In depth comparison and review of Suunto 9 and Amazfit GTR 3 Pro. 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 GTR 3 Pro |
|---|
| Product Type | Sport watch | Smart watch |
|---|---|---|
| Operating System | - | Zepp OS |
| Supported Host Device OS | iOS, Android | iOS 12 or later, Android 7.0 (Nougat) or later |
| Activity/Sport | Multisport | Multisport |
| Wearing Style | Watch style | Watch style |
| Audio Input | - | Microphone |
| Width | 50 mm | - |
| Height | 50 mm | - |
| Depth | 16.8 mm | - |
| Weight | 81 g | - |
| Body Details | - | Case only: 32 g |
| Body Material | Glass fibre reinforced polyamide | Aluminium alloy |
| Protection | Water-resistant | Water-resistant |
| Clock Display | Yes | Yes |
| FEATURES | Suunto 9 | Amazfit GTR 3 Pro |
|---|
| Sensors | Accelerometer, digital compass, barometric altimeter, optical heart sensor | Accelerometer, ambient light sensor, gyro sensor, geomagnetic sensor, barometric altimeter, temperature, BioTracker PPG 3.0 biometric 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 |
| Goal Setting | Yes | Yes |
| Features | VO2 max, Bluetooth Smart technology, alarm, countdown timer, weather information, Route guidance | Camera remote control, find phone function, automatic exercise recognition, music playback control, weather information, PAI Health Assessment System |
| Notifications | SMS, social apps, incoming calls | Calendar |
| Vibrating Alert | Yes | Yes |
| Feedback Type | Vibration alert, visual interface | Vibration alert, visual interface |
| Navigation (GPS) | GPS/GLONASS/Galileo/BeiDou/QZSS receiver | GPS/GLONASS/Galileo/BeiDou/QZSS receiver |
| Internet of Things (IoT) Compatible | - | Yes |
| IoT Intelligent Assistant | - | Alexa built-in |
| IoT Voice Controlled | - | Direct |
| CONNECTIVITY | Suunto 9 | Amazfit GTR 3 Pro |
|---|
| Wireless Interface | Bluetooth | Wi-Fi, Bluetooth 5.0 |
|---|
| DISPLAY | Suunto 9 | Amazfit GTR 3 Pro |
|---|
| Type | LED - colour | AMOLED - colour |
|---|---|---|
| Resolution | 320 x 300 pixels | 480 x 480 pixels |
| Screen Size | - | 1.45" |
| Aspect Ratio | - | Full circle |
| Pixel Density | - | 331 ppi |
| Screen Protection | - | Tempered glass |
| INPUT DEVICE | Suunto 9 | Amazfit GTR 3 Pro |
|---|
| Type | Touch sensitive screen | Touch sensitive screen, push button |
|---|
| CASE | Suunto 9 | Amazfit GTR 3 Pro |
|---|
| Crystal Type | Sapphire crystal | - |
|---|---|---|
| Case Shape | Round | Round |
| Bezel | Stainless steel | - |
| Case Details | White | - |
| Crown Type | - | Classic crown |
| BAND | Suunto 9 | Amazfit GTR 3 Pro |
|---|
| Band Type | Strap | Strap |
|---|---|---|
| Band Width | 24 mm | 22 mm |
| Fits Wrist with Circumference | 130-220 mm | 155-218 mm |
| Changeable | - | Yes |
| Clasp Type | Buckle | Buckle |
| Band Material | Silicone | Leather |
| Band Colour | White | Brown | Infinite black |
| BATTERY | Suunto 9 | Amazfit GTR 3 Pro |
|---|
| Technology | Lithium Ion | - |
|---|---|---|
| Capacity | - | 450 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 |
Battery safe mode - up to 30 days Heavy usage - up to 6 days Typical usage - up to 12 days GPS mode - up to 35 hour(s) |
| Rechargeable Battery | Yes | Yes |
| Recharge Time | - | 2 hour(s) |
| MISCELLANEOUS | Suunto 9 | Amazfit GTR 3 Pro |
|---|
| Included Accessories | Charging cable | Magnetic charging stand |
|---|---|---|
| Preloaded Software | SuuntoPlus | Zepp App |
| Compliant Standards | MIL-STD 810H | - |
| Max Depth of Water Resistance | 100 m | 50 m |
| Max Operating Temperature | 55 °C | - |
| Min Operating Temperature | -20 °C | - |
| Warranty | 2-year warranty | 2-year warranty |
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