Amazon - Smart Rings
Found 548 items
- Specifications
- Brand: Samsung
- Model: SM-Q501NZSAXAR
- product_dimensions: 2.01 x 1.01 x 0.81 inches
- item_weight: 0.11 ounces
- os: Android
- connectivity_technologies: Bluetooth
- special_features: Sleep Monitor
- 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: Ultrahuman
- Model: RA-RT-Size14-US
- package_dimensions: 8.62 x 6.93 x 3.35 inches
- item_weight: 2.95 Grams
- batteries: 1 Lithium Polymer batteries required. (included)
- memory_storage_capacity: 0.5 MB
- country_of_origin: India
- date_first_available: July 11, 2024
BetterLife Horizons Smart Ring Matte Black Size-11 Tracks sleep, fitness, nutrition, stress
$250.00
- Specifications
- Brand: BetterLife Horizons
- Model: Smart Ring Matte Black Size-11
- Package Dimensions: 12.83 x 5.98 x 3.5 inches
- Item Weight: 0.124 ounces
- Batteries: 1 Lithium Ion batteries required. (included)
- OS: iOS, Android
- Connectivity Technologies: Bluetooth
- Special Features: Sleep Monitor, Lightweight, Multisport Tracker, Accelerometer, Activity Tracker
- Battery Power Rating: 14.5 Milliamp Hours
- Whats in the Box: USB cable, Gabit Smart Ring (Matte Black, Size-11), Charging case, User manual
- Weight: 3.5 Grams
- Memory Storage Capacity: 1 MB
- Specifications
- Brand: JKLY
- Model: JKLYBJ9LHL
- product_dimensions: 0.98 x 0.98 x 0.11 inches
- item_weight: 4.9 Grams
- batteries: 1 Lithium Ion batteries required. (included)
- date_first_available: September 18, 2024
- manufacturer: JKLY
- country_of_origin: China
- memory_storage_capacity: 16 MB
- waterproof_rating: IP68
- sensors: Green LED (optical heart rate sensor), red LED (pulse oximeter), PPG sensor, body temperature sensor, photodiode and 3D accelerometer
- battery_life: 7 days
- charging_time: 30-90 minutes
- Specifications
- Brand: RENPHO
- Model: LYNX
- product_dimensions: 0.71 x 0.71 x 0.12 inches
- item_weight: 0.16 Ounces
- batteries: 1 Lithium Ion batteries required. (included)
- waterproof: 5ATM
- battery_life: 7 days
- Specifications
- Brand: Oura
- Model: JZ90-1003-06
- Product Dimensions: 1.1 x 1.1 x 0.28 inches
- Item Weight: 7.8 ounces
- Batteries: 1 Lithium Ion batteries required. (included)
- Other Display Features: Wireless
- Whats 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: 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
- Date First Available: February 8, 2025
- Specifications
- Brand: RingConn
- Model: BOR-01
- Product Dimensions: 4.7 x 4.7 x 4.3 inches
- Item Weight: 13.4 ounces
- Batteries: 1 Lithium Polymer batteries required. (included)
- Water Resistance: Up to 100m/328ft
- Compatibility: iOS & Android
- Specifications
- Brand: Anarow
- Model: R10M
- package_dimensions: 6.06 x 3.62 x 1.38 inches
- item_weight: 3.5 Ounces
- batteries: 1 Lithium Polymer batteries required.
- country_of_origin: China
- Specifications
- Brand: Hunan Constant Li Electronic Technology Co., Ltd.
- package_dimensions: 1 x 1 x 1 inches
- item_weight: 1 Grams
- batteries: 1 Lithium Ion batteries required. (included)
- date_first_available: May 21, 2025
- country_of_origin: China
- memory_storage_capacity: 64 MB
- 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: Cvrpaor
- Model: Sr2023
- package_dimensions: 3 x 2 x 1.5 inches
- item_weight: 0.5 Ounces
- batteries: 2 A batteries required.
- date_first_available: June 10, 2025
- language: English
- country_of_origin: China
- standing_screen_display_size: 0.5 Inches
- memory_storage_capacity: 64 GB
- ram_memory_installed_size: 0.5 GB
- Specifications
- Brand: Cvrpaor
- Model: Sr2023
- package_dimensions: 3 x 2 x 1.5 inches
- item_weight: 0.5 Ounces
- batteries: 2 A batteries required.
- date_first_available: June 10, 2025
- language: English
- country_of_origin: China
- standing_screen_display_size: 0.5 Inches
- memory_storage_capacity: 64 GB
- ram_memory_installed_size: 0.5 GB
- Specifications
- Brand: Hivisuals
- Model: R12
- Display: 0.2 Inches, Color touch screen
- Memory: 5 MB storage, 50 KB RAM
- Battery: 1 AA (included)
- Waterproof: IP68 rating
- Dimensions: 3.62 x 3.54 x 1.89 inches
- Weight: 3.2 Grams
- Specifications
- Brand: LONGQQ
- Model: R10
- package_dimensions: 4 x 4 x 1 inches
- item_weight: 3.2 ounces
- batteries: 1 9V batteries required. (included)
- standing_screen_display_size: 1 Inches
- memory_storage_capacity: 0.5 MB
- ram_memory_installed_size: 104 MB
- Specifications
- Brand: Kuxlagz
- Package Dimensions: 3.35 x 3.27 x 1.73 inches
- Item Weight: 0.5 Ounces
- Batteries: 1 AA batteries required. (included)
- Customer Reviews: 5 stars, 35 ratings
- Date First Available: March 6, 2025
- Manufacturer: Kuxlagz
- Country of Origin: China
- Standing Screen Display Size: 0.1 Inches
- Memory Storage Capacity: 8 MB
- Specifications
- Brand: Emerhome
- batteries: 1 9V batteries required.
- date_first_available: June 15, 2025
- country_of_origin: China
- standing_screen_display_size: 1
- Specifications
- Brand: CNBRO
- Model: JYR10PFS
- package_dimensions: 0.39 x 0.39 x 0.39 inches
- item_weight: 3.52 ounces
- batteries: 1 Lithium Metal batteries required. (included)
- date_first_available: March 21, 2025
- country_of_origin: China
- standby_time: 3-5 days of working time
- ring_material: Stainless Steel
- waterproof: IP68
- Specifications
- Brand: BIEMHA
- package_dimensions: 3.5 x 3.15 x 1.46 inches
- item_weight: 3.2 ounces
- batteries: 1 Nonstandard Battery batteries required. (included)
- customer_reviews: ratings_count: 172, stars: 4.7
- date_first_available: May 13, 2025
- manufacturer: BIEMHA
- country_of_origin: China
- standing_screen_display_size: 1 Millimeters
- Specifications
- Brand: Duobuy
- package_dimensions: 3.03 x 2.95 x 1.81 inches
- item_weight: 3.84 ounces
- batteries: 1 A batteries required. (included)
- waterproof: IP68
- compatibility: Android 4.4 / iOS 8.4 or above
- Specifications
- Brand: Duobuy
- Model: Smart Ring
- package_dimensions: 3.62 x 3.54 x 1.26 inches
- item_weight: 3.2 ounces
- batteries: 1 A batteries required. (included)
- waterproof: IP68
- Specifications
- Brand: Mirlray
- Package Dimensions: 2.95 x 2.95 x 1.2 inches
- Item Weight: 3.2 ounces
- Batteries: 1 A batteries required. (included)
- Date First Available: March 3, 2025
- Country of Origin: China
- Specifications
- Brand: DIIKEN
- Model: Smart Ring Fitness Tracker
- Product Dimensions: 0.39 x 0.79 x 0.39 inches
- Item Weight: 3.2 ounces
- Waterproof: 5ATM (up to 350 feet)
- Battery Life: 7-14 days on a 30-minute charge
- Compatibility: iOS, Android
- Specifications
- Brand: GANSI
- Model: ZZJL-001-NV
- package_dimensions: 4 x 4 x 1.5 inches
- item_weight: 4.8 ounces
- batteries: 1 AAA batteries required. (included)
- customer_reviews: ratings_count: 36, stars: 3.5
- date_first_available: October 22, 2024
- country_of_origin: American Samoa
- Specifications
- Brand: Naughtbaby
- Model: 3 Pro
- package_dimensions: 3.54 x 3.43 x 1.85 inches
- item_weight: 4.2 ounces
- batteries: 1 9V batteries required. (included)
- date_first_available: July 4, 2025
- country_of_origin: China
- Specifications
- Brand: SSDTH
- Model: III
- package_dimensions: 3.15 x 3.15 x 1.18 inches
- item_weight: 3.04 ounces
- batteries: 1 12V batteries required. (included)
- date_first_available: May 8, 2025
- country_of_origin: China
- Specifications
- Brand: SSDTH
- Model: PulseMax ™
- package_dimensions: 3.15 x 3.15 x 1.18 inches
- item_weight: 3.04 ounces
- batteries: 1 12V batteries required. (included)
- date_first_available: May 8, 2025
- country_of_origin: China
- Specifications
- Brand: BENIO
- Model: Ring Gen 2
- package_dimensions: 3.03 x 2.95 x 1.81 inches
- item_weight: 2.89 ounces
- batteries: 1 Nonstandard Battery batteries required. (included)
- memory_storage_capacity: 4 MB
- country_of_origin: China
- Specifications
- Brand: UPDEI
- Model: R5
- product_dimensions: 10.24 x 3.15 x 0.67 inches
- item_weight: 76 Grams
- batteries: 1 AAA batteries required. (included)
- date_first_available: June 21, 2025
- country_of_origin: China
- standing_screen_display_size: 8 Centimeters
- memory_storage_capacity: 64 MB
- ram_memory_installed_size: 64 MB
- Specifications
- Brand: APOBATK
- Model: R11
- package_dimensions: 4.06 x 3.07 x 1.26 inches
- item_weight: 3.52 ounces
- batteries: 1 Nonstandard Battery batteries required. (included)
- standing_screen_display_size: 2.2 Centimeters
- country_of_origin: China
- Specifications
- Model: Ring-001
- package_dimensions: 3.54 x 3.54 x 1.89 inches
- item_weight: 3.63 ounces
- batteries: 1 Nonstandard Battery batteries required. (included)
- date_first_available: May 8, 2025
- manufacturer: Ring-001
- country_of_origin: China
- memory_storage_capacity: 15 MB
- Specifications
- Brand: Uni-Green
- Model: L-Y-SRBLACK-013
- package_dimensions: 3.11 x 3.03 x 2.12 inches
- item_weight: 2.57 ounces
- batteries: 1 Nonstandard Battery batteries required. (included)
- memory_storage_capacity: 0.07 MB
- country_of_origin: China
- date_first_available: April 17, 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: UouNeaCo
- Model: R18-008
- package_dimensions: 3.22 x 3.14 x 1.14 inches
- item_weight: 3 Grams
- batteries: 1 Lithium Polymer batteries required. (included)
- date_first_available: April 26, 2025
- country_of_origin: China
- memory_storage_capacity: 3 MB
- Specifications
- Brand: Weyrinice
- package_dimensions: 3 x 3 x 1.18 inches
- item_weight: 2.4 ounces
- batteries: 1 A batteries required. (included)
- date_first_available: June 13, 2025
- manufacturer: Weyrinice
- country_of_origin: China
- memory_storage_capacity: 128 MB
- Specifications
- Brand: Kalaxy47
- Model: SR-2025
- package_dimensions: 3.54 x 3.54 x 1.57 inches
- item_weight: 7 ounces
- batteries: 1 A batteries required. (included)
- date_first_available: July 6, 2025
- country_of_origin: China
- standing_screen_display_size: 0.1 Inches
- memory_storage_capacity: 128 MB
- Specifications
- Brand: Yideotmz
- Model: R8
- package_dimensions: 2 x 2 x 1 inches
- item_weight: 4.8 ounces
- batteries: 1 A batteries required. (included)
- date_first_available: May 11, 2025
- country_of_origin: China
- Specifications
- Brand: Oucscru
- package_dimensions: 3.5 x 3.5 x 2.7 inches
- item_weight: 4 ounces
- batteries: 1 Nonstandard Battery batteries required. (included)
- memory_storage_capacity: 4 MB
- country_of_origin: China
- Specifications
- Brand: Weyrinice
- package_dimensions: 3 x 3 x 1.18 inches
- item_weight: 2.4 ounces
- batteries: 1 A batteries required. (included)
- date_first_available: June 13, 2025
- country_of_origin: China
- memory_storage_capacity: 128 MB
- Specifications
- Brand: Weyrinice
- package_dimensions: 3 x 3 x 1.18 inches
- item_weight: 2.4 ounces
- batteries: 1 A batteries required. (included)
- date_first_available: June 12, 2025
- country_of_origin: China
- memory_storage_capacity: 128 MB
- Specifications
- Brand: Loluka
- package_dimensions: 3.15 x 3.15 x 1.06 inches
- item_weight: 2.4 ounces
- batteries: 1 Nonstandard Battery batteries required. (included)
- date_first_available: May 16, 2025
- manufacturer: Loluka
- country_of_origin: China
- Specifications
- Brand: Hivisuals
- Model: R18
- package_dimensions: 3.15 x 3.15 x 1 inches
- item_weight: 0.1 Kilograms
- batteries: 1 AA batteries required. (included)
- standing_screen_display_size: 1 Centimeters
- memory_storage_capacity: 10 MB
- waterproof: IP68
- Specifications
- Brand: Enso Rings
- Model: Disney Pixar Collection
- Package Dimensions: 2.72 x 2.2 x 0.94 inches; 0.32 ounces
- Department: Unisex Adult
- Date First Available: March 25, 2022
- Manufacturer: Enso Rings
- Customer Reviews: 146 ratings, 4.4 stars
- Specifications
- Brand: Generic
- Model: R08
- package_dimensions: 2.99 x 2.95 x 1.73 inches
- item_weight: 3.85 Ounces
- batteries: 1 9V batteries required. (included)
- date_first_available: January 20, 2025
- country_of_origin: China
- standing_screen_display_size: 0.1 Inches
- memory_storage_capacity: 64 MB
- Specifications
- Brand: Hivisuals
- Model: R-18
- package_dimensions: 3.03 x 3.03 x 1.85 inches
- item_weight: 3.2 ounces
- batteries: 1 AA batteries required.
- memory_storage_capacity: 10 MB
- waterproof: IP68
- compatibility: Android 6.0, iOS 10.0 or above
- Specifications
- Brand: Jojovenusmall
- Model: Smart Ring
- package_dimensions: 3.15 x 3.15 x 1.18 inches
- item_weight: 0.09 Pounds
- batteries: 1 Nonstandard Battery batteries required. (included)
- memory_storage_capacity: 1 MB
- country_of_origin: China
- Specifications
- Brand: Mirlray
- package_dimensions: 2.95 x 2.95 x 1.18 inches
- item_weight: 2.24 ounces
- batteries: 1 A batteries required. (included)
- date_first_available: June 6, 2025
- country_of_origin: China
- Specifications
- Brand: BANGALORE
- Model: VR12
- package_dimensions: 3.8 x 3.4 x 1.4 inches
- item_weight: 3.35 ounces
- batteries: 1 Nonstandard Battery batteries required. (included)
- country_of_origin: China
- Specifications
- Brand: XiaYchaug
- Model: 4211c228-5573-4bbc-a6b6-ebf757676a87
- package_dimensions: 3.31 x 3.19 x 1.14 inches
- item_weight: 3.52 ounces
- batteries: 1 AAA batteries required. (included)
- standing_screen_display_size: 0.8 Centimeters
- country_of_origin: China
- Specifications
- Brand: MagLoop
- Model: R06
- package_dimensions: 3.98 x 3.11 x 1.26 inches
- item_weight: 2.39 ounces
- batteries: 1 Lithium Polymer batteries required. (included)
- standing_screen_display_size: 0.8 Centimeters
- country_of_origin: China
- Specifications
- Brand: Amwentu
- Model: BJ02
- Package Dimensions: 3.15 x 3.11 x 1.02 inches
- Item Weight: 2.39 ounces
- Batteries: 1 CR5 batteries required.
- Customer Reviews: 4.2 stars, 73 ratings
- Date First Available: January 4, 2025
- Manufacturer: Amwentu
- Country of Origin: China
- Standing Screen Display Size: 1 Inches
- Memory Storage Capacity: 120 MB
- Specifications
- Brand: SARUNN ER
- Model: 762833974445
- package_dimensions: 3.62 x 3.54 x 1.26 inches
- item_weight: 3.52 ounces
- batteries: 1 A batteries required. (included)
- standing_screen_display_size: 0.1 Inches
- waterproof_depth: 90 meters
- Specifications
- Brand: UniJethro
- Model: SR11M
- Material: Stainless Steel
- Color: Silver
- Compatible Devices: Smartphones
- Product Dimensions: 2"L x 0.31"W x 2"H
- Sensor Type: Optical, Accelerometer
- Battery Description: Lithium-Ion (Non-replaceable)
- 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
- What's in the Box: Charging Case, Ring Protector, Ring protector, Charging cable, Instruction manual
- Date First Available: October 26, 2024
- Specifications
- Brand: HitTopss
- Model: a6e96026-9c8c-4b8f-9b6f-bb4266f6707f
- package_dimensions: 8.86 x 3.55 x 1.85 inches
- item_weight: 3.2 ounces
- batteries: 1 A batteries required. (included)
- date_first_available: October 15, 2024
- country_of_origin: China
- Specifications
- Brand: HitTopss
- Package Dimensions: 3.54 x 3.46 x 1.85 inches
- Item Weight: 3.2 ounces
- Batteries: 1 Lithium Polymer batteries required. (included)
- Customer Reviews: 74 ratings, 4 stars
- Date First Available: February 22, 2025
- Manufacturer: HitTopss
- Country of Origin: China
- Specifications
- Brand: VNEXFU
- Waterproof Rating: IP68
- Material: Titanium
- Included Components: 1 x Heart Rate Monitor, 1 x Sensor
- Compatibility: Bluetooth
- Battery Life: Up to 7-Day
- Specifications
- Brand: EAGLE TECHS
- Model: R11M
- package_dimensions: 3.5 x 3.1 x 1.4 inches
- item_weight: 98 Grams
- batteries: 2 Nonstandard Battery batteries required. (included)
- date_first_available: March 9, 2025
- country_of_origin: China
- memory_storage_capacity: 4 MB
- Specifications
- Brand: SRZNJZ
- Package Dimensions: 3.35 x 3.27 x 1.18 inches
- Item Weight: 2.82 ounces
- Date First Available: March 14, 2025
- Manufacturer: SRZNJZ
- Country of Origin: China
- Specifications
- Brand: MEETSHERRY
- Model: R2
- package_dimensions: 3.5 x 3.5 x 1.88 inches
- item_weight: 3.2 ounces
- batteries: 1 Unknown batteries required. (included)
- connectivity_technologies: NFC
- gps: No GPS
- special_features: Contactless Payments
- other_display_features: Wireless
- human_interface_input: Buttons
- whats_in_the_box: Charging Cable
- department: Unisex Adult
- country_of_origin: China
- date_first_available: April 10, 2024
- standing_screen_display_size: 8
- 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