Women Men Smart Ring Health Tracker, Sleep Exercise Health Monitoring Wearable Device, IP68 Waterproof, iOS/Android Compatible, No Subscription Required, 5‑Day Long Lasting Battery (Silver, 8)
The BIEMHA smart ring provides basic activity and sleep tracking at a budget price point. Its subscription-free model simplifies long-term ownership while offering entry-level health data for users.
Research review based on an Amazon listing, recorded specifications and captured buyer ratings. Review record from Nov 8, 2026; price, rating and availability last checked Nov 10, 2026. It does not verify every maker claim. Not a hands-on test — see how we review.
Price
$41.99
Checked Nov 10, 2026
Amazon rating
4.9
★★★★★4.9
Ratings
263
Best for Budget-conscious users tracking baseline wellness metrics
This budget-tier smart ring provides basic activity and sleep tracking without the recurring costs associated with premium competitors. Users should manage expectations regarding sensor precision compared to dedicated medical-grade wearables or wrist-worn alternatives.
What we like
+No monthly subscription fees
+IP68 water resistance rating
+Low price point
What to weigh up
−Limited sensor accuracy for intensive fitness
−Battery life may vary during continuous activity tracking
Price, rating and availability as read from the listing on Nov 10, 2026; Amazon can change them at any time. We earn a commission on qualifying purchases.
Our scorecard
Research-based assessment
7.1out of 10
Overall
Build quality6.5
Basic metallic finish with stated 80-meter water resistance.
Sensor accuracy6.0
Heart rate samples at 30-minute intervals; unsuitable for interval training.
Battery life7.0
Claims 2-3 days on a charge, extending to 5 with case.
Ease of use8.5
No subscription requirements and simplified health dashboard experience.
Comfort7.5
Round design requires careful sizing via manufacturer chart before purchase.
The full review
Design and Build
The BIEMHA smart ring features a minimalist, round aesthetic in silver, intentionally omitting a screen to maintain a traditional jewelry profile. Constructed with lithium-ion internals, the device is rated for 80 meters of water resistance, suggesting it can withstand submersion during swimming or daily grooming. As the device lacks a display, all interaction occurs through the companion application, requiring Bluetooth connectivity. The manufacturer emphasizes that prospective buyers must consult the provided size chart before purchase, as improper sizing will affect sensor contact and comfort. Given the lack of a formal warranty, buyers should inspect the finish and internal sensor casing immediately upon arrival for manufacturing defects or material inconsistencies.
Real-world Performance
Performance is centered on automated, low-frequency monitoring rather than high-intensity analysis. The integrated sensors capture heart rate data in 30-minute intervals, which is sufficient for identifying long-term trends but inadequate for tracking exertion during interval training or high-intensity exercise. Because wrist-based sensors often struggle with rapid fluctuations in blood flow during workouts, users requiring precise biometric data for training should pair the ring with a dedicated chest strap. Sleep tracking metrics are provided via the app, providing insight into sleep cycles. Buyers should verify the specific compatibility of the app with their smartphone's operating system, as the absence of a display means the device is entirely dependent on software stability for data interpretation.
Value for Money
At a price point of $41.99, this ring serves as a low-barrier entry to the wearable health market. The most significant value proposition is the absence of a recurring app subscription, which differentiates it from several industry-leading alternatives that gate data behind monthly paywalls. While the hardware does not offer professional-grade accuracy or advanced metrics like oxygen saturation or skin temperature tracking, the unit provides basic step, calorie, and sleep reporting for a one-time cost. Given the lack of a manufacturer warranty, the financial risk is relatively low, though long-term durability remains unverified. It represents an economical choice for individuals who prioritize basic activity logging over sophisticated biometric analysis.
Who Should Skip It
Athletes engaged in performance-based training should avoid this device, as the 30-minute heart rate sampling interval cannot capture real-time intensity or recovery spikes. Furthermore, individuals seeking medical-grade diagnostic tools or those with specific health conditions requiring continuous, high-fidelity monitoring should consider more robust platforms with clinical validation. Those who prefer tactile interfaces or on-wrist feedback will find the lack of a screen restrictive, as all data requires accessing a mobile app. Finally, users concerned about longevity without a warranty or those with non-standard finger sizes should exercise caution, as the device relies entirely on the accuracy of the provided sizing chart and the longevity of the internal battery, which may degrade over time without the protection of a service agreement.
Specifications
Recorded from the listing
Battery Cell Type
Lithium Ion
Screen Size
1 nanometer
Additional Features
Heart Rate Monitor
Water Resistance Level
Waterproof
Supported Application
Sleep Monitor
Water Resistance Depth
80 meters
Metrics Measured
Heart Rate
Shape
Round
Color
Silver
Display Type
No Display
Model Number
VR11
Warranty Description
no warranty
Wearable Computer Type
Smart Ring
Brand
BIEMHA
Manufacturer
BIEMHA
What to confirm for this exact model
Potential fit
Budget-conscious users tracking baseline wellness metrics. Confirm that the model and included equipment meet your intended use.
Trade-off to resolve
Limited sensor accuracy for intensive fitness Check whether this matters for your setup before ordering.
Included equipment and compatibility
Check the exact variant, quantity, dimensions, required accessories and any applicable power or connection requirements. A missing specification is unknown, not proof that a feature is absent.
Ownership and purchase terms
Verify seller, delivered price, return conditions and manufacturer warranty for your location. Check replacement parts and ongoing costs where applicable.
What the maker claims
—Check the Size Before Purchase Before buying the BIEMHA Smart Ring, we strongly suggest that you refer to the size chart and carefully measure the circumference of your finger. This will ensure you get the most comfortable wearing experience and easily avoid any unnecessary returns or exchanges.
—Real‑time Accurate Sleep & Fitness Monitoring BIEMHA smart ring tracks your sleep quality and daily activities in real time. With advanced sensors, it provides precise data about your sleep cycle, helping you optimize rest and recovery. Whether you are tracking steps, calories or exercise performance, this smart ring can provide you with the most accurate insights to support your fitness goals and enhance your overall health.It is a good choice for family and friends.
—Health MonitoringThe BIEMHA ring features advanced 4.0 sensors that automatically measure your heart rate every 30 min when worn. It provides continuous health tracking and comprehensive wellness management all day.
—2‑3 Day Battery Life With a 2‑3 day battery life, the BIEMHA smart ring ensures continuous health monitoring without frequent charging. When used with the smart charging case, the usage time can even exceed 5 days. Whether you are tracking sleep patterns or fitness activities, you can count on long‑lasting performance without constant interruptions.
—80‑meter Waterproof, Suitable for Various Scenarios The BIEMHA Smart Ring has excellent waterproof performance, with a waterproof depth of up to 80 meters. Whether it's for daily wear, an intense workout session or a pleasant swimming time, it can handle it with ease. What's more, even if you have sensitive skin, you can still enjoy an extremely comfortable wearing experience when wearing this ring.
—No APP Subscription Required Say goodbye to hidden fees! The BIEMHA smart ring does not require any APP subscription, giving you full access to all its features without ongoing payments. Just wear it and track your health and exercise metrics, everything is a breeze.
Where it ranks
Same-type shortlists
Positions among fitness trackers & smartwatches listings whose titles confirm the same product type, ordered by editorial score and then buyer rating. Budget positions use the recorded price ($41.99), which can change.
Alternatives are selected by recorded product-type relevance and price proximity. Confirm exact purpose and compatibility; a shared category does not guarantee interchangeability.
Product
Price
Rating
Ratings count
Our score
Compare
Women Men Smart Ring Health Tracker, Sleep Exercise Health (this one)
A dash means the value was not recorded, not that a feature is absent. Prices and ratings are captured snapshots; editorial scores are research assessments rather than measured performance.
Common questions
Does this ring provide real-time heart rate monitoring during workouts?
No, the device is specified to measure heart rate automatically every 30 minutes. This sampling rate is intended for general daily wellness tracking rather than high-intensity interval training or continuous, real-time feedback during exercise. Users needing precise workout data should utilize a specialized chest-strap sensor alongside the ring.
Is there a monthly fee to access my health data?
No, the manufacturer explicitly states that no app subscription is required. All features provided by the device and its companion application are accessible for a one-time purchase price, eliminating the need for ongoing payments to view your sleep, heart rate, or daily activity metrics.
What is the actual battery life of the device?
The manufacturer claims a 2-3 day battery life for the ring itself. When used in conjunction with the included smart charging case, the total usage time can extend to over 5 days. You should verify these figures under your specific daily usage patterns, as frequent syncing may impact duration.
What should I do if the ring does not fit correctly?
Because the device is a fixed-size ring, you must consult the provided sizing chart to measure your finger circumference accurately before finalizing your purchase. Returns or exchanges for sizing issues can be difficult, so it is essential to follow the manufacturer's measurement instructions precisely to ensure comfort and sensor efficacy.
How we judge fitness trackers & smartwatches
Rule 01
Wrist heart rate lags on intervals — pair a chest strap.
Rule 02
Check which metrics sit behind a subscription.
Rule 03
Battery claims assume GPS off; read the sport-mode number.
Sources and limits
This page summarizes our research reviews of Amazon listings, listed specifications and captured buyer ratings. It is not a hands-on test. Scores are editorial assessments, not measured performance; prices are recorded snapshots and may change. A category can include both main products and accessories, so its overall price range is not the cost of a complete setup.
Most recent product record update: November 8, 2026. Individual records may be older; this is not a verification date for every claim. Prices on this page were read from the listings Nov 10, 2026.
