Amazfit GTR 4 Smart Watch: GPS with dual-band antenna
For the active individual who balances fitness with a busy schedule, this smartwatch is your all-in-one companion. Whether you're tracking your morning run or managing notifications during a workday, it keeps you connected and informed without constant phone checks.
Beyond typical activity tracking, it offers peace of mind with features like 24/7 heart rate monitoring and high/low alerts, giving you confidence in your health. The built-in Alexa and Bluetooth calling let you handle tasks hands-free, while the 14-day battery means fewer charges and more reliability. You'll appreciate how the GPS quickly locks onto your location, even in dense urban areas, ensuring your outdoor workouts are accurately mapped from start to finish.
Features
- 14-day battery life
- 1.43-inch AMOLED display
- 5 ATM water resistance
- 24-hour heart rate monitoring
- Bluetooth phone calling
- GPS with dual-band antenna
General specs
- Brand: Amazfit
- Model: GTR 4
- Seller: Joom
- ID: 684389584a469da959678350
- GPS: Built-in
- 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.
Shipping options
United States
Comparison with similar products
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
Amazfit GTR 4 GPS with dual-band antenna
|
Amazfit A2323-Grey Gray Built for Adventure
|
Amazfit A2435 Up to 14 days battery life
|
Amazfit A2323 Black Extended battery life up to 27 days
|
Fitpolo IDW208P Rose Pink Alexa built-in for voice control
|
Amazfit A2323 Lava 27 day battery life
|
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| Brand | Amazfit | Amazfit | Amazfit | Amazfit | Fitpolo | Amazfit |
| Model | GTR 4 | A2323-Grey | A2435 | A2323 | IDW208P | A2323 |
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| Price | $47.45 | $279.99 | $79.00 | $279.99 | $59.98 | $279.99 |
| Seller | Joom | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | November 18, 2025 | November 9, 2025 | November 9, 2025 | November 9, 2025 | November 9, 2025 | November 9, 2025 |
| GPS | Built-in | Built-in, Dual-Band | Dual-Band | None | Dual-Band | |
| Water Resistance | IP68 | 100m | 5 ATM | IP68 | IP68 | 100m |
| Bluetooth Version | 5.0 | 5.0, 5.2 | 5.3 | |||
| Weight | 68 | 68 | 86.18 | 68 | ||
| Battery Life | 27, 42 | 14 days | 27 | 7 | 27 | |
| Connectivity | Bluetooth, Wi-Fi, GPS | Bluetooth, Wi-Fi | Bluetooth | Bluetooth, Wi-Fi | ||
| Display Size | 48 | 48 | 1.8 | 48 | ||
| Display Type | AMOLED | AMOLED | HD | AMOLED | ||
| Sports Modes | 170 | 170 | 110 | 170 | ||
| Case Material | Stainless Steel | Stainless Steel | Not specified | Stainless Steel | ||
| Health Sensors | Heart Rate, SpO2 | Heart Rate | Heart Rate, SpO2 | Heart Rate | ||
| OS Compatibility | Android, iOS | Android, iOS | Android, iOS | Android, iOS | ||
