The app is free. Forever.
Sleep stages, heart rate, HRV, stress, cycle, steps, workouts, calories. One ring, the full picture.
FREE Premium Charging Case โ Limited-Time Bonus ๐
$0.00
Skip to product information
FREE Premium Charging Case โ Limited-Time Bonus ๐
$0.00
Designed specifically for Halo Ring owners, this wireless charging case combines advanced charging technology with practical versatility. Charge without tangled cables or multiple adapters. The fast-charging capability reduces wait times, ensuring your devices stay powered throughout your day. Its compact, portable design fits seamlessly into any environmentโfrom your bedroom to your office to your travel kit. Built with precision engineering and protective materials, it safeguards your rings while delivering dependable, consistent power. An indispensable solution for maximizing your Halo Ring experience.
WHAT'S INSIDE
Quietly powerful
Thinner. Lighter. Smarter. Halo Ring 4 is our most advanced smart ring yetโup to 5 days of battery life, upgraded wellness tracking, and no monthly subscription.
Every metric
Sleep stages, heart rate, HRV, stress, cycle, steps, workouts, calories. One ring, the full picture.
4-5 day battery
Up to 5 days between charges. Life doesn't pauseโneither does Halo.
Waterproof to 100 m
Shower, swim, sauna. Halo comes with you.
Aerospace titanium
Hypoallergenic, scratch-resistant, weightless. Wear it forever.
EVERY MORNING
6 metrics with your coffee
While you slept, Halo watched. You wake to a two-line briefing: how you slept, how ready you are, and what to do about it.
1 / 5
TECHNOLOGY
The Nano Chip
At the heart of Halo sits a chip smaller than a grain of rice. It samples your body hundreds of times a minute, then goes back to sleep, sipping power so the ring lasts a full week.
- SpO2
- 98%
- Skin temp
- 36.6 C
- EDA
- 2.1 uS
WHAT'S INCLUDED
What's in the box
Everything you need on day one โ no upsells at checkout, no surprise "accessories."
Halo Ring 4
USB Charger
Wireless Fast Charging Case(Sold Separately)
30 Day Warranty(Upgradable to Lifetime)
THE HONEST MATH
Same metrics. None of the markup.
You're not paying for the name or the marketing budget โ and you're never charged monthly to see your own data.
Halo Ring 4The name-brand ring
Price$0$299โ$549
App subscription$0 โ free forever~$70 / year, every year
Sleep stages & sleep scoreโโ
Heart rate, HRV & stressโโ
Cycle trackingโโ
Battery life4-5 days4โ8 days
Waterproof100 m100 m
Risk-free trial30 nightsVaries
STRAIGHT FROM REDDIT
Unfiltered reviews from r/HaloRing
Real customers, real threads. Every card links back to the actual Reddit post.
Love Halo
Two weeks in and I have not taken it off โ the morning sleep score matches how I actually feel.
View original post on Reddit
Halo Ring Review
Full month with the Halo Ring 4: sleep tracking, battery, and the app โ a proper breakdown.
View original post on Reddit
Ring works, accurate, and pretty
Ring works, accurate, and pretty. Verdict after three weeks of testing.
View original post on Reddit
Thank you Halo
Long-form review from a night-shift nurse โ this ring changed how I understand my recovery.
View original post on Reddit
Great for its price
Compared head-to-head with the leading brand. The Halo held its own on every metric that mattered.
View original post on Reddit
Great ring
Two-word review โ the photos say the rest.
View original post on Reddit
Halo Ring for the win
First-week thoughts from a fitness coach. The HRV data is what I look at every morning now.
View original post on Reddit
Halo Ring Review
Full review with metric-by-metric breakdown. Sleep score is spookily accurate.
View original post on Reddit
Loving my Halo Ring
Unboxing + first-morning readings. Feels premium, reads accurate.
View original post on Reddit
Halo Ring 3 โ 4
Side-by-side with the Halo Ring 3 โ what changed in the 4. Worth the upgrade.
View original post on RedditTry it for 30 nights. Risk free.
Wear it. Sleep in it. Swim with it. If Halo doesn't change how you understand your body, send it back.
- $0 Subscriptions.
- 30-night risk-free trial
- Real human support, seven days a week
QUESTIONS
Everything you're wondering
Can I wear the Halo Ring all day?
Yes. The ring is designed for lightweight, smooth, around-the-clock comfort.
How does the Halo Ring track my health?
Built-in sensors measure heart rate, sleep, recovery, activity and other general wellness signals, which sync to the Halo app.
How long does the battery last?
Halo Ring 4 lasts up to 4โ5 days on a single charge, depending on use.
Is it waterproof?
Halo Ring is rated for water resistance to 100 metres.
Do I need a subscription?
No. Core Halo app access is included without a monthly subscription.
What if it doesn't fit?
Contact contact@tryhaloring.com for sizing assistance and available return or exchange options.