Push Your Limits

Amazfit Stratos 3

1.34" Full Round Transflective Display | 14-day Ultra Endurance Mode
70 Hours Continuous GPS | 80 Sports Modes | 5 ATM

Full Round Transflective Display.
Four-Button Design for
Professional Sports.

Built for professional sports, the Amazfit Stratos 3 adopts a 1.34-inch full round transflective MIP display perfectly suitable for outdoor use; the brighter the light is, the clearer the display looks. The four physical buttons enable you to browse through the features and control the device without using the touch screen. This is especially useful while running or when your hands are shaky after intensive workouts. The 316L stainless steel body combined with reinforced plastic makes the watch robust while minimizing its weight, and the black silicone strap facilitates the ventilation and perspiration.

70 Hours Continuous GPS. Breaking Through the Limits Together with You.

Freely adjust the power consumption of your endurance sports modes such as trail running, outdoor walking and climbing, so you can get from 35 hours to an impressive 70 hours of GPS continuous operating capacity.

BiotrackerTM Heart Rate Sensor & 4-Satellite / 3-Modes GPS.

Huami Technology's proprietary BioTrackerTM PPG bio-tracking optical sensor brings heart-rate monitoring accuracy to a new level, which is comparable to the accuracy of sports heart rate bands. In addition to the 24-hour heart-rate monitoring, it provides warnings on excessively high heart rate and heart rate interval values. The integrated Sony GNSS chips support four different global positioning systems: GPS, GLONASS, BEIDOU and GALILEO. You can combine any two of them to form three different positioning patterns, which enhances the positioning speed and tracking accuracy.

BioTrack

Heart rate belt

Note: The comparative data is measured by the Huami Sports Laboratory and may differ slightly from the actual use.

The integrated Sony GNSS chips support four different global positioning systems: GPS, GLONASS, BEIDOU and GALILEO. You can combine any two of them to form three different positioning patterns, which enhances the positioning speed and tracking accuracy.

Amazfit Stratos 3 Design

Specifications

  • Case Diameter

    48.6mm

  • Case Thickness

    13.4 mm

  • Weight (without strap)

    Approx. 40.4 g

  • Body Material

    316L stainless steel and zirconia ceramic bezel, reinforced plastic bottom case, 316L stainless steel button and U-shaped frame

  • Strap Material

    Silicone

  • Strap Length

    120 mm (long), 75 mm (short)

  • Strap Width

    22 mm

  • Waterproof Rating1

    5 ATM (up to 50 meters water depth)

  • Display

    1.34" full round MIP Transflective TFT Resolution 320 x 320

  • Touch Screen

    Corning Gorilla 3 generation tempered glass + anti-fingerprint coating

  • Sensors

    BioTracker™ PPG Bio-Tracking optical sensor

    6-axis acceleration sensor

    3-axis geomagnetic sensor

    Air pressure sensor

  • Connectivity

    Bluetooth 4.2 + BLE 5.0

    WiFi 2.4GHz 802.11 b/g/n

  • Multiple Positioning

    Four Satellites Three Modes (GPS + GLONASS / GPS + GALILEO / GPS + BEIDOU)

  • Battery

    300mAh lithium-ion polymer battery (typical value)

  • Charging Time

    About 2.5 hours

  • Charging Method

    USB Magnetic charging stand / 4-pins POGO pin

  • Battery Life2

    Smart mode: 7 days

    Factory default settings and heart rate always on. Per day: Receive 150 messages, lift the wrist to see the time 30 times, 30 minutes of outdoor sports, 5 minutes of other operations.

    Ultra endurance mode: 14 days

    Factory default settings and heart rate always on. Per day: Receive 150 messages, lift the wrist to see the time 30 times, 30 minutes of outdoor sports, 5 minutes of other operations.

    GPS continuous working time:

    Accurate Mode:

    35 hours (Access Heart Rate monitor, touch function, access notifications, always-on & low consumption LCD, raise wrist to update data 10 times per hour, GPS records once per second)

    Balanced Mode:

    45 hours (Access Heart Rate monitor, touch function, access notifications, always-on & low consumption LCD, raise wrist to update data 10 times per hour, GPS records once every 5 seconds)

    Power Saving Mode:

    70 hours (Turnoff heart rate monitor and touch function, turnoff notifications, always-on & low consumption LCD, raise wrist to update data 10 times per hour, GPS records once every minute)

    Note: The GPS can be adjusted in 3 sports modes: Trail Running, Outdoor Walking and Climbing, other sports modes can only use the Accurate GPS mode.

  • Operating System

    Amazfit OS

  • Supported Devices

    Android 5.0 or iOS 10.0 and above

  • Accessories

    Magnetic charging stand, user manual Application

1. According to GB/T 30106-2013 / ISO 22810:2010 standard, the waterproofing reaches 50 meters. Amazfit Stratos 3 is tested by the National Clock Quality Supervision and Inspection Center, report number: QT1906056.
In order to maintain a good wearing experience, please wipe the watch as soon as possible after soaking in water.

2. Battery life may vary according to usage, settings, and other factors, so the actual results may differ from the given data.

* The product images and screen contents on the pages above are for the purpose of illustration only. The actual product (including but not limited to appearance, color, size) and screen display contents (including but not limited to background, UI, and pictures) may be slightly different, so the actual product shall prevail.

* The data on the pages above are theoretical values. All data, unless otherwise specified, is provided by internal laboratories or suppliers, and is obtained under specific test conditions. Actual use may vary slightly due to individual product differences, software versions, use conditions, and environmental factors, so actual usage data shall prevail.

* To provide the most accurate product information, specifications, and product characteristics, our company may adjust and revise the text descriptions, images, and other content on the pages above at any time to match actual product performance, specifications, indexes, parts and other information. Because of real-time changes in product batches and production and supply factors, we will not specifically notify you in the event of the modifications and necessary adjustments described above.