Amazon - Smart Rings
Found 380 items
- Specifications
- Brand: Oura
- Model: JZ90-54216-08
- Product Dimensions: 0.87 x 0.87 x 0.28 inches
- Item Weight: 6.4 ounces
- Batteries: 1 Lithium Polymer batteries required. (included)
- Connectivity Technologies: Bluetooth
- Special Features: Heart Rate Monitor, Activity Tracker
- Other Display Features: Wireless
- 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
- Specifications
- Brand: Samsung
- Model: SM-Q503NZKAXAR
- Product Dimensions: 2.01 x 1.08 x 0.87 inches
- Item Weight: 0.11 ounces
- OS: Android
- Connectivity Technologies: Bluetooth
- Special Features: Sleep Monitor
- Other Display Features: Wireless
- Color: Black
- Manufacturer: SAMSUNG
- Country of Origin: Vietnam
- Date First Available: July 10, 2024
- Specifications
- Brand: Oura
- Model: JZ90-54217-08
- Product Dimensions: 0.98 x 0.98 x 0.28 inches
- Item Weight: 6.7 ounces
- Batteries: 1 Lithium Polymer batteries required. (included)
- Connectivity Technologies: Bluetooth, USB
- Special Features: Heart Rate Monitor, Activity Tracker
- Color: Silver
- Manufacturer: Oura
- Country of Origin: Estonia
- Specifications
- Brand: Ultrahuman
- Model: RA-RT-Size14-US
- Package Dimensions: 8.54 x 6.57 x 3.27 inches
- Item Weight: 2.86 Grams
- Batteries: 1 Lithium Polymer batteries required. (included)
- Customer Reviews: 1236 ratings, 4.1 stars
- Date First Available: July 11, 2024
- Manufacturer: Ultrahuman Healthcare Pvt Ltd
- Country of Origin: India
- Memory Storage Capacity: 0.5 MB
- Specifications
- Brand: RingConn
- Model: RCA-02
- Product Dimensions: 11.3 x 4.3 x 4.7 inches
- Item Weight: 12.7 ounces
- Batteries: 1 CR5 batteries required. (included)
- Memory Storage Capacity: 2 MB
- Country of Origin: China
- Date First Available: December 31, 2024
- Specifications
- Brand: RingConn
- Model: RCA-01
- Product Dimensions: 11.3 x 4.3 x 4.7 inches
- Item Weight: 12.3 ounces
- Batteries: 1 CR5 batteries required. (included)
- Memory Storage Capacity: 2 MB
- Country of Origin: China
- Date First Available: December 31, 2024
- Specifications
- Brand: RingConn
- Model: RCA-01
- Product Dimensions: 11.3 x 4.3 x 4.7 inches
- Item Weight: 12.6 ounces
- Batteries: 1 CR5 batteries required. (included)
- Customer Reviews: 386 ratings, 4.4 stars
- Date First Available: December 11, 2024
- Manufacturer: Guangdong Jiu Zhi Technology Co., Ltd.
- Country of Origin: China
- Memory Storage Capacity: 2 MB
- Specifications
- Brand: Guangdong Jiu Zhi Technology Co., Ltd.
- Model: RCA-01
- Product Dimensions: 11.3 x 4.3 x 4.7 inches
- Item Weight: 12.7 ounces
- Batteries: 1 CR5 batteries required. (included)
- Memory Storage Capacity: 2 MB
- Country of Origin: China
- Specifications
- Brand: Oura
- Model: JZ90-51384-09
- Product Dimensions: 0.94 x 0.94 x 0.31 inches
- Item Weight: 7.8 ounces
- Batteries: 1 Lithium Ion batteries required. (included)
- Customer Reviews: 4.3 stars from 3228 reviews
- 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: SEEKZERO
- Model: X1A02
- Product Dimensions: 1 x 1 x 1 inches
- Item Weight: 3.7 ounces
- Batteries: 1 Lithium Ion batteries required. (included)
- Customer Reviews: 4.6 out of 5 stars (56 ratings)
- Date First Available: June 5, 2024
- Manufacturer: SHENZHEN GREPOW BATTERY CO., LTD
- Country of Origin: China
- Standing Screen Display Size: 1 Inches
- Specifications
- Brand: SEEKZERO
- Model: Smart Ring
- Product Dimensions: 1 x 1 x 1 inches
- Item Weight: 0.035 ounces
- Batteries: 1 A batteries required. (included)
- Customer Reviews: 4.8 out of 5 stars (50 ratings)
- Date First Available: December 4, 2024
- Manufacturer: SHENZHEN GREPOW BATTERY CO., LTD
- Country of Origin: China
- Standing Screen Display Size: 1 Inches
- Specifications
- Brand: RingConn
- Model: RCA-02
- Product Dimensions: 11.3 x 4.3 x 4.7 inches
- Item Weight: 6.4 ounces
- Batteries: 1 Lithium Polymer batteries required. (included)
- Memory Storage Capacity: 2 MB
- Waterproof Rating: IP68
- Specifications
- Brand: RingConn
- Model: RCA-02
- Package Dimensions: 4.45 x 4.02 x 2.05 inches
- Item Weight: 7 ounces
- Batteries: 1 Lithium Polymer batteries required. (included)
- Memory Storage Capacity: 2 MB
- Country of Origin: China
- Date First Available: February 8, 2025
- Specifications
- Brand: Amazfit
- Model: W2321TY1N
- Product Dimensions: 1.01 x 1.01 x 0.31 inches
- Item Weight: 4 Grams
- Batteries: 1 Lithium Polymer batteries required. (included)
- Date First Available: July 16, 2024
- Country of Origin: China
- Specifications
- Brand: RingConn
- Model: RG-01
- Product Dimensions: 0.78 x 0.78 x 0.3 inches
- Item Weight: 5 Grams
- Item Model Number: RG-01
- Batteries: 1 Lithium Polymer batteries required. (included)
- Customer Reviews: 462 ratings, 4.1 stars
- Date First Available: April 8, 2024
- Manufacturer: Guangdong Jiu Zhi Technology Co., Ltd.
- Country of Origin: China
- Specifications
- Brand: SEEKZERO
- Model: Smart Ring
- Package Dimensions: 5.2 x 3.11 x 1.34 inches
- Item Weight: 2.89 ounces
- Batteries: 1 Lithium Ion batteries required. (included)
- Customer Reviews: Ratings Count: 56, Stars: 4.6
- Date First Available: February 10, 2025
- Manufacturer: SHENZHEN GREPOW BATTERY CO., LTD
- Country of Origin: China
- Specifications
- Brand: POBOVi
- Model: Gen-1
- Product Dimensions: 3.94 x 3.94 x 1.18 inches
- Item Weight: 5.3 ounces
- Customer Reviews: 249 ratings, 4 stars
- Date First Available: May 31, 2024
- Manufacturer: POBOVi
- Country of Origin: China
- Standing Screen Display Size: 1 Inches
- Specifications
- Brand: Oulencu
- Model: Smart Ring Health Tracker
- item_weight: 0.1 Ounces
- warranty_description: 1 year manufacturer
- material: Resin, Metal
- number_of_items: 20
- manufacturer: OULENCU
- included_components: OULENCU Smart ring, Chargingh Cable, Quick Guide Leaflet
- date_first_available: March 10, 2025
- Specifications
- Brand: POBOVi
- Model: Gen-1
- product_dimensions: 3.94 x 3.94 x 1.18 inches
- item_weight: 5 ounces
- customer_reviews: 260 ratings, 4 stars
- date_first_available: April 18, 2024
- country_of_origin: China
- standing_screen_display_size: 1 Inches
- Specifications
- Brand: Kuxlagz
- Package Dimensions: 3.31 x 3.27 x 1.85 inches
- Item Weight: 0.5 Ounces
- Batteries: 1 AA batteries required. (included)
- Customer Reviews: 5 stars from 27 ratings
- Date First Available: March 4, 2025
- Manufacturer: Kuxlagz
- Country of Origin: China
- Standing Screen Display Size: 0.1 Inches
- Memory Storage Capacity: 8 MB
- Specifications
- Brand: Hugrow
- Model: R08
- package_dimensions: 4.06 x 3.15 x 1.22 inches
- item_weight: 3.52 ounces
- batteries: 1 CR5 batteries required. (included)
- customer_reviews: ratings_count: 2, stars: 5
- date_first_available: March 26, 2025
- 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: Anarow
- Model: R10M
- package_dimensions: 3.58 x 3.58 x 1.34 inches
- item_weight: 3.5 Ounces
- batteries: 1 Lithium Polymer batteries required.
- date_first_available: April 4, 2025
- manufacturer: Anarow
- country_of_origin: China
- memory_storage_capacity: 4 MB
- Specifications
- Brand: GANSI
- Model: ZNJZ-001
- Package Dimensions: 3.5 x 3.15 x 1.46 inches
- Item Weight: 3.52 ounces
- Batteries: 1 AAA batteries required. (included)
- Customer Reviews: 64 ratings, 4 stars
- Date First Available: September 9, 2024
- Country of Origin: China
- Specifications
- Brand: GYSOA
- Model: R11M
- Package Dimensions: 4 x 3.75 x 1.25 inches
- Item Weight: 3.98 ounces
- Batteries: 1 9V batteries required. (included)
- Customer Reviews: 5 stars (19 ratings)
- Date First Available: March 10, 2025
- Country of Origin: China
- Waterproof Rating: IP68
- Battery Life: 3-5 days
- Specifications
- Brand: Gwenland
- Model: SR08
- Package Dimensions: 7.48 x 2.95 x 1.18 inches
- Item Weight: 5.3 ounces
- Batteries: 1 AAA batteries required. (included)
- Customer Reviews: 4.3 stars (150 ratings)
- Date First Available: December 31, 2024
- Country of Origin: China
- Standing Screen Display Size: 0.2 Inches
- Specifications
- Brand: Kuinha
- Model: 008
- Dimensions: 3.27 x 3.27 x 1.77 inches
- Weight: 0.1 Kilograms
- Warranty: 1 year
- Included Components: Charging Case, Type-C Charge Cable, Instruction Manual, AAA Battery
- Compatibility: Android 4.4, iOS 8.4+
- Waterproof Rating: IP68
- Specifications
- Brand: Duobuy
- Package Dimensions: 3.62 x 3.62 x 1.26 inches
- Item Weight: 3.52 ounces
- Batteries: 1 A batteries required. (included)
- Date First Available: April 8, 2025
- Specifications
- Brand: SSPATIOS
- Package Dimensions: 4.29 x 3.27 x 1.14 inches
- Item Weight: 3.52 ounces
- Batteries: 1 AAA batteries required. (included)
- OS: Android Wear 1.3
- Connectivity Technologies: Bluetooth
- GPS: Smartphone
- Special Features: Activity Tracker
- Whats in the Box: Blu-ray
- Standing Screen Display Size: 0.2 Inches
- Memory Storage Capacity: 300 MB
- 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: Ring
- Model: Chime Pro
- Connectivity: 802.11 b/g/n wifi connection 2.4 or 5.0 GHz
- Coverage: Extends wifi signal up to 2000 sq. ft
- Features: WiFi extender, Nightlight, Doorbell and motion alerts
- Specifications
- Model: 2025
- Display: LED display screen, Touch button
- Health Metrics: Heart rate, Blood oxygen, Sleep duration, Step count
- Sports Modes: Walking, Running, Hiking, Cycling, Golf
- Waterproof: IP68
- Weight: 3.5g
- Specifications
- Brand: Shenzhen Xinzhiyan Technology Co., Ltd.
- Model: R1000
- Package Dimensions: 3.5 x 3.5 x 1.5 inches
- Item Weight: 3.52 ounces
- Memory Storage Capacity: 0.5 GB
- Waterproof: IP68
- Compatibility: Android 5.1 or iOS 8.0 or above
- Specifications
- Brand: Evelame
- item_package_dimensions_l_x_w_x_h: 3.23 x 3.23 x 1.26 inches
- package_weight: 0.1 Kilograms
- country_of_origin: China
- warranty_description: 1 MONTH
- number_of_items: 1
- standing_screen_display_size: 0.5 Centimeters
- date_first_available: December 18, 2024
- Specifications
- Brand: Shenzhen Xinzhiyan Technology Co., Ltd.
- Model: R1000
- Package Dimensions: 3.5 x 3.5 x 1.5 inches
- Item Weight: 3.52 ounces
- Memory Storage Capacity: 0.5 GB
- Country of Origin: China
- Date First Available: March 6, 2025
- Specifications
- Brand: Amwentu
- Model: BJ02
- Package Dimensions: 3.15 x 3.15 x 1.06 inches
- Item Weight: 2.39 ounces
- Batteries: 1 CR5 batteries required.
- Customer Reviews: 4.7 stars from 27 ratings
- Date First Available: January 4, 2025
- Manufacturer: Amwentu
- Country of Origin: China
- Memory Storage Capacity: 120 MB
- Specifications
- Brand: SSPATIOS
- Package Dimensions: 3.31 x 3.19 x 1.14 inches
- Item Weight: 2.89 ounces
- Batteries: 1 AAA batteries required
- Customer Reviews: 4.4 stars from 76 ratings
- OS: Android Wear 2.9
- Connectivity Technologies: Bluetooth
- GPS: GPS Via Smartphone
- Special Features: Activity Tracker
- Color: Black
- What's in the Box: Smart Ring, Charging Box
- Manufacturer: SSPATIOS
- Country of Origin: China
- Date First Available: February 22, 2025
- Standing Screen Display Size: 0.2 Inches
- Memory Storage Capacity: 20 MB
- Specifications
- Brand: Shenzhen Xinzhiyan Technology Co., Ltd.
- Model: R1000
- Package Dimensions: 3.5 x 3.5 x 1.5 inches
- Item Weight: 4 ounces
- Customer Reviews: 5 stars (13 ratings)
- Date First Available: February 25, 2025
- Specifications
- Brand: Weyrinice
- Model: 753829646767
- Package Dimensions: 4.09 x 3.11 x 1.26 inches
- Item Weight: 3.17 ounces
- Batteries: 1 A batteries required. (included)
- Customer Reviews: 4.3 stars (20 ratings)
- Date First Available: November 25, 2024
- Country of Origin: China
- Standing Screen Display Size: 0.1 Inches
- Memory Storage Capacity: 128 MB
- Specifications
- Brand: Gwenland
- Model: SR08
- Package Dimensions: 7.44 x 2.91 x 1.26 inches
- Item Weight: 5.3 ounces
- Batteries: 1 AAA batteries required. (included)
- Customer Reviews: 4.3 stars (150 ratings)
- Date First Available: December 31, 2024
- Country of Origin: China
- Standing Screen Display Size: 0.2 Inches
- Memory Storage Capacity: 0.12 MB
- Specifications
- Brand: Emerhome
- Model: R11
- Package Dimensions: 3.54 x 3.46 x 1.85 inches
- Item Weight: 4.4 ounces
- Batteries: 1 CR5 batteries required.
- Customer Reviews: 4.5 stars (100 ratings)
- Date First Available: December 27, 2024
- Country of Origin: China
- 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: UXOXU
- Model: UXOXU-01
- Product Dimensions: 11.3 x 4.3 x 4.7 inches
- Item Weight: 3.52 ounces
- Batteries: 1 CR5 batteries required. (included)
- Date First Available: December 11, 2024
- Manufacturer: UXOXU
- Country of Origin: China
- Memory Storage Capacity: 4 MB
- Specifications
- Brand: Amwentu
- Model: BJ02
- Package Dimensions: 3.11 x 3.11 x 1.1 inches
- Item Weight: 2.39 ounces
- Batteries: 1 CR5 batteries required.
- Customer Reviews: 4.7 stars (27 ratings)
- Date First Available: January 4, 2025
- Manufacturer: Amwentu
- Country of Origin: China
- Standing Screen Display Size: 1 Inches
- Memory Storage Capacity: 120 MB
oubosi c29f5481-eaaa-431e-9036-b9f1a878c3e4 Activity Tracker & Multiple Sport Modes
$37.99
$38.99
- Specifications
- Brand: oubosi
- Model: c29f5481-eaaa-431e-9036-b9f1a878c3e4
- Package Dimensions: 3.15 x 3.15 x 1.18 inches
- Item Weight: 2.82 ounces
- Batteries: 1 Lithium Polymer batteries required. (included)
- Memory Storage Capacity: 0.12 MB
- Country of Origin: China
- Date First Available: December 30, 2024
- Specifications
- Brand: Dkeof
- Model: R11M
- Package Dimensions: 4 x 3.87 x 1.37 inches
- Item Weight: 3.98 ounces
- Batteries: 1 9V batteries required. (included)
- Customer Reviews: 4.8 stars from 77 ratings
- Date First Available: March 13, 2025
- Country of Origin: China
- Specifications
- Brand: GYSOA
- Model: R11M
- Package Dimensions: 3.94 x 3.66 x 1.34 inches
- Item Weight: 3.84 ounces
- Batteries: 1 9V batteries required. (included)
- Customer Reviews: 4.4 stars (53 ratings)
- Date First Available: February 10, 2025
- Country of Origin: China
- Specifications
- Brand: Dkeof
- Model: R11M
- Package Dimensions: 3.98 x 3.7 x 1.34 inches
- Item Weight: 3.84 ounces
- Batteries: 1 9V batteries required. (included)
- Customer Reviews: 4.8 stars from 77 ratings
- Date First Available: March 13, 2025
- Country of Origin: China
- Specifications
- Brand: AYATAHA
- Model: R3
- Package Dimensions: 3.5 x 3.5 x 1.8 inches
- Item Weight: 2.56 ounces
- Batteries: 1 A batteries required.
- Customer Reviews: 3.9 stars from 14 ratings
- Date First Available: January 14, 2025
- Country of Origin: China
- Standing Screen Display Size: 2.34 Inches
- Specifications
- Brand: UniJethro
- Model: SR11M
- Product Dimensions: 2 x 0.31 x 2 inches
- Item Weight: 4.5 ounces
- Batteries: 1 Lithium Polymer batteries required. (included)
- OS: IOS, Android
- Connectivity Technologies: Bluetooth
- Special Features: Activity Tracker, Remote Photography, Family Care, Blood Pressure Monitor, Fitness and Activity Tracker, Blood Oxygen Monitor, Emotional Stress Monitor, Heart Rate Monitor, Sleep Tracker
- Other Display Features: Wireless
- Whats in the Box: Charging Case, Ring Protector, Ring protector
- Manufacturer: UniJethro
- Country of Origin: China
- Date First Available: October 26, 2024
- Memory Storage Capacity: 4 MB
- Specifications
- Brand: UniJethro
- Functions: Health monitoring, Fitness tracking, Sleep analysis, Remote photography, Family care
- Battery Life: 5-7 days continuous use, 10-15 additional charges with case
- Waterproof: IP68 rating, Suitable for swimming and showering
- Connectivity: Bluetooth
- Included Accessories: Portable charging case, Ring protector (3), Charging cable, Instruction manual
- Specifications
- Brand: Groove Life
- Model: Edge Silicone Ring
- Package Dimensions: 2.2 x 2 x 0.7 inches; 0.05 ounces
- Department: unisex
- Date First Available: April 8, 2020
- Manufacturer: Groove Life
- Customer Reviews: 4.6 stars from 9208 ratings
- Specifications
- Brand: SSPATIOS
- Model: 786368975524
- package_dimensions: 3.31 x 3.23 x 1.18 inches
- item_weight: 2.89 ounces
- batteries: 1 AAA batteries required.
- os: Android Wear 1.3
- connectivity_technologies: Bluetooth
- gps: GPS Via Smartphone
- special_features: Activity Tracker
- whats_in_the_box: Smart Ring, Charging Box
- manufacturer: SSPATIOS
- country_of_origin: China
- date_first_available: February 22, 2025
- standing_screen_display_size: 0.2 Inches
- memory_storage_capacity: 20 MB
- Specifications
- Brand: GenXenon
- Model: H-01
- Dimensions: 3.25 x 3.25 x 1.25 inches
- Weight: 4.4 Grams
- Material: Stainless Steel
- Waterproof Rating: 5ATM
- Battery Life: Up to 7 days
- Charging Time: 2 hours
- Compatibility: iOS & Android
- Warranty: One year warranty
- Specifications
- Brand: Enso Rings
- Model: Etched Classic
- Package Dimensions: 3 x 3 x 0.5 inches; 0.5 ounces
- Department: Unisex Adult
- Date First Available: July 21, 2023
- Manufacturer: Enso Rings
- Customer Reviews: 4.3 stars from 198 ratings
- Specifications
- Brand: MERNEUO
- Model: SmartRin
- Package Dimensions: 3.58 x 3.5 x 1.46 inches
- Item Weight: 1.76 ounces
- Batteries: 560 Lithium Polymer batteries required. (included)
- Customer Reviews: 2.8 stars from 58 ratings
- Date First Available: November 15, 2024
- Country of Origin: China
- Specifications
- Brand: VNEXFU
- Model: Smart Ring Health Tracker
- Dimensions: 3.25 x 3.25 x 1.1 inches
- Weight: 0.09 Kilograms
- Color: Black
- Style: Modern
- Included Components: 1 x Heart Rate Monitor, 1 x Sensor
- Size: #9
- Sport Type: Multi-Sports
- Customer Reviews: 4 stars, 15 ratings
- Release Date: November 26, 2024
- Specifications
- Brand: Jawploy
- Model: PX02
- Package Dimensions: 3.98 x 3.35 x 1.22 inches
- Item Weight: 3.17 ounces
- Batteries: 1 CR5 batteries required.
- Customer Reviews: 54 ratings, 4.9 stars
- Date First Available: January 8, 2025
- RAM Memory Installed Size: 96 KB
- Waterproof: 5ATM
- Material: Titanium alloy tenpouring glue technology
- Weight: 4.5g
- 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
- Brand: Enso Rings
- Model: Classic Legend
- Package Dimensions: 3.11 x 3.11 x 0.47 inches; 0.32 ounces
- Department: Unisex Adult
- Date First Available: December 22, 2021
- Manufacturer: Enso Rings
- Customer Reviews: 2312 ratings, 4.4 stars
- Specifications
- Brand: Temdan
- product_dimensions: 2.76 x 0.2 x 0.2 inches
- item_weight: 2.08 ounces
- date_first_available: December 31, 2024
- department: boys
- manufacturer: Temdan
- standing_screen_display_size: 5 Millimeters