Best Electronics MT39 Smart Watch: Heart rate monitoring
Here’s the lowdown on what makes it tick:
- Keeps an eye on your vitals 24/7—no days off.
- Bluetooth? Check. Stay connected without the hassle.
- And yeah, it looks as good as it performs. That pure green isn’t just a color; it’s a statement.
Product details
General specs
- Brand: Best Electronics
- Model: MT39
- Seller: Joom
- Chip: Realtek 8763
- Connectivity: Bluetooth
- Health Monitoring: Heart rate, Blood pressure, Oxygen level
If you are interested in more details, you can find full information on the seller's page.
View on seller's site
#publicidad
$39.24
Last price update: 5/23/25
Available to order
Shipping options
Delivery to 
United States
United States
Unavailable
Comparison with similar products
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
Best Electronics MT39 Heart rate monitoring
|
Smart Health Monitoring Watch Health Heart Rate Monitor
|
Smart Health Monitoring Watch 1.49inch AMOLED Display
|
Smart Health Monitoring Watch ECG Collection
|
FITVII HM57 24/7 Heart Rate and Blood Pressure Monitoring
|
Bluetooth Smart Watch with Call Function Heart rate monitor
|
|
| Brand | Best Electronics | FITVII | Zodvboz | |||
| Model | MT39 | S26 | E800 | ET490 | HM57 | |
| Color | ||||||
| Rating |
|
|
|
|
|
|
| Price | $39.24 | $57.26 | $50.61 | $33.73 | $49.99 | $44.64 |
| Seller | Joom | Banggood | Banggood | Banggood | Amazon | Joom |
| Update | May 24, 2025 | May 23, 2025 | May 23, 2025 | May 23, 2025 | May 13, 2025 | May 21, 2025 |
| Bluetooth Version | 5.3BLE | BLE5.0 | 5.2BLE | |||
| Compatible OS | Android 6.0 and above, Apple IOS 11.0 and above | Android 6.0 and above, Apple IOS 11.0 and above | Android 5.0 and above, iOS 10.0 and above | |||
| Screen Size | 1.43 inch | 1.49 inch | 1.27 inch | |||
| Material | AMOLED | AMOLED | TFT | |||
| Resolution | 466x466 pixels | 466*466 pixels | 360x360 pixels | |||
| Battery Capacity | 530mAh | 350mAh | 200mAh | |||
| Standby Time | About 30-40 days | About 30-40 days | About 20-25 days | |||
| Using Time | About 7-12 days | About 3-7 days | About 3-7 days | |||
| Charging Time | About 2-3 hours | About 3-4 hours | About 2-3 hours | |||
Smart Watch
$39.24
Reviews
4.45
5
0
4
0
3
0
2
0
1
0