Smart Fitness Trackers
Found 563 items
Activity Tracker Accessories
Apple MREG3LW/A Rugged titanium case with sapphire front crystal
$799.00
- Specifications
- Brand: Apple
- Model: MREG3LW/A
- package_dimensions: 7.28 x 4.57 x 3.82 inches
- item_weight: 5.9 ounces
- department: mens
- manufacturer: Apple
- country_of_origin: China
- item_model_number: MREG3LW/A
- batteries: 1 Lithium Ion batteries required. (included)
- date_first_available: February 1, 2024
- Specifications
- Brand: Ultrahuman
- Model: RA-RT-Size14-US
- Package Dimensions: 8.58 x 6.81 x 3.27 inches
- Item Weight: 3.22 Grams
- Batteries: 1 Lithium Polymer batteries required. (included)
- Memory Storage Capacity: 0.5 MB
- Country of Origin: India
- Date First Available: July 11, 2024
- 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: 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: Samsung
- Model: SM-R940NZSAXAA
- product_dimensions: 11.85 x 2.36 x 1.26 inches
- item_weight: 6.4 ounces
- batteries: 1 Lithium Ion batteries required. (included)
- os: Android
- wireless_communication_technologies: Bluetooth
- connectivity_technologies: Bluetooth, Wi-Fi
- gps: True
- special_features: Heart Rate Monitor
- other_display_features: Wireless
- human_interface_input: Buttons
- scanner_resolution: 480 x 480
- whats_in_the_box: Watch Strap, Galaxy Watch Charger, Watch Body
- standing_screen_display_size: 44 Millimeters
- Specifications
- Brand: Fitbit
- Model: FB521GLBM-US
- Product Dimensions: 1.57 x 0.47 x 1.57 inches; 1.3 ounces
- Batteries: 1 Lithium Ion batteries required. (included)
- Date First Available: September 23, 2022
- Manufacturer: Fitbit Inc
- Country of Origin: China
- 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: SereniBrain
- Model: TH21A
- material: Plastic
- color: Dark Grey
- compatible_devices: Smartphones, Tablets, iOS 14 or higher, Android 10 or higher
- product_dimensions: 7.08"L x 5.9"W x 1.02"H
- item_weight: 50 Grams
- battery_life: 8 Hours
- sensor_type: EEG
- battery_description: Lithium-Ion
- language: English
- warranty_description: 1 Year Warranty
- Specifications
- Brand: aycy
- Model: P114
- package_dimensions: 6.1 x 3.43 x 0.83 inches
- item_weight: 3.2 ounces
- batteries: 1 C batteries required. (included)
- standing_screen_display_size: 1.85 Inches
- Specifications
- Brand: Entertech
- Model: ET-BIO-001
- color: Silver
- compatible_devices: Smartphones
- item_weight: 1.06 ounces
- battery_life: 8 Hours
- sensor_type: Neurofeedback, Heart Rate
- battery_description: Lithium-Ion Polymer
- manufacturer: Entertech
- product_dimensions: 12.2 x 3.94 x 0.59 inches
- item_model_number: ET-BIO-001
- batteries: 1 Lithium Ion batteries required. (included)
- date_first_available: November 28, 2019
- country_of_origin: China
- Specifications
- Brand: RENPHO
- Model: Lynx
- product_dimensions: 0.75 x 0.75 x 0.12 inches
- item_weight: 0.16 Ounces
- batteries: 1 Lithium Ion batteries required. (included)
- waterproof: 5ATM
- battery_life: 7 days
Wrist & Arm Wearables
Guangdong Jiu Zhi Technology Co., Ltd. BOR-01 No subscription fees
$169.00
- Specifications
- Brand: Guangdong Jiu Zhi Technology Co., Ltd.
- Model: BOR-01
- product_dimensions: 4.7 x 4.7 x 4.3 inches
- item_weight: 13.1 ounces
- batteries: 1 Lithium Polymer batteries required. (included)
- country_of_origin: China
- Specifications
- Brand: Apple
- Model: MXE73LL/A
- Product Dimensions: 24 x 7.7 x 3 inches
- Item Weight: 4.3 ounces
- Manufacturer: Apple
- Country of Origin: China
- Batteries: 1 Lithium Ion batteries required. (included)
- Date First Available: September 11, 2024
- Specifications
- Brand: Anarow
- Model: R10M
- package_dimensions: 3.58 x 3.5 x 1.38 inches
- item_weight: 3.5 Ounces
- batteries: 1 Lithium Polymer batteries required.
- memory_storage_capacity: 4 MB
- country_of_origin: China
- Specifications
- Brand: Anarow
- Model: R10M
- package_dimensions: 3.58 x 3.54 x 1.42 inches
- item_weight: 3.5 Ounces
- batteries: 1 Lithium Polymer batteries required.
- memory_storage_capacity: 4 MB
- country_of_origin: China
- 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: NeuroSky
- Model: MindWave Mobile
- Connectivity: Bluetooth, BLE
- Compatible Devices: iOS, Android, PC, Mac
- Battery Life: 8 hours
- Included Components: Device, Quick Start Guide
- Material: Rubber
Wrist & Arm Wearables
Oulencu Smart Ring Health Tracker Insightful Sleep Analysis with Smart Ring
$119.99
$69.99
- 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
Wrist & Arm Wearables
SEEKZERO cf2e03fe-8138-4d9b-83bf-8cba28263dc7 All-in-One Health & Activity Tracking
$119.99
- Specifications
- Brand: SEEKZERO
- Model: cf2e03fe-8138-4d9b-83bf-8cba28263dc7
- package_dimensions: 4 x 3.1 x 1.5 inches
- item_weight: 3.2 ounces
- batteries: 1 Lithium Ion batteries required. (included)
- date_first_available: April 8, 2025
- manufacturer: SHENZHEN GREPOW BATTERY CO., LTD
- country_of_origin: China
Wrist & Arm Wearables
Smart Fitness Tracker Bracelet 24H Accurate Health Monitoring
$119.96
$159.97
- Specifications
- Brand: EGQINR
- Package Dimensions: 4.29 x 4.25 x 2.36 inches
- Item Weight: 5 ounces
- Memory Storage Capacity: 64 MB
- Country of Origin: China
- Date First Available: April 13, 2025
- 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: EGQINR
- Model: H38
- package_dimensions: 4.33 x 4.29 x 2.32 inches
- item_weight: 5.6 ounces
- standing_screen_display_size: 1.57 Inches
- country_of_origin: China
- date_first_available: November 14, 2024
- 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
Wrist & Arm Wearables
Nexxbase Marketing Pvt. Ltd wrb-sw-colorfitpro5max-mtl-slvr_slvr 1.96AMOLED Display
$84.90
- Specifications
- Brand: Nexxbase Marketing Pvt. Ltd
- Model: wrb-sw-colorfitpro5max-mtl-slvr_slvr
- product_dimensions: 2.72 x 4.02 x 4.06 inches
- item_weight: 1.59 ounces
- standing_screen_display_size: 1.96 Inches
- human_interface_input: Touchscreen
- other_display_features: Wireless
- weight: 45 Grams
- country_of_origin: India
- date_first_available: February 21, 2025
- 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: LIGE
- Model: EF5-L-ZSX
- Display Technology: AMOLED
- Display Size: 1.43 Inches
- Battery Capacity: 530 Milliamp Hours
- Waterproof Rating: 5ATM
- Connectivity: Bluetooth 5.0
- Compatibility: Android 4.4+, iOS 8.0+
- Special Features: Calorie Tracker, 126 Sports Modes, 300+ DIY Dials, Weather Forecast, Music Player, Always On Display, Rest-screen Clock, Voice Call, Sleep Monitor, Heart Rate Monitor, Message Notification, AI Voice Control
- What's in the Box: Charger Cable & Strap Adjuster, Smart Watch EF5, Black Stainless Steel Strap, Black Silicone Strap, Black Leather Strap
- Specifications
- Brand: Generic
- Model: R18
- Material: High-quality stainless steel
- Weight: 4-5 grams
- Waterproof: IP68
- Battery Life: 7-10 days
- Compatibility: iOS 8.0+, Android 5.1+
- Bluetooth: 5.0
- Charging: Magnetic fast charging
- 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: 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: COLMI
- Model: R12
- package_dimensions: 3.94 x 3.15 x 0.98 inches
- item_weight: 3.53 ounces
- batteries: 1 Nonstandard Battery batteries required. (included)
- date_first_available: June 16, 2025
- manufacturer: Shenzhen COLMl Technology Co., Ltd
- 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: 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: 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
- country_of_origin: China
- Specifications
- Brand: Shenzhen Buzz Tech CO.,LTD
- Model: P125
- package_dimensions: 11.26 x 3.31 x 0.75 inches
- item_weight: 5.6 ounces
- batteries: 1 Lithium Ion batteries required. (included)
- os: Android and ios
- wireless_communication_technologies: Bluetooth
- connectivity_technologies: Bluetooth
- gps: GPS Via Smartphone
- human_interface_input: Touchscreen
- whats_in_the_box: Watch Band
- country_of_origin: China
- date_first_available: November 25, 2024
- Specifications
- Brand: LIGE
- Model: FV4 Rose Gold
- Product Dimensions: 10 x 7 x 8 inches
- Item Weight: 1 Grams
- Batteries: 1 Lithium Polymer batteries required. (included)
- Standing Screen Display Size: 1.19 Inches
- Memory Storage Capacity: 128 MB
- 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: 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: Samsung
- Model: SM-R390
- Display Size: 1.6 Inches
- Battery Life: Up to 14 Days
- Memory Storage Capacity: 1.6 GB
- RAM Memory Installed Size: 16 MB
- Item Weight: 3.84 ounces
- Package Dimensions: 4.8 x 3.54 x 1.85 inches
- Batteries: 1 Lithium Polymer batteries required.
- 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: Generic
- Model: BJ02
- package_dimensions: 0.1 x 0.1 x 0.1 inches
- item_weight: 0.004 ounces
- batteries: 1 9V batteries required. (included)
- date_first_available: May 31, 2025
- country_of_origin: China
- standing_screen_display_size: 0.1 Inches
- memory_storage_capacity: 80 MB
- Specifications
- Brand: DustAway
- Model: SR03
- package_dimensions: 3.15 x 3.15 x 1.18 inches
- item_weight: 3 Grams
- batteries: 1 Nonstandard Battery batteries required. (included)
- memory_storage_capacity: 0.12 MB
- ram_memory_installed_size: 0.09 MB
- country_of_origin: China
- 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: Comforniture
- Model: R01
- package_dimensions: 3 x 3 x 1 inches
- item_weight: 3.85 Ounces
- batteries: 1 9V batteries required. (included)
- date_first_available: January 20, 2025
- country_of_origin: China
- memory_storage_capacity: 0.06 MB
- 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: 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)
- Standing Screen Display Size: 0.2 Inches
- Country of Origin: China
- Date First Available: December 31, 2024
- 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: Oucscru
- 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
- 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: 4 MB
- country_of_origin: China
- 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: 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: 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: GYSOA
- Model: R11M
- Package Dimensions: 3.94 x 3.62 x 1.34 inches
- Item Weight: 3.52 ounces
- Batteries: 1 9V batteries required. (included)
- Country of Origin: China
- Date First Available: March 10, 2025
- 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: Atheewon
- Model: S10
- package_dimensions: 10.87 x 3.58 x 0.83 inches
- item_weight: 3.84 ounces
- batteries: 1 C batteries required. (included)
- standing_screen_display_size: 1.39 Inches
- memory_storage_capacity: 1 GB
- country_of_origin: China
- Specifications
- Brand: TOZO
- Model: S6
- product_dimensions: 6.46 x 4.09 x 0.71 inches
- item_weight: 39.5 Grams
- batteries: 1 Lithium Metal batteries required. (included)
- standing_screen_display_size: 1.85 Inches
- memory_storage_capacity: 128 MB
- ram_memory_installed_size: 128 MB
Wrist & Arm Wearables
Qatteeey 30e89c20-9292-4329-a672-f3d3d64919bf Aerospace-Grade Diamond-Titanium Durability
$27.99
- Specifications
- Brand: Qatteeey
- Model: 30e89c20-9292-4329-a672-f3d3d64919bf
- standing_screen_display_size: 1.85 Inches
- country_of_origin: China
- date_first_available: May 29, 2025
- Specifications
- Brand: UXOXU
- Package Dimensions: 3.07 x 2.91 x 1.85 inches
- Item Weight: 4 Grams
- Batteries: 1 CR5 batteries required. (included)
- Waterproof Level: IP68
- Working Hours: 3-5 days
- Charging Time: 1-2 hours
- Supported Languages: English, Spanish, French, German, Portuguese, Italian and so on
Wrist & Arm Wearables
Yoidesu Yoidesub0iqp9trzg-11 Advanced health tracking sensors
$25.02
$21.90
- Specifications
- Brand: Yoidesu
- Model: Yoidesub0iqp9trzg-11
- item_package_dimensions_l_x_w_x_h: 3.54 x 2.76 x 1.18 inches
- package_weight: 54 Grams
- manufacturer: Yoidesu
- part_number: Yoidesub0iqp9trzg-11
- style: Modern
- included_components: Smart Ring, Instruction Manual, Charging Cable
- date_first_available: February 23, 2024
- Specifications
- Brand: Parsonver
- Model: D10
- material: Plastic
- compatible_devices: iOS 9.0 and above, Android 6.0 and above, Smartphones
- screen_size: 1.57 Inches
- product_dimensions: 9.84"L x 1.14"W x 0.41"H
- item_weight: 1.06 ounces
- battery_life: 7 Hours
- sensor_type: Optical, Pedometer
- battery_description: Lithium-Ion
- manufacturer: Parsonver
- item_model_number: D10
- batteries: 1 Lithium Polymer batteries required. (included)
- os: Compatible with iOS 9.0/Android 6.0 or above Smartphones
- connectivity_technologies: Bluetooth
- gps: GPS Via Smartphone
- special_features: 24/7 heart Rate Monitor, Sleep Tracker, Blood Oxygen, Bluetooth Calls(Answer/Make Calls), Incoming Calls, Email, SMS, Text, App Notifications, Smart Watch Fitness Tracker, 110+ Sport Modes, IP68 Waterproof, Step Counter for walking, Pedometer/Calories/Distance Record, Activity Tracker, Step Calorie Activity Tracker, Compatible with iPhone and Android, Breathing Training Monitoring, Female Menstrual Cycle, Drink Water Reminder, Sedentary Reminder, 1.57-inch Ultra HD Display, 100+ Customizable Watch Faces, Design Your Own Watch Face, Lightweight, Email, Timers, Alarm Clock, Calculator, Step Calorie Activity Tracker, Stopwatch, Brightness Adjustment, Music Control, Camera Control, Raise to Wake
- other_display_features: Wireless
- human_interface_input: Touchscreen
- battery_power_rating: 200 Milliamp Hours
- whats_in_the_box: 1x Multilingual User Manual, 1x Fitness Tracker Watch, 1x Magnetic Charging Cable
- date_first_available: November 13, 2024
Wrist & Arm Wearables
Health Tracker Smart Ring Real-time Health Tracking Smart Ring
$0.00
$39.99
- Specifications
- Brand: Oucscru
- 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: 4 MB