fortunately, Amazfit appears to have removed that model, making the rig even more appealing.
With no subscription fees, it stands out from Oura.
Whether the Amazfit Helio Ring offers good value depends entirely on what you need from a wearable.
If sleep tracking is your top priority, the Helio Ring offers strong value.
Its sleek, lightweight, and comfortable.
It has a titanium alloy exterior, giving it a more high-end feel than its price suggests.
While the inner side (where the sensors sit) is plastic and comfortable.
Its impressively slim at just 2.6mm and light at 3.65g.
In short, theres not much in it, so dont assume affordability means bulkier or heavier.
Oura offers 12 different sizes.
If one of these fits you, great but if not, youre out of luck.
Another big plus is durability.
Unlike some other smart rings, Amazfit makes this clear, which is a nice usability touch.
This is one of the best-designed smart rings Ive tested.
Its slim and lightweight, subtly stylish, and surprisingly scratch-resistant.
Sleep tracking is where this ring shines.
You get everything youd expect, sleep stages, duration, and detailed metrics presented in easy-to-read charts.
Unlike fitness watches, smart rings arent designed for workouts, and the Helio Ring is no exception.
It only offers four workout modes, which is a bit disappointing.
Both sync seamlessly in the Zepp app, making it a well-rounded system if youre in the Amazfit ecosystem.
There are a couple of other features here worth mentioning, like PAI (Personal Activity Intelligence).
This is your unique cardiovascular fitness score based on heart rate and daily activity.
As someone shifting from a weightlifting and yoga focus to more cardio, I found it surprisingly helpful.
With all this data, a good app is crucial.
Personally, I prefer a simple interface over something overly designed anyway.
But theyre now all free to Helio Ring users.
Charging is quick, taking about an hour and a half via a USB-C wireless charging plinth.
In terms of comfort, this is one of the most wearable smart rings Ive tested.
The lightweight, slim design makes it easy to forget youre even wearing it.
The size 8 fit perfectly on my index finger, making it feel seamless throughout the day and night.
Hopefully, future versions will offer more size options.
Sleep tracking is where the Helio Ring really stands out.
It provides a detailed breakdown of sleep stages alongside heart rate and breathing monitoring.
The data syncs quickly to the Zepp app, where you could view trends and graphs over time.
For me, the recovery tracking was especially useful.
When it comes to workout tracking, there are some limitations.
However, for the workouts it does track, the data is solid.
So while its not a dedicated fitness tracker, it does a decent job for running and walking.
However, only available in three sizes right now with one finish.
4 / 5
Features
Lots of sleep and wellness tracking features.
Workout tracking is lighter but good for walking and running.
Performance
Solid tracking, useful data and good to see scores about rest, recovery and readiness.
Battery life low compared to competitors.
Should I buy the Amazfit Helio Ring?
You find other wearables uncomfortableThis is one of the most comfortable smart rings Ive tested.
If youve struggled with wristbands or smartwatches for sleep tracking, this could be the perfect solution.
But for anything beyond that, there are limited workout modes.
Its been put through its paces in a wide range of real-world environments.
