BIGGERFIVE BW02 Kids Smart Watch
- Gps Geotagging Functionality: GPS Via Smartphone
- Supported Satellite Navigation System: GPS
- Water Resistance Depth: 3.3 feet
- Waterproof Rating: IP68
Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A lightweight tracker at about 40 grams, though this listing lacks the feature detail needed to judge fit for anything beyond basic wrist wear.
As an Amazon Associate I earn from qualifying purchases. ProductDome earns a commission when you buy through links on this page.
ASIN: B0DC9NRKXNModel: BW02Category: Fitness Trackers
Overview
The BIGGERFIVE BW02 is a fitness tracker weighing about 40 grams in the blue color option. Beyond weight and color, no further specs such as battery life, screen type, or tracked metrics appear in this listing.
Fitness trackers in this price tier typically log steps, heart rate, and sleep, but none of those functions are confirmed in the available data, so buyers should verify feature specifics on the product page rather than assume. The light 0.04 kilogram weight is consistent with a slim wrist-worn band design.
- BIGGERFIVE BW02 fitness tracker
- About 0.04 kilogram, 40 gram, weight
- Blue color option
- Wrist-worn design
Who it's for
Could suit someone wanting a light wrist tracker in blue, but without confirmed feature details this is hard to recommend for anyone with specific tracking needs like GPS or blood oxygen monitoring. Best treated as an entry-level option pending more spec confirmation.
Pros and cons
- Very light at about 40 grams
- Blue color option available
- No feature specs listed, such as heart rate or step tracking accuracy
- Battery life and water resistance not stated
Performance notes
At roughly 40 grams, the BW02 sits in the lighter end of wearable trackers, which usually favors all-day comfort over a larger display or extended battery. No further performance details such as water resistance or sensor type appear in this listing.
Where it stands among fitness trackers
- 300 mAh battery capacity: longer than 78% of the fitness trackers we list.
From the specs of the 43 fitness trackers we list; not a test result.
Specifications
| Brand | BIGGERFIVE |
|---|---|
| Model | BW02 |
| Dimensions & fit | |
| Water Resistance Depth | 3.3 feet |
| Screen Size | 1.8 incheshigher than 90% of 30 fitness trackers |
| Item Weight | 0.09 poundslower than 57% of 22 fitness trackers |
| Item Dimensions | 8.7 × 1.6 × 0.5 inches |
| Capacity & performance | |
| Battery Capacity | 300 mAhhigher than 78% of 28 fitness trackers |
| Age Range Description | 5-16 Years Old |
| Power & efficiency | |
| Battery Cell Type | Lithium Ion |
| Construction & materials | |
| Band Material Type | Silicone |
| Color | Blue |
| Band Color | Blue |
| Compatibility & installation | |
| Compatible Phone Models | Compatible with Android 6.0+ or iOS 9.0+ |
| Connectivity Technology | Bluetooth |
| Human Interface Input | Touchscreen |
| Compatible Devices | Android 6.0+ / iOS 9.0+ |
| Ram Memory Installed | 0.128 GB |
| Warranty & support | |
| Supported Satellite Navigation System | GPS |
| Warranty Description | 2 years |
| Warranty Type | Limited |
| Supported Application | Heart Rate/Sleep Monitor/Vibrating Alarm/Puzzle Games/Step Counter/IP68 Waterproof |
| Other details | |
| Gps Geotagging Functionality | GPS Via Smartphone |
| Waterproof Rating | IP68 |
| Operating System | Android 6.0+ Or IOS 9.0+ |
| Wearable Computer Type | Smart Watch |
| Display Type | LCD |
| Resolution | 240 x 240 |
| Communication Feature | Bluetooth |
| Control Type | Android, IOS |
| Clasp Type | Double Pusher Folding Clasp Or Single Pusher Folding Clasp |
| Shape | Rectangular |
| Wireless Provider | Unlocked |
| Sport Type | [Subset of] ['Walking', 'Running', 'Cycling', 'Swimming', 'Basketball', 'Yoga', 'American Football', 'Badminton', 'Tennis', 'Swimming'] |
| Additional Features | Heart Rate/Sleep Monitor/Vibrating Alarm/Puzzle Games/Step Counter/IP68 Waterproof/Timer |
| Builtin Media | Charging Cable, User Manual |
| Wireless Compability | Bluetooth |
| Metrics Measured | Optical Heart Rate Sensor |
| Style Name | Casual |
| Target Audience | Unisex Children, Unisex Teen |
Closest rivals on specs
FITVII HM08 Slim Fitness Tracker- Screen Size 1.8 vs 1.5 inches (+20%)
XIAOMI Smart Band Active Fitness Tracker- Screen Size 1.8 vs 1.5 inches (+20%)
- Item Weight 0.09 vs 0.07 pounds (+29%)
Frequently asked questions
How much does the BIGGERFIVE BW02 weigh?
About 0.04 kilograms, or roughly 40 grams.
What color options are listed?
Blue is the color noted in this listing.
Does it track heart rate or sleep?
This listing does not include feature specs, so check the product page to confirm.