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Amazfit A2177-Black Fitness and Activity Tracker with Heart Rate, SpO2, Sleep Analysis, Alexa Built-In, 18-Day Battery
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
- Weight: 27.22
- Battery Life: 18
- Connectivity: Bluetooth
- Display Size: 1.47
- Display Type: AMOLED
- Sports Modes: 120
- Health Sensors: Heart Rate, SpO2
- Battery Capacity: 232
- Water Resistance: 5 ATM
- First listed by seller: 12/9/25
If you are interested in more details, you can find full information on the seller's page.
Amazon live offers
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FBA means the order is fulfilled by Amazon, even when the seller is a third-party merchant.
Shippable means the offer is listed as available for delivery on Amazon.
New, Used and Refurbished describe the item condition shown for that Amazon offer.
Top live offer
$49.99
Free shipping
New
Sold by Amazon
FBA
Shippable
New from
$49.99
Only from New + Shippable live offers
New offers
Sold by Amazon
· FBA · Shippable
$49.99
Third-party seller
· Shippable
$49.99
Third-party seller
· FBA · Shippable
$49.99
Offers updated: 6/4/26
Price History for seller Amazon
Shipping options
Delivery to 
Russia
Russia
Available
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| Brand | Amazfit | Zeacool | APPBYER | Moremore | Fitbit | Sanorum |
| Model | A2177-Black | B0FRS7S8QG | 70 | C60 | FB424BKBK | |
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| Price | $49.99 | $28.99 | $21.84 | $29.99 | $84.50 | $17.99 |
| Seller | Amazon | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | May 29, 2026 | May 29, 2026 | May 13, 2026 | Apr 23, 2026 | May 29, 2026 | May 20, 2026 |
| GPS | None | None | None | |||
| Weight | 27.22 | <num1>, <num2> | <num1>, <num2> | 130 | ||
| Battery Life | 18 | 10, 14 | <num_from>, <num_to> | 7 | 10 | 30+ days, 100 days standby |
| Connectivity | Bluetooth | Bluetooth | Bluetooth | Bluetooth | Bluetooth | |
| Display Size | 1.47 | 1.10 | 1.1 | 1.1 | ||
| Display Type | AMOLED | AMOLED | AMOLED | AMOLED | ||
| Sports Modes | 120 | 25 | 25 | 25 | 120+ | |
| Standby Time | 30 | <num_from>, <num_to> | 15 | |||
| Health Sensors | Heart Rate, SpO2 | Heart Rate, Blood Pressure, SpO2, Temperature | Heart Rate, Blood Pressure, SpO2 | Heart Rate, Blood Pressure, SpO2 | Heart Rate | |
| Battery Capacity | 232 | <num1>, <num2> | <num1>, <num2> | 1000mAh | ||
| OS Compatibility | Android, iOS | Android, iOS | Android, iOS | |||
| Water Resistance | 5 ATM | 5 ATM | 5 ATM | IP68 | 5ATM | 5ATM |
| Bluetooth Version | 5.0 | 5.0 | 5.0 | |||
Amazfit A2177-Black Black
$49.99
When this device makes sense
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