Side by side comparison and review of Suunto 7 and Amazfit GTR 2. 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 7 | Amazfit GTR 2 |
|---|
| Product Type | Sport watch | Smart watch |
|---|---|---|
| Operating System | Wear OS by Google | - |
| 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 |
| Width | 50 mm | - |
| Height | 50 mm | - |
| Depth | 15.3 mm | - |
| Weight | 51.9 g | - |
| Body Details | - | Case only: 39 g |
| Body Material | Titanium (grade 5), glass fibre reinforced polyamide | Stainless steel |
| Protection | Shockproof, dirtproof, water-resistant | Water-resistant |
| Colours | Matte black titanium | Stone grey titanium | - |
| Clock Display | Yes | Yes |
| FEATURES | Suunto 7 | Amazfit GTR 2 |
|---|
| Sensors | Accelerometer, barometric altimeter, electromagnetic compass, optical heart sensor | Accelerometer, ambient light sensor, gyro sensor, SpO2 sensor, 3-axis magnetometer, BioTracker 2 PPG biological tracking optical sensor |
|---|---|---|
| Tracking Data | Distance, calories burned, activity, sleep activity, heart rate, steps taken, stress level, recovery time, training load | Distance, calories burned, sleep activity, heart rate, steps taken, blood oxygen saturation, stress level, REM phases |
| Goal Setting | Yes | Yes |
| Features | Music remote handling, OTA update, weather information | Making a call, store & play music, huami-PAI Health Assessment System |
| 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/QZSS/BeiDou receiver | GPS receiver |
| Payment Technology | Google Pay | - |
| Internet of Things (IoT) Compatible | Yes | Yes |
| IoT Intelligent Assistant | Google Assistant | Alexa |
| CONNECTIVITY | Suunto 7 | Amazfit GTR 2 |
|---|
| Wireless Interface | Bluetooth, Wi-Fi, NFC | Wi-Fi, Bluetooth 5.0 |
|---|
| DISPLAY | Suunto 7 | Amazfit GTR 2 |
|---|
| Type | AMOLED - colour | AMOLED - colour |
|---|---|---|
| Resolution | 454 x 454 pixels | 454 x 454 pixels |
| Screen Size | - | 1.39" |
| Pixel Density | - | 326 ppi |
| Screen Protection | Corning Gorilla Glass (scratch resistant glass) | Tempered glass |
| Always On Display (AOD) | - | Yes |
| INPUT DEVICE | Suunto 7 | Amazfit GTR 2 |
|---|
| Type | Touch sensitive screen | Touch sensitive screen |
|---|
| CASE | Suunto 7 | Amazfit GTR 2 |
|---|
| Case Shape | Round | Round |
|---|---|---|
| Bezel | Titanium | - |
| Case Details | Black | Graphite copper | White | Sandstone rosegold | - |
| BAND | Suunto 7 | Amazfit GTR 2 |
|---|
| Band Type | Strap | Strap |
|---|---|---|
| Band Width | 24 mm | 22 mm |
| Fits Wrist with Circumference | 130-220 mm | - |
| Changeable | Yes | Yes |
| Clasp Type | Buckle | Pin buckle |
| Band Material | Microfibre textile | Leather |
| Band Colour | Black | Stone grey | Graphite copper | White burgundy | Sandstone rosegold | Lime | Obsidian black |
| STORAGE | Suunto 7 | Amazfit GTR 2 |
|---|
| User Memory | - | 3 GB |
|---|
| BATTERY | Suunto 7 | Amazfit GTR 2 |
|---|
| Technology | Lithium Ion | - |
|---|---|---|
| Capacity | - | 471 mAh |
| Battery Life | 40 day(s) | - |
| Battery Life Details | Timepiece mode - up to 40 days Smartwatch mode - up to 2 days Training mode/GPS on - up to 12 hour(s) |
Typical usage - up to 14 days Basic mode - up to 38 days GPS mode - up to 48 hour(s) Talk time - up to 10 hour(s) |
| Rechargeable Battery | Yes | Yes |
| Recharge Time | - | 2.5 hour(s) |
| MISCELLANEOUS | Suunto 7 | Amazfit GTR 2 |
|---|
| Included Accessories | Charging cable | Magnetic charging dock |
|---|---|---|
| Preloaded Software | Google Fit, Google Pay | Amazon Alexa |
| Max Depth of Water Resistance | 50 m | 50 m |
| Max Operating Temperature | 50 °C | - |
| Min Operating Temperature | -20 °C | - |
| Warranty | 2-year warranty | - |
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