In depth comparison and review of Polar M430 and Amazfit GTS 2. 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 | Polar M430 | Amazfit GTS 2 |
|---|
| Product Type | Sport watch | Smart watch |
|---|---|---|
| Supported Host Device OS | iOS, Android, Windows, MacOS | iOS 10 or later, Android 5.0 (Lollipop) or later |
| Wearing Style | Watch style | Watch style |
| Audio Input | - | Microphone |
| Audio Output | - | Speaker |
| Depth | 12 mm | - |
| Weight | 51 g | - |
| Body Details | - | Case only: 24.7 g |
| Body Material | - | Plastic, aluminium alloy |
| Protection | Water-resistant | Water-resistant |
| Colours | White | Orange | Black | Blue | Grey | - |
| Clock Display | Yes | Yes |
| FEATURES | Polar M430 | Amazfit GTS 2 |
|---|
| Sensors | Accelerometer, optical heart sensor | Accelerometer, ambient light sensor, barometer, gyro sensor, geomagnetic sensor, BioTracker 2 PPG biological tracking optical sensor |
|---|---|---|
| Tracking Data | Distance, speed, calories burned, activity, sleep activity, heart rate, steps taken | Distance, calories burned, sleep activity, heart rate, steps taken, blood oxygen saturation, stress level, personal activity intelligence (PAI), REM phases |
| Goal Setting | Yes | Yes |
| Features | Fitness test | Making a call, inactivity alert, alarm, store & play music, huami-PAI Health Assessment System, weather information, event reminders |
| Notifications | Calendar, SMS, social apps, incoming calls | SMS, Email, social apps, incoming calls |
| Vibrating Alert | Yes | Yes |
| Feedback Type | Vibration alert, visual interface | Vibration alert, visual interface |
| Navigation (GPS) | GPS/A-GPS receiver | GPS/GLONASS receiver |
| Internet of Things (IoT) Compatible | - | Yes |
| IoT Intelligent Assistant | - | Alexa |
| CONNECTIVITY | Polar M430 | Amazfit GTS 2 |
|---|
| Wireless Interface | Bluetooth | Wi-Fi, Bluetooth 5.0 |
|---|---|---|
| Connectors | USB | - |
| DISPLAY | Polar M430 | Amazfit GTS 2 |
|---|
| Type | LCD - monochrome | AMOLED - colour |
|---|---|---|
| Resolution | 128 x 128 pixels | 348 x 442 pixels |
| Screen Size | - | 1.65" |
| Pixel Density | - | 341 ppi |
| Always On Display (AOD) | - | Yes |
| INPUT DEVICE | Polar M430 | Amazfit GTS 2 |
|---|
| Type | Push buttons | Touch sensitive screen |
|---|
| CASE | Polar M430 | Amazfit GTS 2 |
|---|
| Case Shape | - | Square |
|---|---|---|
| Case Back | - | Polymer |
| Case Details | - | Midnight black | Urban grey | Desert gold |
| BAND | Polar M430 | Amazfit GTS 2 |
|---|
| Band Type | - | Strap |
|---|---|---|
| Band Size | S | - |
| Band Width | - | 20 mm |
| Changeable | - | Yes |
| Clasp Type | - | Buckle |
| Band Material | - | Silicone |
| STORAGE | Polar M430 | Amazfit GTS 2 |
|---|
| User Memory | - | 3 GB |
|---|
| BATTERY | Polar M430 | Amazfit GTS 2 |
|---|
| Technology | Lithium polymer | - |
|---|---|---|
| Capacity | 240 mAh | 246 mAh |
| Battery Life | 8 hours | - |
| Battery Life Details | Watch mode - up to 14 days Training mode - up to 5 days Training mode (GPS and wrist-based heart rate) - up to 8 hour(s) |
Daily mode - up to 7 days Basic mode - up to 20 days GPS mode - up to 25 hour(s) |
| Standby Time | 14 days | - |
| Rechargeable Battery | Yes | Yes |
| Recharge Time | - | 2 hour(s) |
| MISCELLANEOUS | Polar M430 | Amazfit GTS 2 |
|---|
| Included Accessories | USB charging cable | Magnetic charging stand |
|---|---|---|
| Preloaded Software | - | Amazon Alexa |
| Max Depth of Water Resistance | 30 m | 50 m |
| Max Operating Temperature | 50 °C | - |
| Min Operating Temperature | -10 °C | - |
| Manufacturer Model Number | - | A1969 |
| Warranty | 2-year warranty | - |
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