Side by side comparison and review of Suunto 3 and Amazfit GTR 3. Compare design, displays, functions, batteries and other key specifications and features to simplify the choice of your perfect smartwatch. Our goal is to make it easier for you to decide on the watch that will best meet your expectations by revealing the main differences between the products.
| GENERAL | Suunto 3 | Amazfit GTR 3 |
|---|
| 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 | Running, swimming, cycling | Multisport |
| Wearing Style | Watch style | Watch style |
| Audio Input | - | Microphone |
| Width | 43 mm | - |
| Height | 43 mm | - |
| Weight | 36 g | - |
| Body Details | - | Case only: 32 g |
| Body Material | ABS case | Aluminium alloy |
| Protection | Waterproof | Water-resistant |
| Colours | Light gold, pebble white | - |
| Clock Display | Yes | Yes |
| FEATURES | Suunto 3 | Amazfit GTR 3 |
|---|
| Sensors | Accelerometer, heart rate | Accelerometer, ambient light sensor, gyro sensor, geomagnetic sensor, barometric altimeter, temperature, BioTracker PPG 3.0 biometric sensor |
|---|---|---|
| Tracking Data | Distance, speed, calories burned, activity, sleep activity, heart rate, steps taken, cadence, stress level, lap time | Distance, calories burned, sleep activity, heart rate, steps taken, blood oxygen saturation, stress level |
| Modes | Exercise mode | - |
| Goal Setting | Yes | Yes |
| Features | GPS via mobile, sunrise/sunset times, weather information | Camera remote control, find phone function, automatic exercise recognition, weather information, PAI Health Assessment System |
| Notifications | - | Calendar |
| Vibrating Alert | Yes | Yes |
| Feedback Type | Vibration alert, visual interface | Vibration alert, visual interface |
| Navigation (GPS) | - | GPS/GLONASS/Galileo/BeiDou/QZSS receiver |
| Internet of Things (IoT) Compatible | - | Yes |
| IoT Intelligent Assistant | - | Alexa |
| IoT Voice Controlled | - | Direct |
| Keypad Lock | Yes | - |
| CONNECTIVITY | Suunto 3 | Amazfit GTR 3 |
|---|
| Wireless Interface | Bluetooth | Bluetooth 5.1 |
|---|
| DISPLAY | Suunto 3 | Amazfit GTR 3 |
|---|
| Type | LED - colour | AMOLED - colour |
|---|---|---|
| Resolution | 218 x 218 pixels | 454 x 454 pixels |
| Screen Size | - | 1.39" |
| Aspect Ratio | - | Full circle |
| Pixel Density | - | 326 ppi |
| Screen Protection | - | Tempered glass |
| INPUT DEVICE | Suunto 3 | Amazfit GTR 3 |
|---|
| Type | - | Touch sensitive screen, push button |
|---|
| CASE | Suunto 3 | Amazfit GTR 3 |
|---|
| Crystal Type | Polyamide | - |
|---|---|---|
| Case Shape | Round | Round |
| Bezel | Stainless steel | - |
| Case Details | Slate grey | Slate grey/copper | Moss grey | Granite red | Black | - |
| Crown Type | - | Classic crown |
| BAND | Suunto 3 | Amazfit GTR 3 |
|---|
| Band Type | Strap | Strap |
|---|---|---|
| Band Width | 20 mm | 22 mm |
| Fits Wrist with Circumference | 120-210 mm | 155-218 mm |
| Changeable | - | Yes |
| Clasp Type | Buckle | Buckle |
| Band Material | Silicone | Silicone |
| Band Colour | Slate grey | Moss grey | Granite red | Black | Moonlight grey | Thunder black |
| BATTERY | Suunto 3 | Amazfit GTR 3 |
|---|
| Technology | Lithium Ion | - |
|---|---|---|
| Capacity | - | 450 mAh |
| Battery Life | 5 day(s) | - |
| Battery Life Details | Training mode/GPS off - up to 40 hour(s) Training mode/GPS on - up to 30 hour(s) |
Battery safe mode - up to 35 days Heavy usage - up to 10 days Typical usage - up to 21 days GPS mode - up to 35 hour(s) |
| Standby Time | 10 days | - |
| Rechargeable Battery | Yes | Yes |
| Recharge Time | - | 2 hour(s) |
| MISCELLANEOUS | Suunto 3 | Amazfit GTR 3 |
|---|
| Included Accessories | USB charging cable | Magnetic charging stand |
|---|---|---|
| Preloaded Software | Stopwatch, Alarm Clock | Zepp App |
| Max Depth of Water Resistance | 30 m | 50 m |
| Max Operating Temperature | 60 °C | - |
| Min Operating Temperature | -20 °C | - |
| Warranty | - | 1-year warranty |
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