In depth comparison and review of Huawei Watch 2 Classic and Xiaomi Watch S1. 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 | Huawei Watch 2 Classic | Xiaomi Watch S1 |
|---|
| Product Type | Smart watch | Smart watch |
|---|---|---|
| Operating System | Android Wear 2.0 | - |
| Supported Host Device OS | Android 4.3 (Jelly Bean) or later, iOS 8.2 or later | iOS 10 or later, Android 6.0 (Marshmallow) or later |
| Activity/Sport | - | Multisport |
| Wearing Style | Watch style | Watch style |
| Audio Input | Microphone | Microphone |
| Audio Output | Speaker | Speaker |
| Width | 45 mm | 46.5 mm |
| Height | 48.9 mm | 46.5 mm |
| Depth | 12.6 mm | 11 mm |
| Weight | 47 g | 52 g |
| Body Material | Plastic, stainless steel | Stainless steel |
| Protection | Dustproof, waterproof | Water-resistant |
| Clock Display | Yes | Yes |
| FEATURES | Huawei Watch 2 Classic | Xiaomi Watch S1 |
|---|
| Sensors | Ambient light sensor, 3-axis gyro sensor, barometer, capacitive sensor, 3-axis magnetometer, 3-axis accelerometer | Accelerometer, ambient light sensor, barometer, gyro sensor, geomagnetic sensor, pulse oximeter, optical heart sensor |
|---|---|---|
| Tracking Data | Distance, time, speed, calories burned, activity, heart rate, steps taken | Distance, calories burned, activity, sleep activity, heart rate, steps taken, blood oxygen saturation, stress level |
| Goal Setting | - | Yes |
| Features | Music remote handling, call alerts | Call handling, automatic exercise recognition, breathing training function |
| Notifications | SMS, Email | SMS, Email, social apps, incoming calls |
| Vibrating Alert | 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 | Huawei Watch 2 Classic | Xiaomi Watch S1 |
|---|
| Wireless Interface | IEEE 802.11b/g/n, NFC, Bluetooth 4.1 EDR | IEEE 802.11b/g/n, NFC, Bluetooth 5.2 |
|---|
| DISPLAY | Huawei Watch 2 Classic | Xiaomi Watch S1 |
|---|
| Type | AMOLED - colour | AMOLED - colour |
|---|---|---|
| Resolution | 390 x 390 pixels | 466 x 466 pixels |
| Screen Size | 1.2" | 1.43" |
| Aspect Ratio | Full circle | - |
| Pixel Density | 326 ppi | 326 ppi |
| Screen Protection | Corning Gorilla Glass (scratch resistant glass) | Sapphire glass |
| Always On Display (AOD) | - | Yes |
| INPUT DEVICE | Huawei Watch 2 Classic | Xiaomi Watch S1 |
|---|
| Type | Touch sensitive screen | Touch sensitive screen, push buttons |
|---|
| CASE | Huawei Watch 2 Classic | Xiaomi Watch S1 |
|---|
| Case Size | 45 mm | 46 mm |
|---|---|---|
| Case Shape | - | Round |
| Case Details | Titanium grey | Silver | Black |
| BAND | Huawei Watch 2 Classic | Xiaomi Watch S1 |
|---|
| Band Type | Strap | Strap |
|---|---|---|
| Band Width | 22 mm | - |
| Fits Wrist with Circumference | 140-210 mm | - |
| Changeable | - | Yes |
| Clasp Type | - | Buckle |
| Band Material | Leather | Calf leather |
| Band Colour | - | Brown | Black |
| STORAGE | Huawei Watch 2 Classic | Xiaomi Watch S1 |
|---|
| Storage Capacity | 4 GB | - |
|---|
| RAM | Huawei Watch 2 Classic | Xiaomi Watch S1 |
|---|
| RAM Size | 768 MB | - |
|---|
| CPU | Huawei Watch 2 Classic | Xiaomi Watch S1 |
|---|
| Manufacturer | Qualcomm | - |
|---|---|---|
| CPU Type | Snapdragon Wear 2100 | - |
| Clock Speed | 1.1 GHz | - |
| BATTERY | Huawei Watch 2 Classic | Xiaomi Watch S1 |
|---|
| Technology | - | Lithium polymer |
|---|---|---|
| Capacity | 420 mAh | 470 mAh |
| Battery Life | 2 day(s) | - |
| Battery Life Details | - | Power saving mode - up to 24 days Typical usage - up to 12 days |
| Rechargeable Battery | - | Yes |
| Recharge Time | 100 min | - |
| Wireless Charging | - | Yes |
| MISCELLANEOUS | Huawei Watch 2 Classic | Xiaomi Watch S1 |
|---|
| Included Accessories | Power adapter, charging cradle | USB cable, wireless charging dock, fluororubber watch strap (grey) |
|---|---|---|
| Preloaded Software | Google Assistant | - |
| Compliant Standards | IP68 | - |
| Max Depth of Water Resistance | 1.5 m | 50 m |
| Max Operating Temperature | 35 °C | 45 °C |
| Min Operating Temperature | 0 °C | -10 °C |
| Warranty | - | 2-year warranty |
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