Amazfit A2177-Black Fitness and Activity Tracker with Heart Rate, SpO2, Sleep Analysis, Alexa Built-In, 18-Day Battery: Large HD AMOLED display with 1.47-inch always-on screen
For the active person who wants to track workouts and health without constant charging, this fitness tracker simplifies daily monitoring. While many focus on basic step counting, this device acts as a personal health hub, giving you a clear picture of your well-being over time.
The large HD AMOLED display shows notifications and fitness data at a glance, so you can check your heart rate or SpO2 levels quickly during a busy day. With 120 sports modes, it adapts to activities from running to swimming, thanks to its 5 ATM water resistance. The 18-day battery life means you can wear it for weeks without worrying about a charger, and the built-in Amazon Alexa lets you set reminders or check the weather hands-free. You will appreciate how the sleep analysis helps you understand rest patterns, making it easier to adjust your routine for better recovery.
Features
- Extended battery life up to 18 days on a single charge
- 120 sports modes with 5 ATM water resistance up to 164 feet
- Holistic health monitoring for heart rate, sleep, blood oxygen, and stress
- Amazon Alexa built-in for voice control and daily management
- Large HD AMOLED display with 1.47-inch always-on screen
General specs
- Brand: Amazfit
- Model: A2177-Black
- Seller: Amazon
- ID: B09Z6CRHJ6
- GPS:
- Weight: 27.22
- Storage:
- Battery Life: 18
- Connectivity: Bluetooth
- Display Size: 1.47
- Display Type: AMOLED
- Sports Modes: 120
- Standby Time:
- Band Material:
- Case Material:
- Health Sensors: Heart Rate, SpO2
- Battery Capacity: 232
- OS Compatibility:
- Water Resistance: 5 ATM
- Bluetooth Version:
- First listed by seller: 12/9/25
If you are interested in more details, you can find full information on the seller's page.
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Shipping options
United States
Comparison with similar products
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
Amazfit A2177-Black Black
|
Zeacool B0FRS7S8QG Beige
|
ZKSSGY C60 Black 24/7 heart rate and blood oxygen monitoring
|
TROTY C60 Dark Black
|
EURANS fa052dcc-a1ea-4612-9c75-9b3c7563e7ae Black
|
TOZO S8 Silver Ultra HD AMOLED display
|
|
| Brand | Amazfit | Zeacool | ZKSSGY | TROTY | EURANS | TOZO |
| Model | A2177-Black | B0FRS7S8QG | C60 | C60 | fa052dcc-a1ea-4612-9c75-9b3c7563e7ae | S8 |
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| Price | $49.99 | $25.99 | $23.19 | $28.99 | $16.99 | $49.99 |
| Seller | Amazon | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | December 9, 2025 | December 9, 2025 | December 9, 2025 | December 9, 2025 | December 9, 2025 | December 6, 2025 |
| GPS | None | Via Smartphone | None | None | ||
| Weight | 27.22 | 25 | 47 | |||
| Storage | 8 | |||||
| Battery Life | 18 | 10, 14 | 7 | 7, 10 | ||
| Connectivity | Bluetooth | Bluetooth | Bluetooth | Bluetooth | Bluetooth | Bluetooth |
| Display Size | 1.47 | 1.10 | 1.1 | 1.10 | 1.32 | |
| Display Type | AMOLED | AMOLED | Touchscreen, Color, AMOLED | AMOLED | AMOLED | |
| Sports Modes | 120 | 25 | 25 | 100 | ||
| Standby Time | 30 | 7, 10 | ||||
| Band Material | Silicone | |||||
| Case Material | Stainless Steel | Stainless Steel | ||||
| Health Sensors | Heart Rate, SpO2 | Heart Rate, Blood Pressure, SpO2, Temperature | Heart Rate, Blood Pressure, SpO2, Temperature | Heart Rate, SpO2 | Heart Rate, SpO2 | |
| Battery Capacity | 232 | 120 | 300 | |||
| OS Compatibility | Android, iOS | Android, iOS | Android, iOS | Android, iOS | Android, iOS | |
| Water Resistance | 5 ATM | 5 ATM | IP68 | IP67 | 3 ATM | |
| Bluetooth Version | 5.0 | 5.3 | 5.0 | |||