In depth comparison and review of Suunto 7 and Amazfit T-Rex 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 7 | Amazfit T-Rex Pro |
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Product Type | Sport watch | Smart watch |
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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 | Multisport |
Wearing Style | Watch style | Watch style |
Width | 50 mm | - |
Height | 50 mm | - |
Depth | 15.3 mm | - |
Weight | 51.9 g | - |
Body Details | - | With band: 59.4 g |
Body Material | Titanium (grade 5), glass fibre reinforced polyamide | Polycarbonate |
Protection | Shockproof, dirtproof, water-resistant | Water-resistant, temperature protection, salt fog protection, freezeproof |
Colours | Matte black titanium | Stone grey titanium | Desert grey |
Clock Display | Yes | Yes |
FEATURES | Suunto 7 | Amazfit T-Rex Pro |
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Sensors | Accelerometer, barometric altimeter, electromagnetic compass, optical heart sensor | Ambient light sensor, 3-axis gyro sensor, geomagnetic sensor, barometric altimeter, 3-axis accelerometer, BioTracker 2 PPG biological tracking optical sensor |
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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, blood oxygen saturation |
Goal Setting | Yes | Yes |
Features | Music remote handling, OTA update, weather information | Music remote handling, event reminders |
Notifications | SMS, social apps, incoming calls | SMS, incoming calls, applications |
Vibrating Alert | Yes | Yes |
Feedback Type | Vibration alert, visual interface | - |
Navigation (GPS) | GPS/GLONASS/QZSS/BeiDou receiver | GPS/GLONASS/Galileo/BeiDou receiver |
Payment Technology | Google Pay | - |
Internet of Things (IoT) Compatible | Yes | - |
IoT Intelligent Assistant | Google Assistant | - |
CONNECTIVITY | Suunto 7 | Amazfit T-Rex Pro |
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Wireless Interface | Bluetooth, Wi-Fi, NFC | Bluetooth 5.0 |
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DISPLAY | Suunto 7 | Amazfit T-Rex Pro |
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Type | AMOLED - colour | AMOLED - colour |
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Resolution | 454 x 454 pixels | 360 x 360 pixels |
Screen Size | - | 1.3" |
Screen Protection | Corning Gorilla Glass (scratch resistant glass) | Tempered glass |
Always On Display (AOD) | - | Yes |
INPUT DEVICE | Suunto 7 | Amazfit T-Rex Pro |
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Type | Touch sensitive screen | Touch sensitive screen |
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CASE | Suunto 7 | Amazfit T-Rex Pro |
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Case Shape | Round | Round |
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Bezel | Titanium | - |
Case Details | Black | Graphite copper | White | Sandstone rosegold | Meteorite black | Steel blue |
BAND | Suunto 7 | Amazfit T-Rex Pro |
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Band Type | Strap | Band |
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Band Width | 24 mm | 22 mm |
Fits Wrist with Circumference | 130-220 mm | - |
Changeable | Yes | - |
Clasp Type | Buckle | Buckle |
Band Material | Microfibre textile | Silicone rubber |
Band Colour | Black | Stone grey | Graphite copper | White burgundy | Sandstone rosegold | Lime | Meteorite black | Blue steel |
BATTERY | Suunto 7 | Amazfit T-Rex Pro |
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Technology | Lithium Ion | Lithium polymer |
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Capacity | - | 390 mAh |
Battery Life | 40 day(s) | 18 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 18 days Heavy usage - up to 9 days GPS mode - up to 40 hour(s) |
Rechargeable Battery | Yes | Yes |
Recharge Time | - | 1.5 hour(s) |
MISCELLANEOUS | Suunto 7 | Amazfit T-Rex Pro |
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Included Accessories | Charging cable | Magnetic charging dock |
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Preloaded Software | Google Fit, Google Pay | - |
Max Depth of Water Resistance | 50 m | 100 m |
Max Operating Temperature | 50 °C | 70 °C |
Min Operating Temperature | -20 °C | -40 °C |
Warranty | 2-year warranty | 1-year warranty |