Amazon - Smart Rings
Found 548 items
- Specifications
- Brand: Samsung
- Model: SM-Q507NZKAXAR
- Product Dimensions: 1.99 x 0.89 x 0.68 inches
- Item Weight: 0.09 ounces
- OS: Android
- Connectivity Technologies: Bluetooth
- GPS: GPS Via Smartphone
- Special Features: Heart Rate Monitor
- 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
- Specifications
- Brand: Ultrahuman
- Model: Ring AIR
- package_dimensions: 8.43 x 6.61 x 3.23 inches
- item_weight: 3.7 Grams
- batteries: 1 A batteries required. (included)
- memory_storage_capacity: 0.5 MB
- country_of_origin: India
- Specifications
- Brand: Oura
- Model: JZ90-54218-11
- product_dimensions: 0.98 x 0.98 x 0.31 inches
- item_weight: 6.3 ounces
- batteries: 1 Lithium Polymer batteries required. (included)
- connectivity_technologies: Bluetooth
- gps: No GPS
- other_display_features: Wireless
- human_interface_input: Touchscreen
- 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: Ultrahuman
- Model: RA-RT-Size14-US
- package_dimensions: 8.62 x 6.77 x 3.19 inches
- item_weight: 3.7 Grams
- batteries: 1 Lithium Polymer batteries required. (included)
- memory_storage_capacity: 0.5 MB
- water_resistance: 100m
- Specifications
- Brand: RENPHO
- Model: LYNX
- product_dimensions: 0.81 x 0.81 x 0.12 inches
- item_weight: 0.17 Ounces
- batteries: 1 Lithium Ion batteries required. (included)
- waterproof: 5ATM
- battery_life: 7 days
- Specifications
- Brand: Temdan
- Model: Upgraded
- Product Dimensions: 2.76 x 0.2 x 0.2 inches
- Item Weight: 1 ounces
- Batteries: 1 Lithium Polymer batteries required. (included)
- Standing Screen Display Size: 5 Millimeters
- Specifications
- Brand: POBOVi
- Model: Ring OnePlus
- package_dimensions: 4 x 4 x 1.9 inches
- item_weight: 0.25 Pounds
- country_of_origin: China
- battery_life: 7 days
- compatibility: iOS, Android
- waterproof: Yes
- 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: Victormont
- Model: Gen-11
- package_dimensions: 3.98 x 3.94 x 1.85 inches
- item_weight: 5.3 ounces
- customer_reviews: 4.1 stars, 29 ratings
- date_first_available: October 28, 2024
- country_of_origin: China
- battery_life: 20 days with wireless charging case
- compatibility: iOS, Android
- waterproof_rating: IP68
- 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: Weyrinice
- package_dimensions: 4.1 x 3.15 x 1.25 inches
- item_weight: 3.2 ounces
- batteries: 1 A batteries required. (included)
- standing_screen_display_size: 0.1 Inches
- memory_storage_capacity: 128 MB
- country_of_origin: China
- 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.
- date_first_available: March 18, 2025
- country_of_origin: China
- standing_screen_display_size: 1 Picometer
- memory_storage_capacity: 1.5 MB
- Specifications
- Brand: KNGAD
- Model: Smart Health Ring
- package_dimensions: 3.62 x 3.54 x 1.26 inches
- item_weight: 3.2 ounces
- batteries: 1 A batteries required. (included)
- customer_reviews: ratings_count: 66, stars: 4.4
- date_first_available: April 17, 2025
- manufacturer: KNGAD
- country_of_origin: China
- Specifications
- Brand: Duobuy
- Model: Smart Ring
- package_dimensions: 3.07 x 2.91 x 1.85 inches
- item_weight: 3.84 ounces
- batteries: 1 A batteries required. (included)
- memory_storage_capacity: 128 MB
- waterproof: IP68
- Specifications
- Brand: KNGAD
- package_dimensions: 3.58 x 3.58 x 1.26 inches
- item_weight: 3.2 ounces
- batteries: 1 A batteries required. (included)
- date_first_available: April 17, 2025
- manufacturer: KNGAD
- country_of_origin: China
- 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: June 3, 2025
- country_of_origin: China
- Specifications
- Brand: Aichiken
- Model: Smart Health Ring
- package_dimensions: 3.3 x 3.3 x 1 inches
- item_weight: 2.39 ounces
- batteries: 1 Lithium Ion batteries required. (included)
- memory_storage_capacity: 4 MB
- country_of_origin: China
- Specifications
- Brand: Naughtbaby
- Model: 3 Pro
- package_dimensions: 3.54 x 3.5 x 1.85 inches
- item_weight: 4.2 ounces
- batteries: 1 9V batteries required. (included)
- waterproof: IP68
- battery_life: 10+ days
- compatibility: Android 6.0+, iOS 11.0+
- country_of_origin: China
- 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
- Brand: Herz
- Model: P1
- package_dimensions: 3.03 x 2.99 x 1.65 inches
- item_weight: 2.39 ounces
- batteries: 1 Nonstandard Battery batteries required. (included)
- waterproof_rating: 5ATM
- compatibility: iOS, Android
- Specifications
- Brand: Herz
- Model: P1
- package_dimensions: 3 x 3 x 2 inches
- item_weight: 0.07 Kilograms
- batteries: 1 Nonstandard Battery batteries required. (included)
- date_first_available: March 29, 2025
- manufacturer: Wuzutech
- country_of_origin: China
- waterproof: 5ATM
- battery_life: 6 days or 15 days of standby
- charge_speed: Full charge in 1.5 hours
- 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)
- standing_screen_display_size: 9 Centimeters
- memory_storage_capacity: 64 MB
- ram_memory_installed_size: 64 MB
- Specifications
- Brand: Herz
- Model: P1
- package_dimensions: 3 x 3 x 2.65 inches
- item_weight: 1.58 ounces
- batteries: 1 Nonstandard Battery batteries required. (included)
- waterproof: 5ATM
- battery_life: 6 days or 15 days of standby
- charge_speed: Full Charge in 1.5 hours
- Specifications
- Brand: UPDEI
- Model: R6
- product_dimensions: 10.24 x 3.15 x 0.67 inches
- item_weight: 76 Grams
- batteries: 1 AAA batteries required. (included)
- standing_screen_display_size: 9 Centimeters
- memory_storage_capacity: 64 MB
- ram_memory_installed_size: 64 MB
- country_of_origin: China
- Specifications
- Brand: Ring-02
- Model: Ring-001
- package_dimensions: 3.6 x 3.5 x 1.9 inches
- item_weight: 16 ounces
- batteries: 1 Nonstandard Battery batteries required. (included)
- memory_storage_capacity: 15 MB
- 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: Herz
- Model: P1
- Package Dimensions: 15.55 x 12.56 x 9.33 inches
- Item Weight: 0.127 ounces
- Batteries: 1 Nonstandard Battery batteries required. (included)
- Waterproof: 5ATM
- Charge Speed: Full Charge in 1.5 hours
- Specifications
- Brand: Melilinkcn
- item_package_dimensions: 2.95 x 2.95 x 1.77 inches
- package_weight: 100 Grams
- warranty_description: 1 year warranty
- number_of_items: 1
- included_components: Smart Ring, User Manual, Power Case, Charging Cable
- standing_screen_display_size: 1 Centimeters
- memory_storage_capacity: 64 MB
- date_first_available: April 21, 2025
- Specifications
- Brand: MZJ
- Model: M-050819-ZH
- package_dimensions: 3 x 3 x 1.6 inches
- item_weight: 3.2 ounces
- batteries: 1 9V batteries required. (included)
- memory_storage_capacity: 64 MB
- country_of_origin: China
- Specifications
- Brand: TY little store
- package_dimensions: 3 x 3 x 2 inches
- item_weight: 3.85 Ounces
- batteries: 1 9V batteries required. (included)
- date_first_available: January 23, 2025
- country_of_origin: China
- memory_storage_capacity: 64 MB
- Specifications
- Brand: TY little store
- package_dimensions: 3 x 3 x 2 inches
- item_weight: 3.85 Ounces
- batteries: 1 9V batteries required. (included)
- date_first_available: January 22, 2025
- country_of_origin: China
- memory_storage_capacity: 64 MB
- Specifications
- Brand: TY little store
- package_dimensions: 3 x 3 x 2 inches
- item_weight: 3.85 Ounces
- batteries: 1 9V batteries required. (included)
- date_first_available: January 24, 2025
- country_of_origin: China
- memory_storage_capacity: 64 MB
- Specifications
- Brand: WNRTSA
- package_dimensions: 3 x 3 x 1.2 inches
- item_weight: 2.4 ounces
- batteries: 1 C batteries required. (included)
- standing_screen_display_size: 0.1 Inches
- memory_storage_capacity: 128 MB
- country_of_origin: China
- Specifications
- Brand: Generic
- Model: R11M
- package_dimensions: 3.03 x 2.95 x 1.73 inches
- item_weight: 3.52 ounces
- batteries: 1 9V batteries required. (included)
- memory_storage_capacity: 64 MB
- country_of_origin: China
- Specifications
- Brand: Generic
- item_package_dimensions: 2.95 x 2.95 x 1.77 inches
- package_weight: 100 Grams
- warranty_description: 1 Year Warranty
- number_of_items: 1
- included_components: Smart Ring*1
- size: 7#
- sport_type: Cycling
- standing_screen_display_size: 1 Centimeters
- memory_storage_capacity: 64 MB
- date_first_available: April 21, 2025
- Specifications
- Brand: Qiwadu
- package_dimensions: 0.1 x 0.1 x 0.1 inches
- item_weight: 1.6 ounces
- batteries: 1 9V batteries required.
- date_first_available: June 4, 2025
- country_of_origin: China
- memory_storage_capacity: 64 MB
- Specifications
- Brand: Shenzhen Yawell Intelligent Technology Co.,Ltd
- Model: R11
- package_dimensions: 4.13 x 3.15 x 1.18 inches
- item_weight: 3.88 Ounces
- batteries: 1 AAA batteries required. (included)
- standing_screen_display_size: 0.2 Inches
- country_of_origin: China
- Specifications
- Brand: Vodi Mosa
- Model: AUA-X20
- package_dimensions: 3.35 x 3.35 x 1.46 inches
- item_weight: 3.2 ounces
- batteries: 1 Lithium Polymer batteries required. (included)
- date_first_available: December 31, 2024
- Specifications
- Brand: Hivisuals
- Model: R18
- Item Weight: 0.1 Kilograms
- Batteries: 1 AA batteries required.
- Date First Available: March 24, 2025
- Language: English
- Country of Origin: China
- Standing Screen Display Size: 1 Centimeters
- Memory Storage Capacity: 10 MB
- Specifications
- Brand: Weylmd
- Model: VR12
- item_package_dimensions_l_x_w_x_h: 3.86 x 3.66 x 1.34 inches
- package_weight: 0.11 Kilograms
- warranty_description: 1 Year Manufacture
- number_of_items: 1
- included_components: Charging Cable
- size: 11#(20.6mm)
- date_first_available: February 20, 2025
- Specifications
- Brand: GenXenon
- Model: PX02
- package_dimensions: 3.27 x 3.15 x 1.1 inches
- item_weight: 2.12 ounces
- date_first_available: May 9, 2025
- country_of_origin: China
- waterproof: 5ATM
- Specifications
- Brand: itapring
- Model: N-Ring-001
- Material: Tungsten steel
- Chip Type: Ntag 215
- Storage Capacity: 504 bytes
- Waterproof: Yes
- Compatibility: iOS and Android
- Package Dimensions: 2.36 x 2.36 x 1.58 inches
- Item Weight: 1.6 ounces
- Country of Origin: China
- 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
- country_of_origin: China
- Specifications
- Brand: Oucscru
- Compatibility: iPhone, Android
- Battery Life: 5-7 days
- Waterproof Rating: IP68
- Charging Options: USB charging, 300mAh charging case
- Specifications
- Brand: itapring
- Model: N-Ring-001
- Material: Tungsten steel
- Chip Type: Ntag 215
- Capacity: 504 bytes
- Waterproof: Yes
- Compatibility: iOS, Android
- Package Dimensions: 2.36 x 2.36 x 1.58 inches
- Weight: 1.6 ounces
- 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: July 10, 2025
- 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: July 10, 2025
- 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 5, 2025
- country_of_origin: China
- Specifications
- Brand: NUDZENI
- Model: Uni-Green
- Package Dimensions: 3.07 x 2.91 x 2.13 inches
- Item Weight: 2.39 ounces
- Batteries: 1 Nonstandard Battery batteries required.
- Memory Storage Capacity: 0.07 MB
- Country of Origin: China
- Specifications
- Brand: VBAOFOO
- Model: KI-ERP7-6U9F
- product_dimensions: 0.02 x 0.02 x 0.8 inches
- item_weight: 2.15 ounces
- batteries: 1 Lithium Polymer batteries required. (included)
- standing_screen_display_size: 1 Inches
- memory_storage_capacity: 127.99 MB
- Specifications
- Brand: DHASUWT
- Model: XR1
- Waterproof Rating: IPX8
- Battery Life: 7 days
- Material: Stainless Steel, Epoxy Resin
- Bluetooth Version: 5.0
- Included Components: Charging line
- Specifications
- Brand: UniJethro
- Model: SSring Pro
- package_dimensions: 3.62 x 3.54 x 2.44 inches
- item_weight: 4.6 ounces
- batteries: 1 P76 batteries required. (included)
- os: IOS, Android
- connectivity_technologies: Bluetooth
- gps: No GPS
- special_features: Remote Photography, Family Care, Blood Pressure Monitor, Fitness and Activity Tracker, Blood Oxygen Monitor, Emotional Stress Monitor, Heart Rate Monitor, Sleep Tracker
- human_interface_input: Buttons
- whats_in_the_box: Smart Ring, User Manual, Charging Case, Ring Protector, Charging Cable
- manufacturer: UniJethro
- date_first_available: April 1, 2025
- memory_storage_capacity: 32 MB
- ram_memory_installed_size: 32 MB
- 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)
- memory_storage_capacity: 4 MB
- country_of_origin: China
- Specifications
- Brand: Tulbeys
- Model: H01 Smart Ring
- item_package_dimensions_l_x_w_x_h: 3.54 x 3.23 x 1.1 inches
- package_weight: 0.07 Kilograms
- item_weight: 2.9 Grams
- warranty_description: One year warranty
- material: Stainless Steel
- number_of_items: 1
- part_number: TUL-H01
- style: Classic
- included_components: Smart ring, Charging cable, User manual
- size: US 11
- Specifications
- Brand: SARUNN ER
- package_dimensions: 3.62 x 3.62 x 1.22 inches
- item_weight: 3.2 ounces
- batteries: 1 A batteries required. (included)
- standing_screen_display_size: 0.1 Inches
- waterproof_depth: 90 meters
- battery_life: 5 days, 30 days with charging case
- Specifications
- Brand: ZOOROO
- package_dimensions: 7.2 x 4.45 x 0.47 inches
- item_weight: 0.317 ounces
- special_features: charge without removing the cover
- form_factor: Pouch
- manufacturer: ZOOROO
- country_of_origin: China
- date_first_available: November 13, 2024
- Specifications
- Brand: Polyjoy
- product_dimensions: 1.9 x 0.7 x 1.9 inches
- item_weight: 0.634 ounces
- customer_reviews: 4.2 stars, 187 ratings
- date_first_available: November 13, 2024
- manufacturer: Polyjoy
- Specifications
- Brand: ZOOROO
- Model: 001
- Material: Upgraded TPU
- Compatibility: Oura Ring Gen 4, Oura Ring Gen 3 Horizon, Oura Ring Gen 3 Heritage
- Design Features: Charging hole, Anti-scratch, Ultra-thin
- Package Contents: 3 x Ring Covers
- Item Weight: 0.634 ounces
- Package Dimensions: 4.17 x 2.95 x 0.55 inches
- Specifications
- Brand: Xinhong
- Model: Gen 3
- package_dimensions: 4.53 x 2.8 x 0.35 inches
- item_weight: 0.634 ounces
- memory_storage_capacity: 1 MB
- standing_screen_display_size: 2 Centimeters
- Specifications
- Brand: Guangdong Jiu Zhi Technology Co., Ltd.
- Model: SKR-02
- product_dimensions: 9.52 x 4.17 x 1.02 inches
- item_weight: 3.17 ounces
- batteries: 1 Nonstandard Battery batteries required.
- country_of_origin: China