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Still on the fence? Take a deeper look into the BKWAT VFR specs — all 145 of them, including fan favorites like general information, design & build, size & fit & hardware & sensors.
A fast snapshot of the BKWAT VFR, covering its standout specification and what you can expect right out of the box.
BKWAT VFR
The BKWAT VFR is a stylish smart ring tailored for everyday wellness tracking with a focus on comfort and design. It tracks essential health metrics, including heart rate, sleep quality, and activity levels, to support balanced daily routines. The slim and lightweight build makes it especially comfortable for extended wear, while its durable construction ensures reliability. Paired with a mobile app, it provides easy access to health insights and progress tracking.
Specifications & Facts
145
Specs measured. Drama avoided.
This is the spec lowdown you actually want. From comfort to customization, we looked into every inch of the BKWAT VFR experience.
General Information
11
BKWAT VFR
App Required
Is a companion app required?
Yes
0Votes
BKWAT VFR
Smart Ring in this range
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BKWAT VFR
An app is required for full functionality; pairing the ring with the companion app unlocks setup, firmware updates, and data visualization.
Indicates whether a companion app is necessary.
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BKWAT VFR
Country Of Origin
What is the country of origin?
0
BKWAT VFR
0
Votes
China
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BKWAT VFR
Manufactured in China, which indicates the country of origin for production and regulatory traceability.
Indicates the manufacturing country.
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BKWAT VFR
Wearable Category
What wearable category does it belong to?
0
BKWAT VFR
0
Votes
Health Tracking
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Identifies the primary wearable segment classification.
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BKWAT VFR
Target User
Who is this designed for?
0
BKWAT VFR
0
Votes
Unisex
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Specifies the intended user demographic.
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BKWAT VFR
Device Compatibility
What devices is it compatible with?
0
BKWAT VFR
0
Votes
Smartphone
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Indicates which device types can pair with the ring.
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BKWAT VFR
Operating System Support
Which operating systems are supported?
0
BKWAT VFR
0
Votes
iOS, Android
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Lists supported mobile operating systems.
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BKWAT VFR
Generation
What generation is the device?
0
BKWAT VFR
0
Votes
1
Smart Ring in this range
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Identifies product iteration or series generation.
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BKWAT VFR
Release Year
What year was it released?
0
BKWAT VFR
0
Votes
2024
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Indicates the official release year.
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Describes the primary functional purpose.
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BKWAT VFR
Usage Environment
Where can this device be used?
0
BKWAT VFR
0
Votes
Indoor, Outdoor
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Specifies the recommended environment where the smart ring can be used effectively.
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BKWAT VFR
Water Usage Rating
What is the water usage rating?
0
BKWAT VFR
0
Votes
Water Resistant
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Indicates suitability for water exposure.
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Design & Build
15
BKWAT VFR
Certification Rating
What certification rating does it have?
0
BKWAT VFR
0
Votes
IP68
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BKWAT VFR
Holds an IP68 certification, indicating strong protection against dust ingress and water immersion to specified depths and durations.
Official ingress or water resistance certification.
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BKWAT VFR
Finish Type
What type of finish does it have?
0
BKWAT VFR
0
Votes
Polished
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BKWAT VFR
Finish type is Polished, giving the ring a glossy, reflective surface that affects aesthetics and scratch visibility.
Describes the surface texture and visual finish.
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BKWAT VFR
Ring Width
What is the ring width?
0.31
inch
0Votes
Smart Ring in this range
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BKWAT VFR
Ring width is 0.31 inch (0.79 cm), a slim profile designed for everyday comfort and unobtrusive wear.
Measures the band width across the finger.
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BKWAT VFR
Ring Thickness
How thick is the ring?
0.11
inch
0Votes
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BKWAT VFR
Ring thickness is 0.11 inch (0.28 cm), contributing to a low-profile feel while worn.
Indicates the vertical thickness of the ring.
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BKWAT VFR
Weight
How much does it weigh?
0.14
oz
0Votes
Smart Ring in this range
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BKWAT VFR
Item weight is 0.14 oz (4.0 g), indicating the ring is extremely lightweight and suitable for prolonged wear without discomfort.
Total weight of the smart ring.
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Weight on BKWAT VFR
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BKWAT VFR
Hypoallergenic
Is it hypoallergenic?
Yes
0Votes
BKWAT VFR
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BKWAT VFR
Marked Yes for hypoallergenic construction, indicating the materials and finishes are chosen to minimize the risk of skin irritation for people with sensitive skin.
Indicates skin-friendly materials suitable for sensitive users.
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BKWAT VFR
Water Resistance Depth
What is the water resistance depth?
164
ft
0Votes
Smart Ring in this range
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BKWAT VFR
Water resistance depth listed as 164 ft (50.0 m), suggesting robust resistance to water ingress and suitability for swimming in shallow water.
Maximum supported water depth rating.
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BKWAT VFR
Dust Resistant
Is it dust resistant?
Yes
0Votes
BKWAT VFR
Smart Ring in this range
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BKWAT VFR
Dust resistant construction reduces the chance that particles will impair sensors or moving parts, improving durability in everyday environments.
Indicates protection against dust ingress.
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Identifies the primary sensing technologies used.
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BKWAT VFR
Heart Rate Sensor
Does it have a heart rate sensor?
Yes
0Votes
BKWAT VFR
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Indicates presence of heart rate detection hardware.
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BKWAT VFR
Skin Temperature Sensor
Does it include a skin temperature sensor?
Yes
0Votes
BKWAT VFR
Smart Ring in this range
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Detects skin temperature changes.
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BKWAT VFR
Accelerometer
Does it include an accelerometer?
Yes
0Votes
BKWAT VFR
Smart Ring in this range
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Measures motion and activity.
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BKWAT VFR
Gyroscope
Does it include a gyroscope?
No
0Votes
BKWAT VFR
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Tracks rotational movement.
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BKWAT VFR
Magnetometer
Does it include a magnetometer?
No
0Votes
BKWAT VFR
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Detects magnetic field orientation.
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BKWAT VFR
ECG Sensor
Does it support ECG measurement?
No
0Votes
BKWAT VFR
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Enables electrocardiogram measurement.
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BKWAT VFR
Stress Tracking Sensor
Does it include a stress tracking sensor?
Yes
0Votes
BKWAT VFR
Smart Ring in this range
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Hardware support for stress detection.
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BKWAT VFR
Sleep Tracking Sensor
Does it include sleep tracking hardware?
Yes
0Votes
BKWAT VFR
Smart Ring in this range
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Dedicated sensor support for sleep monitoring.
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BKWAT VFR
Activity Tracking Sensor
Does it include an activity tracking sensor?
Yes
0Votes
BKWAT VFR
Smart Ring in this range
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Hardware optimized for movement tracking.
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BKWAT VFR
Ambient Light Sensor
Does it include an ambient light sensor?
No
0Votes
BKWAT VFR
Smart Ring in this range
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Detects surrounding light conditions.
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BKWAT VFR
Bioimpedance Sensor
Does it include a bioimpedance sensor?
No
0Votes
BKWAT VFR
Smart Ring in this range
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Measures body composition signals.
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BKWAT VFR
NFC Chip
Does it include an NFC chip?
No
0Votes
BKWAT VFR
Smart Ring in this range
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Indicates integrated NFC hardware.
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BKWAT VFR
Haptic Feedback Motor
Does it have a haptic feedback motor?
No
0Votes
BKWAT VFR
Smart Ring in this range
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Enables vibration feedback alerts.
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Health & Fitness Tracking
20
BKWAT VFR
Heart Rate Monitoring
Does it support heart rate monitoring?
Yes
0Votes
BKWAT VFR
Smart Ring in this range
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BKWAT VFR
Provides continuous heart rate monitoring capabilities so the ring can collect pulse data during activities and rest periods.
Supports continuous or periodic heart rate tracking.
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BKWAT VFR
Blood Oxygen Monitoring
Does it support blood oxygen monitoring?
Yes
0Votes
BKWAT VFR
Smart Ring in this range
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BKWAT VFR
Supports blood oxygen monitoring, enabling SpO2 measurements that can be useful for sleep and respiratory assessments.
Enables SpO2 tracking functionality.
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BKWAT VFR
Step Tracking
Does it track steps?
Yes
0Votes
BKWAT VFR
Smart Ring in this range
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BKWAT VFR
Step tracking is enabled, allowing basic activity metrics like steps and distance to be recorded throughout the day.
Counts daily step totals.
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BKWAT VFR
Sleep Tracking
Does it track sleep?
Yes
0Votes
BKWAT VFR
Smart Ring in this range
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BKWAT VFR
Includes sleep tracking features to monitor duration and quality of sleep across nights when used during rest.
Tracks total sleep duration.
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BKWAT VFR
Resting Heart Rate
Does it track resting heart rate?
Yes
0Votes
BKWAT VFR
Smart Ring in this range
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Tracks resting heart rate trends.
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BKWAT VFR
Heart Rate Variability
Does it measure heart rate variability?
Yes
0Votes
BKWAT VFR
Smart Ring in this range
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Measures HRV for recovery and stress insights.
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BKWAT VFR
Skin Temperature Monitoring
Does it monitor skin temperature?
Yes
0Votes
BKWAT VFR
Smart Ring in this range
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Tracks variations in skin temperature.
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BKWAT VFR
Calorie Tracking
Does it track calories?
Yes
0Votes
BKWAT VFR
Smart Ring in this range
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Calculates estimated calories burned.
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BKWAT VFR
Distance Tracking
Does it track distance?
Yes
0Votes
BKWAT VFR
Smart Ring in this range
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Estimates distance traveled.
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BKWAT VFR
Workout Tracking
Does it support workout tracking?
Yes
0Votes
BKWAT VFR
Smart Ring in this range
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Supports manual workout mode logging.
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BKWAT VFR
Automatic Workout Detection
Does it automatically detect workouts?
No
0Votes
BKWAT VFR
Smart Ring in this range
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Automatically detects exercise sessions.
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BKWAT VFR
Sleep Stages Tracking
Does it track sleep stages?
Yes
0Votes
BKWAT VFR
Smart Ring in this range
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Tracks light, deep, and REM sleep stages.
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BKWAT VFR
Sleep Score
Does it provide a sleep score?
Yes
0Votes
BKWAT VFR
Smart Ring in this range
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Provides an overall sleep quality score.
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BKWAT VFR
Stress Monitoring
Does it monitor stress?
Yes
0Votes
BKWAT VFR
Smart Ring in this range
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Measures stress levels using biometric signals.
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BKWAT VFR
Recovery Tracking
Does it track recovery?
Yes
0Votes
BKWAT VFR
Smart Ring in this range
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Provides recovery or readiness insights.
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BKWAT VFR
Women Health Tracking
Does it support women's health tracking?
Yes
0Votes
BKWAT VFR
Smart Ring in this range
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Supports menstrual cycle or hormonal tracking.
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BKWAT VFR
Meditation Support
Does it support meditation tracking?
No
0Votes
BKWAT VFR
Smart Ring in this range
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Offers guided or tracked meditation features.
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BKWAT VFR
Hydration Tracking
Does it support hydration tracking?
No
0Votes
BKWAT VFR
Smart Ring in this range
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Tracks or estimates hydration levels.
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BKWAT VFR
Respiratory Rate Tracking
Does it track respiratory rate?
Yes
0Votes
BKWAT VFR
Smart Ring in this range
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Tracks breathing rate metrics.
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BKWAT VFR
Readiness Score
Does it provide a readiness score?
Yes
0Votes
BKWAT VFR
Smart Ring in this range
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Provides daily readiness or performance score.
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Smart Features
15
BKWAT VFR
Call Notifications
Does it support call notifications?
No
0Votes
BKWAT VFR
Smart Ring in this range
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Supports incoming call alerts.
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BKWAT VFR
Message Notifications
Does it support message notifications?
No
0Votes
BKWAT VFR
Smart Ring in this range
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Supports SMS or messaging alerts.
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BKWAT VFR
App Notifications
Does it support app notifications?
No
0Votes
BKWAT VFR
Smart Ring in this range
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Supports third-party app alerts.
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BKWAT VFR
Alarm Function
Does it have an alarm function?
No
0Votes
BKWAT VFR
Smart Ring in this range
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Includes vibration-based alarm capability.
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BKWAT VFR
Vibration Alerts
Does it provide vibration alerts?
No
0Votes
BKWAT VFR
Smart Ring in this range
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Provides haptic feedback alerts.
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BKWAT VFR
Gesture Control
Does it support gesture control?
No
0Votes
BKWAT VFR
Smart Ring in this range
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Supports motion-based command inputs.
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BKWAT VFR
Voice Assistant
Does it support voice assistants?
No
0Votes
BKWAT VFR
Smart Ring in this range
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Integrates with digital voice assistants.
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BKWAT VFR
Contactless Payment
Does it support contactless payments?
No
0Votes
BKWAT VFR
Smart Ring in this range
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Enables NFC-based payments.
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BKWAT VFR
Remote Camera Control
Does it support remote camera control?
No
0Votes
BKWAT VFR
Smart Ring in this range
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Allows remote smartphone camera triggering.
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BKWAT VFR
Find My Device
Does it support device finding?
Yes
0Votes
BKWAT VFR
Smart Ring in this range
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Supports device locating features.
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BKWAT VFR
Data Sync Method
How does it sync data?
0
BKWAT VFR
0
Votes
Automatic Sync
Smart Ring in this range
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Defines how data synchronization occurs.
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BKWAT VFR
Offline Data Storage
Does it support offline data storage?
Yes
0Votes
BKWAT VFR
Smart Ring in this range
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Stores data locally without immediate sync.
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BKWAT VFR
OTA Updates
Does it support OTA updates?
Yes
0Votes
BKWAT VFR
Smart Ring in this range
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Supports over-the-air firmware updates.
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BKWAT VFR
Multi Device Pairing
Can it pair with multiple devices?
No
0Votes
BKWAT VFR
Smart Ring in this range
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Allows pairing with multiple devices.
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BKWAT VFR
Airplane Mode
Does it include airplane mode?
No
0Votes
BKWAT VFR
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Disables wireless communication when enabled.
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Battery & Charging
12
BKWAT VFR
Battery Capacity
What is the battery capacity?
0
BKWAT VFR
0
Votes
15–20mAh
Smart Ring in this range
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BKWAT VFR
Battery capacity is 15–20mAh, a very small cell size typical for ring-form-factor wearables focused on short bursts of sensing and efficient power management.
Total battery capacity of the smart ring.
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BKWAT VFR
Charging Time
How long does it take to charge?
0
BKWAT VFR
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Votes
1–2 Hours
Smart Ring in this range
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BKWAT VFR
Charging time is 1–2 Hours, meaning the device reaches a full charge within this window under standard charging conditions.
Time required to fully recharge the device.
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BKWAT VFR
Battery Life
How long does the battery last?
0
BKWAT VFR
0
Votes
Long-lasting
Smart Ring in this range
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Typical usage duration per full charge.
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BKWAT VFR
Battery Type
What type of battery does it use?
0
BKWAT VFR
0
Votes
Lithium Polymer
Smart Ring in this range
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Indicates the battery chemistry used.
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BKWAT VFR
Standby Time
What is the standby time?
0
BKWAT VFR
0
Votes
6–10 Days
Smart Ring in this range
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Maximum standby duration without active syncing.
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Charging Method
How does it charge?
0
BKWAT VFR
0
Votes
Magnetic Dock
Smart Ring in this range
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Specifies how the ring is charged.
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BKWAT VFR
Fast Charging
Does it support fast charging?
No
0Votes
BKWAT VFR
Smart Ring in this range
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Supports rapid charging capability.
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BKWAT VFR
Wireless Charging
Does it support wireless charging?
No
0Votes
BKWAT VFR
Smart Ring in this range
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Supports cable-free charging.
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BKWAT VFR
Charging Case
Is a charging case included?
No
0Votes
BKWAT VFR
Smart Ring in this range
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Indicates if a charging case is included.
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BKWAT VFR
Battery Replaceable
Is the battery replaceable?
No
0Votes
BKWAT VFR
Smart Ring in this range
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Indicates whether the internal battery can be replaced.
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BKWAT VFR
Low Power Mode
Does it have low power mode?
Yes
0Votes
BKWAT VFR
Smart Ring in this range
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Provides reduced consumption operating mode.
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BKWAT VFR
Power Saving Technology
Does it include power saving technology?
Yes
0Votes
BKWAT VFR
Smart Ring in this range
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Includes advanced energy optimization features.
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Connectivity & Performance
12
BKWAT VFR
Bluetooth Version
What Bluetooth version does it use?
0
BKWAT VFR
0
Votes
5.0
Smart Ring in this range
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BKWAT VFR
Uses Bluetooth version 5.0, which provides improved range and power efficiency compared with earlier releases.
Bluetooth 5.0 supports faster data throughput and better coexistence with other wireless signals, improving reliability for continuous sync.
Specifies the supported Bluetooth standard.
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BKWAT VFR
Bluetooth Range
What is the Bluetooth range?
33
ft
0Votes
Smart Ring in this range
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BKWAT VFR
Bluetooth range is 33 ft (10.06 m), which is typical for indoor consumer devices and supports reliable connectivity within a home or gym.
Maximum wireless connection distance.
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BKWAT VFR
WiFi
Does it support WiFi?
No
0Votes
BKWAT VFR
Smart Ring in this range
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Indicates built-in WiFi capability.
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BKWAT VFR
NFC
Does it support NFC?
No
0Votes
BKWAT VFR
Smart Ring in this range
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Indicates NFC connectivity support.
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BKWAT VFR
GPS
Does it support GPS?
No
0Votes
BKWAT VFR
Smart Ring in this range
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Indicates built-in GPS functionality.
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BKWAT VFR
Data Encryption
Does it use data encryption?
Yes
0Votes
BKWAT VFR
Smart Ring in this range
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Provides encrypted data transmission.
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BKWAT VFR
Cloud Sync
Does it support cloud sync?
Yes
0Votes
BKWAT VFR
Smart Ring in this range
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Supports cloud-based data synchronization.
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BKWAT VFR
Companion App Availability
Which companion apps are available?
0
BKWAT VFR
0
Votes
iOS App, Android App
Smart Ring in this range
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Indicates available companion application platforms.
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BKWAT VFR
Firmware Upgradable
Is the firmware upgradable?
Yes
0Votes
BKWAT VFR
Smart Ring in this range
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Supports firmware upgrades.
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BKWAT VFR
Sync Speed
What is the sync speed?
0
BKWAT VFR
0
Votes
Standard
Smart Ring in this range
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Describes synchronization responsiveness.
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BKWAT VFR
Data Export Option
Can data be exported?
Yes
0Votes
BKWAT VFR
Smart Ring in this range
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Allows exporting collected data.
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BKWAT VFR
API
Does it support API integration?
No
0Votes
BKWAT VFR
Smart Ring in this range
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Indicates developer API integration availability.
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Safety & Compliance
10
BKWAT VFR
FDA Approved
Is it FDA approved?
No
0Votes
BKWAT VFR
Smart Ring in this range
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Indicates FDA approval status for medical claims.
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BKWAT VFR
CE Certified
Is it CE certified?
Yes
0Votes
BKWAT VFR
Smart Ring in this range
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Indicates CE certification for EU markets.
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BKWAT VFR
RoHS Compliant
Is it RoHS compliant?
Yes
0Votes
BKWAT VFR
Smart Ring in this range
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Indicates compliance with hazardous substance regulations.
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BKWAT VFR
FCC Certified
Is it FCC certified?
Yes
0Votes
BKWAT VFR
Smart Ring in this range
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Indicates FCC certification for wireless transmission.
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BKWAT VFR
Medical Grade
Is it medical grade?
No
0Votes
BKWAT VFR
Smart Ring in this range
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Specifies whether the device is classified as medical grade.
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BKWAT VFR
Radiation Level
What is the radiation level?
0
BKWAT VFR
0
Votes
Ultra Low
Smart Ring in this range
Who knows?
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Supermod
Moderator
