Smart Ring for Women & Men, Health Tracker Ring with Heart Rate, Blood Oxygen,Blood Pressure, IP68 Waterproof Fitness Ring, Sleep Tracker for iPhone and Android, No APP Fee (Silver, 8#)
Quick take
This smart ring is designed for everyday wear, combining activity tracking and sleep insights with health readings like heart rate, blood oxygen, and blood pressure. It is built for comfort, includes IP68 water resistance, and is positioned as an “no app fee” option for iPhone and Android users. The main buying caveat is that some buyers report occasional app freezing or connectivity interruptions that can affect how consistently it tracks steps.
Pros and cons
Pros
- Comfort-focused design, reported as lightweight and easy to wear all day
- Tracks heart rate, blood oxygen, blood pressure, steps, and sleep (plus sleep patterns)
- IP68 water resistance supports sweat and immersion-level everyday use (up to the stated depth)
- Battery life is claimed at about 3 to 5 days regular use, longer in standby
- No display, which helps keep the form factor simple and low-profile
Cons
- Buyer reports suggest the app can freeze if multiple apps are open
- Connectivity/tracking may occasionally pause, requiring a restart to resume step counts
- Ring sizing can be tricky, and returning can be inconvenient if the fit is off
What buyers think
Buyer feedback is mostly centered on comfort and day-to-day usability. Multiple comments describe the ring as lightweight, comfortable for all-day wear, and suitable for both men and women. Setup is widely described as straightforward, with Bluetooth pairing generally working smoothly. Buyers also mention it capturing activity like steps and workouts, along with sleep and general health readings, and they like the value proposition.
Where feedback gets more mixed is app behavior and consistency. Some buyers report that the app may freeze under heavier multitasking, and others note moments when step tracking stops until the phone or connection is restarted. Overall, buyer-review evidence points to a solid starter smart ring experience, with performance tied closely to stable app connectivity.
What this smart ring tracks (and why it matters)
This ring is built around two jobs: helping you understand your daily routine and giving you health-focused snapshots that are common for smart rings in this class.
- Activity and fitness: steps, calories burned, distance, and movement trends supported by the device’s built-in motion sensing.
- Health metrics: heart rate plus blood oxygen and blood pressure readings.
- Sleep: sleep tracking and sleep pattern insights intended to show changes over time.
- Wearable extras: remote photo control and a health data sharing mode aimed at couples and family “care” use.
Because it has no display, it is meant to pair with the phone app for reviewing trends rather than giving instant on-ring readouts.
Comfort and build: what to expect from the design
The ring uses a resin plus stainless steel case. Buyers repeatedly frame the design as comfortable, lightweight, and not intrusive for work or exercise. It is also designed to be worn continuously, which is a big deal for sleep tracking since you do not want to remove the ring nightly.
Water resistance and everyday durability
This model is rated IP68 and lists a water resistance depth of 5 meters. In practice, that typically means you can be less precious about sweat and routine water exposure, such as washing hands and dealing with rainy conditions. If you expect frequent submersion or heavy water sports, it is still smart to rinse and dry it afterward to protect long-term sensor performance.
Battery life and charging
Battery performance is claimed at approximately 3 to 5 days of regular use, and up to 7 to 10 days in standby. The ring comes with a charging cable and also includes a silicone ring protector for added protection.
As with most smart rings, real-world battery life will depend on how consistently the app is used and whether Bluetooth stays stable. If the ring needs more frequent reconnection, battery can trend shorter.
App experience, setup, and connectivity
Setup is described as easy, and many buyers report smooth initial connections to smartphones. Once paired, the app provides current and historical data and supports iPhone and Android.
However, buyer feedback includes two practical objections to consider before buying:
- Freezing risk under heavy multitasking: one recurring theme is that the app may freeze when many apps are open, which can interrupt tracking or delay updates.
- Occasional step tracking interruptions: some users report that tracking can stop until the connection is restarted, meaning you may need to check settings and app behavior if you rely on step totals.
If you want an “set it and forget it” experience with minimal smartphone involvement, this is the area most likely to influence your satisfaction.
Who this smart ring is best for
- Casual health and activity trackers: people who want heart rate, blood oxygen, blood pressure, steps, and sleep insights without wearing a larger wearable.
- Comfort-first buyers: those looking for a lightweight ring that works for both day wear and sleep.
- iPhone or Android users seeking no app subscription: it is marketed as not requiring an app fee.
- Gift shoppers: remote photo control and health data sharing can make it feel more “social” than basic fitness trackers.
Who should avoid it
- People who want maximum app stability: if app freezing and occasional connectivity gaps would be a dealbreaker, you may want to look at higher-end smart rings with stronger software maturity.
- Buyers who are sensitive about sizing returns: fit matters for comfort and sensor contact, and size mistakes can create hassle.
- Users expecting a screen on the ring: there is no display, so you will need to check your phone for insights.
Price and availability
This smart ring is positioned as a lower-cost option compared with premium smart rings. The exact price can vary, so the best way to confirm value is to check the latest listing price before ordering.
Battery-life and sensor expectations: a grounded way to think about it
Optical sensors can provide useful trends, but any ring in this category may be sensitive to how it sits on your finger, the tightness of the fit, and your skin contact. For best results, make sure you have the right size so the ring feels secure but not painfully tight. If tracking feels inconsistent, it is usually worth checking fit and Bluetooth/app stability first.
Alternatives to consider
If your priorities differ, you may want a different smart ring direction:
- For maximum software reliability: consider a more premium smart ring with a proven app track record, especially if you care about uninterrupted step and sleep logging.
- For purely fitness-focused tracking: a simpler fitness-first ring or wearable may be enough if blood pressure or blood oxygen readings are not critical to you.
- For people who dislike smartphone dependence: look for options that give more on-device feedback, since this one has no display.
Verdict
The UniJethro smart ring is a comfortable, budget-friendly pick for everyday activity and sleep tracking, with added health metrics like heart rate, blood oxygen, and blood pressure. It earns credibility from repeated comments about comfort and easy setup, plus the practicality of IP68 water resistance. If you are sensitive to app freezing or occasional tracking interruptions, treat that as the main decision point and verify how you personally expect to manage Bluetooth and multitasking on your phone.
FAQs
Does this smart ring require a paid app subscription?
It is marketed as having no app fee, so you can use it without a subscription requirement.
What does it track?
It supports heart rate monitoring, blood oxygen readings, blood pressure readings, sleep tracking and sleep patterns, and activity metrics like steps, calories burned, and distance.
Is it water resistant?
Yes, it has an IP68 rating and lists water resistance up to 5 meters for immersion-level exposure.
How long does the battery last?
The battery is claimed at about 3 to 5 days for regular use, and up to 7 to 10 days in standby mode.
Does it have a screen?
No, it is a ring without a display, so you review data through the phone app.
Is it compatible with iPhone and Android?
Yes, it is designed to work with both iOS and Android devices via Bluetooth.
Are there any common downsides buyers mention?
Buyer feedback is limited but includes reports of occasional connectivity interruptions for step tracking, and one note that the app can freeze if too many apps are open.
Specifications
| Product Title | Smart Ring for Women & Men, Health Tracker Ring with Heart Rate, Blood Oxygen,Blood Pressure, IP68 Waterproof Fitness Ring, Sleep Tracker for iPhone and Android, No APP Fee (Silver, 8#) |
|---|---|
| Category | Electronics > Wearable Technology > Rings |
| Brand | UniJethro |
| Manufacturer | Unijethro |
| Model Name | R11M |
| Model Number | R11M |
| Color | Silver |
| Item Weight | 3.2 ounces |
| Operating System | Android, IOS |
| Additional Features | Remote Photography, Family Care, Blood Pressure Monitor, Fitness and Activity Tracker, Blood Oxygen Monitor, Heart Rate Monitor, Sleep TrackerFitness and Activity Tracker, Sleep Tracker |
| GPS Geotagging Functionality | GPS Via Smartphone |
| Band Material Type | Resin + Stainless Steel |
| Water Resistance Level | Waterproof |
| Sport Type | Cycling, Diving, Fitness, Hiking, Multi-Sports |
| Supported Application | SmartHealth |
| Water Resistance Depth | 5 Meters |
| Controller Type | APP |
| Metrics Measured | Heart rate, sleep, sleep patterns, blood oxygen, blood pressure, wave-to-snap, family care |
| Closure Type | No Closure |
| Shape | Round |
| Style Name | Modern |
| Connectivity Technology | Bluetooth |
| Wireless Compability | Bluetooth |
| Communication Feature | Bluetooth |
| Display Type | No Display |
| Memory Storage Capacity | 32 MB |
| RAM Memory Installed | 64 MB |
Available variants
Color
- Rose Gold
- Silver
- Green
- Blue
- Lavender Pink
- Gold
- Black
- Orange
Size
- 13#
- 14#
- 6#
- 7#
- 8#
- 12#
- 10#
- 9#
- 11#
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