Milavan TK20 Smart Ring 2.0
- Battery Average Life: 3 days
- Gps Geotagging Functionality: GPS Via Smartphone
- Water Resistance Depth: 50 Meters
- Waterproof Rating: IP68
Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A light, well reviewed budget tracker with real recent sales, though its feature set beyond weight and color is not documented in the listing.
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ASIN: B0GXYKSJSHModel: TK20Category: Fitness Trackers
Overview
The Milavan TK20 is a fitness tracker in a rose gold finish, weighing 3.85 ounces including its band. It targets the entry level wearable segment, tracking daily activity rather than positioning as a full smartwatch.
Those details usually separate a good budget tracker from a frustrating one, so confirm them before buying if step and heart rate accuracy matter to you.
- 3.85 ounce lightweight build
- Rose Gold color option
Who it's for
Suits someone wanting a light, low cost tracker for daily step counts in a rose gold color, likely as a gift or a first tracker. Not the right pick for anyone needing GPS, detailed sleep staging or multi day battery life confirmed in writing, since none of that is in the listing data.
Pros and cons
- Lightweight at 3.85 ounces
- Battery life and water resistance not specified
- No detail on app compatibility
Performance notes
At 3.85 ounces the TK20 sits in typical budget tracker territory, light enough for all day wrist wear. Beyond weight and color the listing does not specify sensor type or battery life, so accuracy and battery performance are best judged from the review pattern rather than a spec sheet.
Specifications
| Brand | Milavan |
|---|---|
| Model | TK20 |
| Dimensions & fit | |
| Water Resistance Depth | 50 Meters |
| Item Weight | 0.24 poundshigher than 76% of 22 fitness trackers |
| Capacity & performance | |
| Battery Capacity | 15 mAhlower than 93% of 28 fitness trackers |
| Memory Storage Capacity | 0.001 GBlower than 92% of 27 fitness trackers |
| Age Range Description | Adult |
| Power & efficiency | |
| Battery Average Life | 3 dayslower than 92% of 27 fitness trackers |
| Battery Charge Time | 1 hourlower than 68% of 20 fitness trackers |
| Battery Cell Type | Lithium Polymer |
| Battery Power | 3.7 Volts |
| Construction & materials | |
| Color | Rose Gold |
| Compatibility & installation | |
| Compatible Phone Models | Android Devices, iOS Devices |
| Connectivity Technology | Bluetooth |
| Compatible Devices | Smartphone, Tablet |
| Included components | |
| Unit Count | 1 |
| Warranty & support | |
| Warranty Description | 1 year |
| Supported Application | Dedicated App For Health Tracking And Control |
| Other details | |
| Gps Geotagging Functionality | GPS Via Smartphone |
| Waterproof Rating | IP68 |
| Water Resistance Level | Waterproof |
| Operating System | Android, IOS |
| Wearable Computer Type | Smart Ring |
| Display Type | No Display |
| Shape | Round |
| Sport Type | Cycling, Hiking, Multi-Sports, Running, Yoga |
| Additional Features | Activity Tracker |
| Builtin Media | Charging Cable, Charging Case*1, Smart Ring*1, User Manual |
| Wireless Compability | Bluetooth |
| Metrics Measured | Heart Rate Monitor, Blood Oxygen Monitor, Blood Pressure Monitor, Stress Monitor |
| Style Name | Rose Gold |
| Target Audience | Unisex Adults |
Closest rivals on specs
FITVII HM57 Fitness Tracker with Calling- Battery Average Life 3 vs 7 days (-57%)
Fitbit Charge 6 Fitness Tracker- Memory Storage Capacity 0 vs 4 GB (-100%)
- Battery Capacity 15 vs 0.2 mAh (+7400%)
- Battery Average Life 3 vs 7 days (-57%)
Fitbit Inspire 3 Health and Fitness Tracker- Memory Storage Capacity 0 vs 0.03 GB (-97%)
- Battery Capacity 15 vs 0.3 mAh (+4900%)
- Battery Average Life 3 vs 10 days (-70%)
Frequently asked questions
How much does the Milavan TK20 weigh?
It weighs 3.85 ounces.
What color options does the TK20 come in?
This listing is for the Rose Gold finish.