Device Selection Guide
Make an informed decision between LTE smartwatches and compact smartphone setups, recognizing trade-offs in battery life, app compatibility, and audio quality.
SACOSDING Fitness Tracker Smart Band: 24-hour heart rate monitoring
For the active individual who juggles fitness goals with a busy schedule, this smart fitness tracker is your 24/7 companion. While many focus on step counting, this device offers a holistic view of your well-being, helping you manage stress and improve sleep quality through continuous heart rate and HRV monitoring. You will notice the heart rate sensor adjusts in real-time during workouts, giving you immediate feedback to optimize your effort.
With features like ECG monitoring, blood oxygen tracking, and seven sports modes, it provides actionable insights beyond basic activity. The two-way audio and Alexa compatibility let you control music or get answers hands-free, while the waterproof design and long battery life support your active lifestyle without interruption. Stay connected and in control, whether you are tracking a morning run or monitoring your health throughout the day.
Features
- 24-hour sleep tracking
- Blood pressure monitoring
- Blood oxygen monitoring
- ECG monitoring
- Body temperature monitoring
- Waterproof design
- Always-on display
- GPS tracking
- NFC support
- AI voice assistant
- SIM card calling
- Multiple sports modes
- Long battery life
- 24-hour heart rate monitoring
General specs
- Brand: SACOSDING
- Seller: Joom
- ID: 68d8a372f924100180833970
- GPS: None
- Weight: 35
- Storage: 64
- Battery Life: 7, 10
- Connectivity: Bluetooth
- Display Size: 1.47
- Display Type: AMOLED
- Sports Modes: 90
- Standby Time: 15, 20
- Band Material: Silicone
- Case Material: TPU
- Health Sensors: Heart Rate, SpO2, ECG
- Battery Capacity: 180
- OS Compatibility: Android, iOS
- Water Resistance: IP68
- Bluetooth Version: 5.0
- First listed by seller: 11/15/25
If you are interested in more details, you can find full information on the seller's page.
$55.02
Last price update: 6/5/26
Available to order
Price History for seller Joom
Shipping options
Delivery to 
United States
United States
Unavailable
Similar products comparison
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
Fitness Tracker Smart Band Black 24-hour heart rate monitoring
|
EURANS EW1 Black
|
Samsung Galaxy Watch Ultra 2025 Gray Advanced Sleep Coaching
|
Google GA05773-US Matte Black Aluminum Case - Obsidian Band 1.4-inch AMOLED, 2000 nits brightness
|
Amazfit A2323 Lava 27 day battery life
|
LIGE EF12-C Black 50 days battery life in standby mode
|
|
| Brand | SACOSDING | EURANS | Samsung | Amazfit | LIGE | |
| Model | EW1 | Galaxy Watch Ultra 2025 | GA05773-US | A2323 | EF12-C | |
| Color |
|
|
|
|
|
|
| Rating |
|
|
|
|
|
|
| Price | $55.02 | $13.99 | $649.99 | $268.44 | $279.99 | $45.59 |
| Seller | Joom | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | Feb 14, 2026 | Mar 21, 2026 | May 18, 2026 | Apr 16, 2026 | May 15, 2026 | Apr 26, 2026 |
| GPS | None | None | Built-in | Dual-Band | None | |
| Weight | 35 | 50 | 0.507 lbs | 68 | 180 | |
| Battery Life | 7, 10 | 7 | 24 hours | 27 | 15 | |
| Connectivity | Bluetooth | Bluetooth | 4G | LTE | Bluetooth, Wi-Fi | Bluetooth |
| Display Size | 1.47 | 1.77 | 48 | 1.75 | ||
| Display Type | AMOLED | AMOLED | AMOLED | IPS | ||
| Sports Modes | 90 | 100 | 170 | 100 | ||
| Case Material | TPU | Stainless Steel | Titanium Alloy | Matte Black Aluminum | Stainless Steel | |
| Health Sensors | Heart Rate, SpO2, ECG | Heart Rate, SpO2 | Heart Rate | Heart Rate | ||
| Battery Capacity | 180 | 300 | 1000 | |||
| OS Compatibility | Android, iOS | Android, iOS | Android | Android, iOS | Android, iOS | |
| Water Resistance | IP68 | IP68 | 100m | IP68 | ||
| Bluetooth Version | 5.0 | 5.0 | 5.2 | |||
Fitness Tracker Smart Band Black 24-hour heart rate monitoring
$55.02
When this device makes sense
Product confidence
Reviews
There are no text reviews yet. If you have experience using this product, please leave a review. It will help other people decide whether this product is right for them.