In depth comparison and review of Amazfit Stratos and Xiaomi Watch S1 Active. Compare sizes, functions, displays, batteries and other important specifications and features to easily choose the right smartwatch for you. Our goal is to help you uncover differences between the products and find the watch that will best fit your needs.
| GENERAL | Amazfit Stratos | Xiaomi Watch S1 Active |
|---|
| Product Type | Smart watch | Smart watch |
|---|---|---|
| Supported Host Device OS | iOS, Android | iOS 10 or later, Android 6.0 (Marshmallow) or later |
| Activity/Sport | - | Multisport |
| Wearing Style | Watch style | Watch style |
| Audio Input | - | Microphone |
| Audio Output | - | Speaker |
| Weight | 70 g | - |
| Body Details | - | Case only: 36.3 g |
| Body Material | - | Glass fibre reinforced polyamide |
| Protection | Dustproof, waterproof | Water-resistant |
| Colours | - | Ocean blue | Moon white |
| Clock Display | Yes | Yes |
| FEATURES | Amazfit Stratos | Xiaomi Watch S1 Active |
|---|
| Sensors | Accelerometer, heart rate | Accelerometer, ambient light sensor, barometer, SpO2 sensor, geomagnetic sensor, optical heart sensor, PPG sensor, gyroscope |
|---|---|---|
| Tracking Data | Distance, time, speed, calories burned, sleep activity, heart rate, pace, cadence, oxygen level | Distance, calories burned, activity, sleep activity, heart rate, steps taken, blood oxygen saturation, stress level |
| Modes | - | 117 fitness modes, 19 professional modes |
| Goal Setting | - | Yes |
| Features | Listening to music, idle alert | Call handling, find phone function, flashlight, automatic exercise recognition, breathing training function, music playback control, weather information, customisable watch faces, Health index, Women's health |
| Notifications | Missed calls, SMS, Email, social apps, incoming calls | SMS, Email, social apps, incoming calls |
| Vibrating Alert | Yes | Yes |
| Feedback Type | - | Vibration alert, visual interface |
| Navigation (GPS) | - | GPS/GLONASS/Galileo/BeiDou/QZSS receiver |
| Internet of Things (IoT) Compatible | - | Yes |
| IoT Intelligent Assistant | - | Alexa built-in |
| IoT Voice Controlled | - | Direct |
| CONNECTIVITY | Amazfit Stratos | Xiaomi Watch S1 Active |
|---|
| Wireless Interface | Bluetooth 4.0, IEEE 802.11a/b/g/n | IEEE 802.11b/g/n, NFC, Bluetooth 5.2 |
|---|
| DISPLAY | Amazfit Stratos | Xiaomi Watch S1 Active |
|---|
| Type | LCD - colour - transflective | AMOLED - colour |
|---|---|---|
| Resolution | 320 x 300 pixels | 466 x 466 pixels |
| Screen Size | 1.34" | 1.43" |
| Pixel Density | - | 326 ppi |
| Screen Protection | Corning Concore Glass, 2.5D Arc Glass | - |
| Always On Display (AOD) | Yes | Yes |
| INPUT DEVICE | Amazfit Stratos | Xiaomi Watch S1 Active |
|---|
| Type | Touch sensitive screen | Touch sensitive screen, push buttons |
|---|
| CASE | Amazfit Stratos | Xiaomi Watch S1 Active |
|---|
| Case Shape | Round | Round |
|---|---|---|
| Bezel | Ceramic black | Metal |
| Case Details | Carbon fibre | Blue | Silver | Space black |
| BAND | Amazfit Stratos | Xiaomi Watch S1 Active |
|---|
| Band Type | Band | Strap |
|---|---|---|
| Fits Wrist with Circumference | - | 160-220 mm |
| Changeable | - | Yes |
| Clasp Type | Buckle | Buckle |
| Band Material | - | TPU |
| Band Colour | Black | Blue | White | Black |
| STORAGE | Amazfit Stratos | Xiaomi Watch S1 Active |
|---|
| Storage Capacity | 4 GB | - |
|---|
| CPU | Amazfit Stratos | Xiaomi Watch S1 Active |
|---|
| Clock Speed | 1.2 GHz | - |
|---|
| BATTERY | Amazfit Stratos | Xiaomi Watch S1 Active |
|---|
| Capacity | - | 470 mAh |
|---|---|---|
| Battery Life | - | 12 day(s) |
| Battery Life Details | - | Typical usage - up to 12 days Power saving mode - up to 24 days GPS mode - up to 30 hour(s) |
| Rechargeable Battery | - | Yes |
| Recharge Time | - | 2.5 hour(s) |
| MISCELLANEOUS | Amazfit Stratos | Xiaomi Watch S1 Active |
|---|
| Included Accessories | - | Magnetic charging cable |
|---|---|---|
| Compliant Standards | - | GB/T 30106-2013 |
| Max Depth of Water Resistance | 50 m | 50 m |
| Max Operating Temperature | - | 45 °C |
| Min Operating Temperature | - | -10 °C |
| Warranty | - | 2-year warranty |
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