The Best Smart Rings for 2025
Finding the right smart ring can be confusing. Some are packed with features but cost a fortune, while others are affordable but leave out things you may want. Many shoppers end up frustrated—either overpaying or getting a ring that doesn’t fit their needs.
We researched and tested the top smart rings of 2025 to help you choose. From accuracy to comfort and price, we compared them all. Don’t worry—we did the heavy lifting, so you can find the best smart ring without hours of scrolling reviews.
At a glance: the top smart rings
Deeper Dive: Our Top Tested Picks
Herz P1 Smart Ring
Why We Picked It
The Herz P1 is proof that you don’t need to spend $300+ to get a capable smart ring. It covers the core health features people actually use every day: sleep tracking (light, deep, REM), 24/7 heart rate monitoring, stress and recovery scores, SpO₂, body temperature, and steps. The design is slim and comfortable, with a titanium build that feels premium without the premium price. Unlike some pricier brands, all features are unlocked in the app—no subscription required. With up to 7 days of battery life, it’s one of the strongest values in the market.
Who It’s For
Ideal for budget-conscious shoppers who want advanced health tracking without paying Oura-level prices. It’s also great for first-time smart ring buyers who want a lightweight, discreet device they can wear all day and night.
Specs & Configurations
| Design: | Titanium alloy, slim profile |
| Battery Life: | 5–7 days |
| Charging: | 1–2 hours, magnetic dock |
| Compatibility: | Android & iOS |
| Sizes: | 6-13 |
| Colors: | Black, Silver, Rose Gold |
| Water Resistance: | Yes, IP68 (safe for swimming, showering) |
| Special Features: | Women’s health tracking, encrypted data, stress monitoring, LED alerts for calls/messages |
Why We Picked It
The Oura Ring 4 is the most advanced smart ring we tested. It combines sleek design with top accuracy in tracking sleep, stress, and daily activity. The redesigned sensors help keep readings consistent, even as the ring moves on your finger. The app is also one of the best, offering detailed insights like readiness, cardio capacity, and stress resilience.
Who It’s For
If you want the most complete health and sleep tracker in ring form, this is it. It works with both Android and iOS, but keep in mind you’ll need a $5.99/month subscription to unlock the best features.
Specs & Configurations
| Design: | Titanium with premium coatings |
| Battery Life: | 6–8 days |
| Charging: | 20–80 minutes |
| Compatibility: | Android & iOS |
| Sizes: | 4–15 |
| Colors: | Silver, Black, Gold, Rose Gold, Stealth, Brushed Silver |
| Water Resistance: | Yes, IPX8 (up to 100m) |
Why We Picked It
The Ultrahuman Ring Air is ultra-light and slim, making it one of the most comfortable smart rings to wear all day. It comes loaded with sensors for heart rate, temperature, and blood oxygen. Unlike Oura, it doesn’t lock features behind a subscription, which makes it appealing for long-term use. However, workout tracking isn’t its strongest area, and battery life is shorter than some rivals.
Who It’s For
A good choice if you want solid tracking without ongoing fees. Works best for people who care more about sleep and wellness than hardcore workout accuracy.
Specs & Configurations
| Design: | Titanium with carbon coating |
| Battery Life: | 4–6 days |
| Charging: | 2–3 hours |
| Compatibility: | Android & iOS |
| Sizes: | 5-14 |
| Colors: | Silver, Gold, Matte Gray, Black |
| Water Resistance: | Yes, IPX8 (up to 100m) |
Why We Picked It
Samsung’s first smart ring is sleek, stylish, and tightly integrated with its ecosystem. It tracks sleep, stress, heart rate, and even snoring when paired with a Samsung phone—a feature unique to this ring. Samsung’s AI generates a daily “Energy Score” and tips based on your stats. The design feels premium, and the battery is strong at up to 7 days.
Who It’s For
Best suited for Samsung fans. While it works with other Android phones, the full set of features is unlocked only with Samsung devices. If you already own a Galaxy phone or watch, this ring is a natural fit.
Specs & Configurations
| Design: | Titanium alloy |
| Battery Life: | 5–7 days |
| Charging: | ~80 minutes |
| Compatibility: | Android (best with Samsung) |
| Sizes: | 5-13 |
| Colors: | Black, Silver, Gold |
| Water Resistance: | Yes, IPX8 (up to 100m) |