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BENIO Ring Gen 2 Smart Ring, Step/Sleep/Blood Oxygen/Heart Rate Tracker for Women Men, Higher Waterproof Rating 5ATM Fitness Tracker,No Subscription Fee,for iPhone and Android (Size 9, Galaxy Sliver)

  • Based on 20 reviews
Condition: New
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$33.99 Why this price?
Holiday Deal · 65% off was $97.99

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This item's return window has been extended for the holiday season: FREE refund/replacement until Jan 31, 2026

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

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Availability: Only 5 left in stock, order soon!
Fulfilled by Amazon

Arrives Thursday, Dec 4
Order within 4 hours and 13 minutes
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Size: 9#


Style: Silver


Features

  • Advanced Sleep TrackerBenio smart ring for men and women automatically monitors your sleep quality, including all stages such as REM, light sleep, and deep sleep. This helps you understand your sleep patterns better and ensures you get the rest you need. Plus, it's comfortable and discreet, so you won't even notice it's there while you sleep.
  • 24/7 Health MonitoringIt's also a fitness ring, automatically tracking your all-day heart rate, SpO2, sleep quality, step count, and calories burned. It tracks multiple workout modes like running, cycling, jumping rope, walking, hiking, yoga, dancing, and golf, so you can clearly see your progress toward your fitness goals.
  • 5ATM Water ResistanceThis smart ring features a fully sealed design with 5ATM water resistance, so you can wear it worry-free while swimming, diving, showering, or exercising. Plus, its sleek, lightweight profile makes it a stylish accessory that fits effortlessly into your daily life.
  • Get Yours NowThis smart ring health tracker syncs data with your phone via the companion app, making it easy to manage your healthno subscription needed. We back it with a 1-year free replacement policy and lifetime 24/7 customer support. Have feedback? Were always ready to hear from you.
  • It makes an awesome gift too! Perfect for birthdays, holidays, or just because. Wrap up health and style in one sleek ring for your family or friends.

Operating System: Android and iOS


Memory Storage Capacity: 4 MB


Special Feature: Activity Tracker


Battery Capacity: 20 Milliamp Hours


Connectivity Technology: Bluetooth


Wireless Communication Standard: Bluetooth


Battery Cell Composition: Lithium Polymer


GPS: No GPS


Brand: BENIO


Style: Silver


Package Dimensions: 3.03 x 2.95 x 1.77 inches


Item Weight: 2.39 ounces


Batteries: 1 Nonstandard Battery batteries required. (included)


Date First Available: May 13, 2025


Manufacturer: BENIO


Item Weight: 0.07 Kilograms


Memory Storage Capacity: 4 MB


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Dec 4

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Smart Buy!
I’ve always wanted one of these rings to track my sleep and steps when I want to take off my watch. If you ever want to free up your wrist, look no further. The app is simple and the ring was quick to pair. You will get most important health trackers you need on the app. The ring itself is waterproof, lightweight, and looks great. Quality is superb. I’ve been wearing it the whole time the past couple of days and doing my normal routine without taking it off, and so far it is working as expected. Battery life is surprisingly long and have not had the need to charge it. I have not had any issues washing dishes with it on. Sizing instruction before you purchase makes a lot of sense and no need to buy a ring sizer if you don’t have one. For the functionality you are looking for, you cannot go wrong for this perfectly priced smart ring. ... show more
Reviewed in the United States on August 16, 2025 by Darwin Darwin

  • Meh, too bulky and not accurate
Ring is thick and very wide so pretty uncomfortable to wear. It also didn’t keep track of my sleep cycle very well( didn’t recognize when I woke up to use the bathroom as awake time) I felt like the pedometer didn’t capture my accurate steps . I wore a friends Apple Watch at the same time and the counts were way off. Over all the app was easy to use and the rings quality was fine but not great. Not recommended. ... show more
Reviewed in the United States on August 25, 2025 by Celeste

  • Smart ring garbage.
Stopped charging after only 4 weeks! Pure garbage.
Reviewed in the United States on August 10, 2025 by gina stuck

  • Love This Smart Ring!
I’m always excited to try out new tech, and the BENIO Ring Gen 2 really impressed me! I love that I can wear it anywhere to track my heart rate, blood oxygen, steps, calories burned, and even sleep—all without needing to carry my phone or wear a bulky device. Sure, the iPhone Fitness app has similar functions, but it’s just not practical to keep my phone with me during aerobic or anaerobic workouts. This ring, on the other hand, is so tiny and lightweight that I completely forget I’m even wearing it—even during intense kickboxing sessions! One of my favorite features is that it’s waterproof (5ATM!), so I don’t need to take it off when swimming or showering. It also fits my finger perfectly and looks sleek in the Galaxy Silver finish. When ordering, they provided a sizing guide, which was helpful—but here’s a tip: choose a slightly larger size than the base of your finger because the ring needs to pass over your knuckle, which is usually wider. If you're looking for a stylish, convenient fitness tracker, this smart ring is a game-changer! ... show more
Reviewed in the United States on July 22, 2025 by Jessica

  • Doesn’t track consistently
Sometimes doesn’t track even when it’s fully charged. Steps are pretty off also compared to Apple Watch.
Reviewed in the United States on October 10, 2025 by Noemi Minier

  • I’ve wanted one of these for a while
I have been wanting one of these for a while because I have a fitness tracker wrist band that I can’t always wear all of the time. And other times I take it off because it gives me notifications and if I’m taking a nap during the day, I don’t want that. But I still wanna be able to monitor my sleep and other items. So this ring was a compromise because my fitness tracker isn’t working right anymore and might have to have a replacement. So this has also been helpful proving to my warranty people that my fitness tracker wasn’t working because I had the data from this telling me when I slept. Plus, I think it tracks other stats a little better because the sensor is closer to my skin all the time where my fitness tracker is not because the band will stretch out a little sometimes and just move and this doesn’t so it makes it more accurate in my opinion. As you can see from the picture, I also have been wearing it next to four other little mini rings which are a little rougher on the surface than other rings because they’re faceted and they have not even scratched the ring. And it’s not caused my fingers to turn any colors. I don’t know if you’re supposed to take it off when you wash your hands and stuff and if I remember it, I do, but I’ve washed my hands and fully submerged this ring by accident and it still is working. ... show more
Reviewed in the United States on September 26, 2025 by Amanda S. Amanda S.

  • Good value for money
Good function for fitness tracker. My only issue is it a little to thick and gets hard to wear. I have to keep moving it from finger to thumb.
Reviewed in the United States on September 30, 2025 by Regina Kaydo

  • So far, Great product.
This ring fits great and so far gives good stats. It is very comfortable and has held up in water. So far has lasted 2 days and still has 90% Battery left. I did learn that I'm a very light sleeper and I plan on using this to study the difference between medications.
Reviewed in the United States on August 26, 2025 by Jordan Kazzee Jordan Kazzee

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