In depth comparison and review of Suunto 9 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 | Suunto 9 | Amazfit GTS 2 |
|---|
| Product Type | Sport watch | Smart watch |
|---|---|---|
| Supported Host Device OS | iOS, Android | iOS 10 or later, Android 5.0 (Lollipop) or later |
| Activity/Sport | Multisport | - |
| Wearing Style | Watch style | Watch style |
| Audio Input | - | Microphone |
| Audio Output | - | Speaker |
| Width | 50 mm | - |
| Height | 50 mm | - |
| Depth | 16.8 mm | - |
| Weight | 81 g | - |
| Body Details | - | Case only: 24.7 g |
| Body Material | Glass fibre reinforced polyamide | Plastic, aluminium alloy |
| Protection | Water-resistant | Water-resistant |
| Clock Display | Yes | Yes |
| FEATURES | Suunto 9 | Amazfit GTS 2 |
|---|
| Sensors | Accelerometer, digital compass, barometric altimeter, optical heart sensor | Accelerometer, ambient light sensor, barometer, gyro sensor, geomagnetic sensor, BioTracker 2 PPG biological tracking optical sensor |
|---|---|---|
| Tracking Data | Calories burned, activity, sleep activity, heart rate, steps taken, stress level, sleep duration, recovery time, sleep quality score | 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 | VO2 max, Bluetooth Smart technology, alarm, countdown timer, weather information, Route guidance | Making a call, inactivity alert, alarm, store & play music, huami-PAI Health Assessment System, weather information, event reminders |
| Notifications | 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/GLONASS/Galileo/BeiDou/QZSS receiver | GPS/GLONASS receiver |
| Internet of Things (IoT) Compatible | - | Yes |
| IoT Intelligent Assistant | - | Alexa |
| CONNECTIVITY | Suunto 9 | Amazfit GTS 2 |
|---|
| Wireless Interface | Bluetooth | Wi-Fi, Bluetooth 5.0 |
|---|
| DISPLAY | Suunto 9 | Amazfit GTS 2 |
|---|
| Type | LED - colour | AMOLED - colour |
|---|---|---|
| Resolution | 320 x 300 pixels | 348 x 442 pixels |
| Screen Size | - | 1.65" |
| Pixel Density | - | 341 ppi |
| Always On Display (AOD) | - | Yes |
| INPUT DEVICE | Suunto 9 | Amazfit GTS 2 |
|---|
| Type | Touch sensitive screen | Touch sensitive screen |
|---|
| CASE | Suunto 9 | Amazfit GTS 2 |
|---|
| Crystal Type | Sapphire crystal | - |
|---|---|---|
| Case Shape | Round | Square |
| Bezel | Stainless steel | - |
| Case Back | - | Polymer |
| Case Details | White | Midnight black | Urban grey | Desert gold |
| BAND | Suunto 9 | Amazfit GTS 2 |
|---|
| Band Type | Strap | Strap |
|---|---|---|
| Band Width | 24 mm | 20 mm |
| Fits Wrist with Circumference | 130-220 mm | - |
| Changeable | - | Yes |
| Clasp Type | Buckle | Buckle |
| Band Material | Silicone | Silicone |
| Band Colour | White | - |
| STORAGE | Suunto 9 | Amazfit GTS 2 |
|---|
| User Memory | - | 3 GB |
|---|
| BATTERY | Suunto 9 | Amazfit GTS 2 |
|---|
| Technology | Lithium Ion | - |
|---|---|---|
| Capacity | - | 246 mAh |
| Battery Life | 14 day(s) | - |
| Battery Life Details | Watch mode - up to 14 days Activity tracking mode - up to 7 days Training mode/GPS on - up to 170 hours |
Daily mode - up to 7 days Basic mode - up to 20 days GPS mode - up to 25 hour(s) |
| Rechargeable Battery | Yes | Yes |
| Recharge Time | - | 2 hour(s) |
| MISCELLANEOUS | Suunto 9 | Amazfit GTS 2 |
|---|
| Included Accessories | Charging cable | Magnetic charging stand |
|---|---|---|
| Preloaded Software | SuuntoPlus | Amazon Alexa |
| Compliant Standards | MIL-STD 810H | - |
| Max Depth of Water Resistance | 100 m | 50 m |
| Max Operating Temperature | 55 °C | - |
| Min Operating Temperature | -20 °C | - |
| Manufacturer Model Number | - | A1969 |
| Warranty | 2-year warranty | - |
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