Amazon - Smart Rings
Found 548 items
- Specifications
- Brand: Apple
- Model: MWXF3LW/A
- product_dimensions: 24 x 7.7 x 3 inches
- item_weight: 4.8 ounces
- department: mens
- manufacturer: Apple
- country_of_origin: China
- batteries: 1 Lithium Ion batteries required. (included)
- date_first_available: September 9, 2024
- Specifications
- Brand: Samsung
- Model: SM-Q509NZKAXAR
- product_dimensions: 2.01 x 0.95 x 0.74 inches
- item_weight: 0.1 ounces
- os: Android
- connectivity_technologies: Bluetooth
- gps: No GPS
- special_features: Heart Rate Monitor, Activity Tracker
- other_display_features: Wireless
- human_interface_input: Touchscreen
- whats_in_the_box: Galaxy Ring, Charging Case, Charging Cable
- manufacturer: SAMSUNG
- country_of_origin: Vietnam
- date_first_available: July 10, 2024
- weight: 0.1 Ounces
- Specifications
- Brand: Samsung
- Model: SM-Q505NZSAXAR
- product_dimensions: 2.15 x 0.82 x 0.62 inches
- item_weight: 0.08 ounces
- os: Android
- connectivity_technologies: Bluetooth
- special_features: Heart Rate Monitor
- other_display_features: Wireless
- human_interface_input: Touchscreen
- whats_in_the_box: Galaxy Ring, Charging Case, Charging Cable
- country_of_origin: Vietnam
- date_first_available: July 10, 2024
- Specifications
- Brand: Samsung
- Model: SM-Q502NZSAXAR
- product_dimensions: 2.07 x 1.05 x 0.84 inches
- item_weight: 0.11 ounces
- os: Android
- connectivity_technologies: Bluetooth
- special_features: Sleep Monitor
- human_interface_input: Buttons
- whats_in_the_box: Galaxy Ring, Charging Case, Charging Cable
- country_of_origin: Vietnam
- date_first_available: July 10, 2024
- Specifications
- Brand: Oura
- Model: JZ90-54217-10
- product_dimensions: 1.06 x 1.06 x 0.28 inches
- item_weight: 6.3 ounces
- batteries: 1 Lithium Polymer batteries required. (included)
- connectivity_technologies: Bluetooth
- special_features: Heart Rate Monitor, Activity Tracker
- whats_in_the_box: Oura Ring 4, Oura Ring 4 Charger, USB Cable, Information Booklet, Quick Start Guide
- manufacturer: Oura
- country_of_origin: Estonia
- date_first_available: October 3, 2024
- ram_memory_installed_size: 16 MB
- Specifications
- Brand: Oura
- Model: JZ90-54217-09
- product_dimensions: 1.02 x 1.02 x 0.28 inches
- item_weight: 6.3 ounces
- batteries: 1 Lithium Polymer batteries required. (included)
- connectivity_technologies: Bluetooth
- special_features: Heart Rate Monitor, Activity Tracker
- human_interface_input: Buttons
- whats_in_the_box: Oura Ring 4, Oura Ring 4 Charger, USB Cable, Information Booklet, Quick Start Guide
- manufacturer: Oura
- country_of_origin: Estonia
- date_first_available: October 3, 2024
- ram_memory_installed_size: 512 KB
- Specifications
- Brand: aabo
- Model: ABRING6RG
- product_dimensions: 2.72 x 4.17 x 4.17 inches
- item_weight: 8.1 ounces
- batteries: 1 Lithium Ion batteries required.
- date_first_available: March 13, 2024
- Specifications
- Brand: Oura
- Model: JZ90-1002-08
- Product Dimensions: 0.91 x 0.91 x 0.28 inches
- Item Weight: 7.7 ounces
- Batteries: 1 Lithium Ion batteries required. (included)
- Other Display Features: Wireless
- What's in the Box: Oura Ring, Charger, USB Cable, Information Booklet, Quick Start Guide
- Department: unisex-adult
- Manufacturer: Oura
- Country of Origin: Estonia
- Date First Available: January 19, 2024
- Specifications
- Brand: RENPHO
- Model: LYNX
- Product Dimensions: 0.78 x 0.78 x 0.12 inches
- Item Weight: 0.17 Ounces
- Batteries: 1 Lithium Ion batteries required. (included)
- Date First Available: February 26, 2025
- Specifications
- Brand: RingConn
- Model: RCA-02
- Product Dimensions: 11.3 x 4.3 x 4.7 inches
- Item Weight: 7 ounces
- Batteries: 1 Lithium Polymer batteries required. (included)
- Memory Storage Capacity: 2 MB
- Country of Origin: China
- Specifications
- Brand: Anarow
- Model: R10M
- Package Dimensions: 3.58 x 3.54 x 1.46 inches
- Item Weight: 3.5 Ounces
- Batteries: 1 Lithium Polymer batteries required.
- Memory Storage Capacity: 4 MB
- Country of Origin: China
- Date First Available: April 15, 2025
- Specifications
- Brand: Anarow
- Model: SmartHealth
- Compatibility: Android 5.1, iOS 8.0 and above
- Waterproof Rating: 5ATM
- Battery Life: 3-5 days normal use, 7-10 days standby
- Charging Time: 60 minutes
- Material: Lightweight aluminum alloy
- Specifications
- Brand: SEEKZERO
- Battery Life: 7-10 days
- Compatibility: iOS, Android
- Tracking Features: Sleep, Activity, Stress, Heart Rate, SPO2
- Specifications
- Brand: SEEKZERO
- package_dimensions: 3.9 x 3.2 x 1.4 inches
- item_weight: 3.2 ounces
- batteries: 1 Lithium Ion batteries required. (included)
- customer_reviews: ratings_count: 45, stars: 4.6
- date_first_available: February 10, 2025
- manufacturer: SHENZHEN GREPOW BATTERY CO., LTD
- country_of_origin: China
- Specifications
- Brand: SEEKZERO
- package_dimensions: 1 x 1 x 1 inches
- item_weight: 1 pounds
- batteries: 1 Lithium Ion batteries required. (included)
- date_first_available: April 8, 2025
- manufacturer: SHENZHEN GREPOW BATTERY CO., LTD
- country_of_origin: China
- Specifications
- Brand: SEEKZERO
- Package Dimensions: 4.88 x 3.07 x 1.34 inches
- Item Weight: 3.2 ounces
- Batteries: 1 Lithium Ion batteries required. (included)
- Customer Reviews: Ratings Count: 48, Stars: 5
- Date First Available: February 10, 2025
- Manufacturer: SHENZHEN GREPOW BATTERY CO., LTD
- Country of Origin: China
- Specifications
- Brand: Oulencu
- Model: Smart Ring Health Tracker
- Item Weight: 0.1 Ounces
- Warranty Description: 1 year manufacturer
- Material: Resin, Metal
- Number of Items: 1
- Manufacturer: OULENCU
- Included Components: OULENCU Smart ring, Chargingh Cable, Quick Guide Leaflet
- Date First Available: March 10, 2025
- Specifications
- Brand: 3PLUS
- Model: 3PL-RING-8SI
- Water Resistance: 5 ATM
- Battery Life: Up to 4 Days
- Material: Titanium
- Compatibility: Smartphone Sync
- Country of Origin: China
- Specifications
- Brand: Rogbid
- Compatibility: Android 9.0, iOS 10.0+, HarmonyOS
- Battery Life: 7-10 days, Portable charging case with 480mAh battery
- Waterproof Rating: IP69, Up to 100m
- Material: Titanium
- Health Monitoring: Heart rate, Blood oxygen, Blood pressure, Sleep quality
- Sports Modes: Running, Cycling, Ropeskipping, Walking, Mountaineering, Yoga, Golf, Dancing
- Specifications
- Material: Titanium alloy
- Waterproof: 5ATM
- Compatibility: Android, iOS
- Tracking Features: Sleep, Heart rate, Blood oxygen, Stress, HRV, Women cycle prediction
- Specifications
- Brand: LISASRING
- Model: LISASRING-R26
- package_dimensions: 3.15 x 3.15 x 1.46 inches
- item_weight: 3.1 ounces
- batteries: 1 Lithium Polymer batteries required. (included)
- country_of_origin: China
- Specifications
- Brand: Hivisuals
- Model: #9
- package_dimensions: 3.62 x 3.54 x 1.89 inches
- item_weight: 3.2 Grams
- batteries: 1 AA batteries required. (included)
- standing_screen_display_size: 0.2 Inches
- memory_storage_capacity: 10 MB
- country_of_origin: China
- Specifications
- Brand: Comforniture
- Model: SL
- Package Dimensions: 3 x 3 x 1 inches
- Item Weight: 2.65 Ounces
- Batteries: 1 Lithium Ion batteries required. (included)
- Memory Storage Capacity: 128 MB
- Country of Origin: China
- Date First Available: February 28, 2025
- Specifications
- Brand: JIANVNUI
- Model: JIANVNUI
- package_dimensions: 3.54 x 3.15 x 1.42 inches
- item_weight: 3.52 ounces
- batteries: 1 9V batteries required.
- customer_reviews: ratings_count: 10, stars: 4.1
- date_first_available: March 18, 2025
- country_of_origin: China
- standing_screen_display_size: 1 Picometer
- memory_storage_capacity: 1.5 MB
- Specifications
- Material: High-quality stainless steel
- Waterproof: Yes
- Compatibility: Apple Health
- Charging: Exclusive charging dock
- Specifications
- Brand: Duobuy
- package_dimensions: 3 x 3 x 2 inches
- item_weight: 3.98 ounces
- batteries: 1 A batteries required. (included)
- customer_reviews: ratings_count: 23, stars: 4.4
- date_first_available: December 13, 2024
- manufacturer: Duobuy
- country_of_origin: China
- Specifications
- Brand: KNGAD
- package_dimensions: 3.6 x 3.55 x 1.2 inches
- item_weight: 3.2 ounces
- batteries: 1 A batteries required. (included)
- date_first_available: April 17, 2025
- country_of_origin: China
- Specifications
- Brand: KNGAD
- package_dimensions: 5.52 x 3.47 x 1.14 inches
- item_weight: 3.2 ounces
- batteries: 1 A batteries required. (included)
- date_first_available: April 17, 2025
- country_of_origin: China
- Specifications
- Brand: Duobuy
- Model: Smart Ring
- package_dimensions: 3.03 x 2.95 x 1.85 inches
- item_weight: 3.84 ounces
- batteries: 1 A batteries required. (included)
- memory_storage_capacity: 128 MB
- Specifications
- Brand: Aichiken
- package_dimensions: 3.15 x 3.15 x 0.79 inches
- item_weight: 2.29 ounces
- batteries: 1 Lithium Ion batteries required. (included)
- memory_storage_capacity: 4 MB
- country_of_origin: China
- Specifications
- Brand: Emerhome
- Model: R11
- package_dimensions: 3.98 x 3.11 x 1.26 inches
- item_weight: 0.004 ounces
- batteries: 1 9V batteries required. (included)
- os: Android Wear 2.9
- connectivity_technologies: Bluetooth
- gps: No GPS
- special_features: Gesture Control, Lightweight, Multisport Tracker, Activity Tracker, Wireless Charging
- other_display_features: Wireless
- battery_power_rating: 1 Amp Hours
- whats_in_the_box: User Manual, smart ring
- country_of_origin: China
- date_first_available: March 20, 2025
- weight: 0.1 Grams
- standing_screen_display_size: 1 Inches
- memory_storage_capacity: 100 MB
- Specifications
- Brand: Sqrutri
- Model: 1e6eb037-17d6-45d7-a301-91a390907032
- package_dimensions: 3.15 x 3.15 x 1.06 inches
- item_weight: 3.68 ounces
- batteries: 1 AA batteries required.
- date_first_available: December 4, 2024
- country_of_origin: China
- standing_screen_display_size: 15 Millimeters
- memory_storage_capacity: 0.22 MB
- ram_memory_installed_size: 96 KB
- Specifications
- Brand: MSDQQTIY
- Model: JZ5.0
- Chip: JZ5.0
- Waterproof: IP68, 50 meters
- Material: Military-grade titanium
- Battery Life: 10 days, 300mAh
- Compatibility: Android, IOS
- Specifications
- Brand: Evelame
- Model: R11
- Package Dimensions: 3 x 3 x 1.8 inches
- Item Weight: 3.2 ounces
- Batteries: 1 CR5 batteries required. (included)
- Customer Reviews: 4.3 stars from 32 ratings
- Date First Available: December 18, 2024
- Country of Origin: China
- Specifications
- Brand: Uni-Green
- Package Dimensions: 3.03 x 2.99 x 2.05 inches
- Item Weight: 2.39 ounces
- Batteries: 1 Nonstandard Battery batteries required. (included)
- Memory Storage Capacity: 0.07 MB
- Country of Origin: China
- Specifications
- Brand: SSPATIOS
- package_dimensions: 3.31 x 3.31 x 1.34 inches
- item_weight: 3.52 ounces
- batteries: 1 AAA batteries required.
- os: Android Wear 1.3
- connectivity_technologies: Bluetooth
- gps: Smartphone
- special_features: Activity Tracker
- whats_in_the_box: Blu-ray
- date_first_available: March 27, 2025
- standing_screen_display_size: 0.22 Inches
- memory_storage_capacity: 20 MB
- Specifications
- Brand: Delcast
- package_dimensions: 3.58 x 3.5 x 1.85 inches
- item_weight: 4.2 ounces
- batteries: 1 AA batteries required
- standing_screen_display_size: 10
- Specifications
- Brand: NESSTFUN
- Batteries: 1 9V batteries required.
- Customer Reviews: 5 stars, 3 ratings
- Date First Available: March 12, 2025
- Manufacturer: NESSTFUN
- Country of Origin: China
- Specifications
- Brand: Generic
- Model: Milavan Smart Ring
- Package Dimensions: 2.99 x 2.95 x 1.73 inches
- Item Weight: 3.85 Ounces
- Batteries: 1 9V batteries required. (included)
- Memory Storage Capacity: 64 MB
- Country of Origin: China
- Specifications
- Brand: spywkn
- Sensors: Heart rate, SpO2, Blood pressure
- Battery Life: 3-5 days per full charge, 400mAh battery provides 15 recharges
- Compatibility: iOS, Android
- Waterproof: Yes
- Specifications
- Brand: Oucscru
- package_dimensions: 3.5 x 3.5 x 2.7 inches
- item_weight: 0.25 Pounds
- batteries: 1 Nonstandard Battery batteries required. (included)
- date_first_available: April 28, 2025
- manufacturer: Oucscru
- country_of_origin: China
- memory_storage_capacity: 4 MB
- Specifications
- Brand: Hivisuals
- Model: sr08
- package_dimensions: 3.35 x 3.35 x 1.14 inches
- item_weight: 3.84 ounces
- batteries: 1 Nonstandard Battery batteries required. (included)
- standing_screen_display_size: 1 Centimeters
- memory_storage_capacity: 10 MB
- country_of_origin: China
- Specifications
- Brand: Shenzhen Xinzhiyan Technology Co., Ltd.
- Model: R1000
- package_dimensions: 3.5 x 3.5 x 1.5 inches
- item_weight: 4 ounces
- memory_storage_capacity: 0.5 GB
- waterproof: IP68
- battery_life: 3-5 days usage, 5-7 days standby
- Specifications
- Brand: Tulbeys
- item_package_dimensions_l_x_w_x_h: 0.33 x 0.32 x 0.11 inches
- package_weight: 90 Grams
- item_dimensions_lx_wx_h: 0.68 x 0.1 x 0.68 inches
- included_components: 1 x Black Ring, 2 x White Ring
- size: US 7
- date_first_available: November 16, 2024
- Specifications
- Brand: Hivisuals
- Waterproof: IP68
- Battery Life: 7-10 days with charging box
- Compatibility: Android 6.0, iOS 10.0 or above
- Weight: 3.4g
- Specifications
- Brand: Oucscru
- Model: SmartHealth
- package_dimensions: 3.5 x 3.5 x 2.7 inches
- item_weight: 0.8 Ounces
- batteries: 1 Nonstandard Battery batteries required. (included)
- memory_storage_capacity: 8 MB
- waterproof_rating: IP68
- Specifications
- Brand: Qjijolz
- Model: R5
- package_dimensions: 3.54 x 3.54 x 1.81 inches
- item_weight: 5 ounces
- batteries: 1 AAA batteries required. (included)
- memory_storage_capacity: 500 MB
- country_of_origin: China
- Specifications
- Brand: UniJethro
- Model: 13#
- package_dimensions: 3.98 x 3.27 x 2.83 inches
- item_weight: 5.4 ounces
- batteries: 1 CR5 batteries required. (included)
- memory_storage_capacity: 4 MB
- country_of_origin: China
- date_first_available: November 12, 2024
- Specifications
- Brand: BANGALORE
- Model: VR12
- Package Dimensions: 3.94 x 3.74 x 1.3 inches
- Item Weight: 3.84 ounces
- Batteries: 1 Nonstandard Battery batteries required. (included)
- Memory Storage Capacity: 2 MB
- Country of Origin: China
- Date First Available: March 30, 2025
- Specifications
- Brand: AYATAHA
- Model: R3
- package_dimensions: 3.58 x 3.5 x 1.97 inches
- item_weight: 4.6 ounces
- batteries: 1 A batteries required.
- standing_screen_display_size: 2.24 Inches
- country_of_origin: China
- Specifications
- Brand: Weyrinice
- Model: SL
- Package Dimensions: 3.9 x 3.27 x 1.69 inches
- Item Weight: 2.65 Ounces
- Batteries: 1 Lithium Ion batteries required. (included)
- Country of Origin: China
- Specifications
- Brand: UniJethro
- Package Dimensions: 3.1 x 3.1 x 2.6 inches
- Item Weight: 5.3 ounces
- Batteries: 1 P76 batteries required. (included)
- OS: Android & IOS
- Connectivity Technologies: Bluetooth
- Special Features: Remote Photography, Family Care, Blood Pressure Monitor, Fitness and Activity Tracker, Blood Oxygen Monitor, Emotional Stress Monitor, Heart Rate Monitor, Sleep Tracker
- Whats in the Box: Smart Ring, Charging Case, Ring Protector
- Manufacturer: UniJethro
- Country of Origin: China
- Date First Available: April 1, 2025
- Memory Storage Capacity: 8 MB
- Specifications
- Brand: UniJethro
- Model: SR11M
- Product Dimensions: 2 x 0.31 x 2 inches
- Item Weight: 4.6 ounces
- Batteries: 1 Lithium Polymer batteries required. (included)
- OS: IOS & Android
- Connectivity Technologies: Bluetooth
- Special Features: Remote Photography, Family Care, Blood Pressure Monitor, Fitness and Activity Tracker, Blood Oxygen Monitor, Emotional Stress Monitor, Heart Rate Monitor, Sleep Tracker
- What's in the Box: Smart Ring, Charging Case, Ring Protector
- Memory Storage Capacity: 4 MB
- Specifications
- Brand: BENIO
- Model: Gen 2
- Package Dimensions: 3.07 x 2.95 x 1.85 inches
- Item Weight: 4.2 ounces
- Batteries: 1 Nonstandard Battery batteries required. (included)
- Customer Reviews: 4 stars, 23 ratings
- Date First Available: March 14, 2025
- Country of Origin: China
- Specifications
- Brand: BENIO
- Model: Smart Ring
- Waterproof: 5ATM
- Battery Life: Up to 7 days
- Compatibility: Android 5.1, iOS 8.0 above
- Monitoring Features: Heart Rate, Blood Oxygen, Sleep Quality, Steps, Calories
- Specifications
- Brand: Jawploy
- Waterproof: 5ATM
- Material: Titanium alloy tenpouring glue technology
- Weight: 4.5g
- MobileAPP-GPS: Yes
- Memory: 128kb ROM + 96 Kb RAM
- Operating temperature range: 0-50℃
- Charging time: Two hours for case, 30min for ring
- Standby time: 10-15 days (30+days with charging case)
- Normal using time: 7-9 days
- Specifications
- Material: Medical-grade titanium
- Connectivity: Bluetooth 5.0
- Waterproof Rating: IP68
- Battery Life: Up to 5 days
- Compatibility: iOS, Android
- Specifications
- Brand: ZOOROO
- package_dimensions: 7.17 x 4.61 x 0.47 inches
- item_weight: 0.352 ounces
- customer_reviews: 4.3 stars, 233 ratings
- date_first_available: December 25, 2024
- country_of_origin: China
- Specifications
- Brand: Omilly
- Model: OML-M3-US
- product_dimensions: 4.02 x 1.65 x 0.47 inches
- item_weight: 1.06 ounces
- country_of_origin: China
- date_first_available: December 10, 2024
- Specifications
- Brand: Gwenland
- package_dimensions: 5.79 x 2.99 x 1.06 inches
- item_weight: 2.08 ounces
- batteries: 1 P76 batteries required. (included)
- customer_reviews: ratings_count: 211, stars: 4.3
- date_first_available: December 31, 2024
- manufacturer: Gwenland
- country_of_origin: China
- standing_screen_display_size: 0.2 Inches