In depth comparison and review of Amazfit T-Rex Pro and Amazfit GTR Mini. 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 | Amazfit T-Rex Pro | Amazfit GTR Mini |
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Product Type | Smart watch | Smart watch |
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Operating System | - | Zepp OS 2.0 |
Supported Host Device OS | iOS 10 or later, Android 5.0 (Lollipop) or later | iOS 12 or later, Android 7.0 (Nougat) or later |
Activity/Sport | Multisport | Multisport |
Wearing Style | Watch style | Watch style |
Body Details | With band: 59.4 g | With band: 24.6 g |
Body Material | Polycarbonate | Plastic, stainless steel |
Protection | Water-resistant, temperature protection, salt fog protection, freezeproof | Water-resistant |
Colours | Desert grey | Midnight black | Misty pink | Ocean blue |
Clock Display | Yes | Yes |
FEATURES | Amazfit T-Rex Pro | Amazfit GTR Mini |
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Sensors | Ambient light sensor, 3-axis gyro sensor, geomagnetic sensor, barometric altimeter, 3-axis accelerometer, BioTracker 2 PPG biological tracking optical sensor | Accelerometer, ambient light sensor, geomagnetic sensor, BioTracker PPG biological tracking optical sensor |
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Tracking Data | Distance, calories burned, sleep activity, heart rate, blood oxygen saturation | Calories burned, activity, heart rate, steps taken, blood oxygen saturation, pace, sleep stages, stress level, menstrual cycle, personal activity intelligence (PAI), sleep duration, altitude, recovery time, training load, training effect, REM phases, sleep quality score, nap, sleep breathing quality |
Modes | - | Do-not-disturb mode, 126 sport modes |
Goal Setting | Yes | Yes |
Features | Music remote handling, event reminders | Camera remote control, find phone function, VO2 max, OTA update, breathing training function, music playback control, weather information, event reminders, rotor motor, Quick Reply, pomodoro timer, customisable watch faces, PeakBeats workout status algorithm, ExerSense algorithm, SomnusCare, password protection, Virtual Pacer, sedentary lifestyle reminder, circularly-polarised GPS aerial, 5 satellite positioning systems |
Notifications | SMS, incoming calls, applications | Calendar, SMS, incoming calls, applications, high and low heart rate, low blood-oxygen, high stress level |
Vibrating Alert | Yes | Yes |
Feedback Type | - | Vibration alert, visual interface |
Navigation (GPS) | GPS/GLONASS/Galileo/BeiDou receiver | GPS receiver |
CONNECTIVITY | Amazfit T-Rex Pro | Amazfit GTR Mini |
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Wireless Interface | Bluetooth 5.0 | Bluetooth 5.2 |
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DISPLAY | Amazfit T-Rex Pro | Amazfit GTR Mini |
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Type | AMOLED - colour | AMOLED - colour |
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Resolution | 360 x 360 pixels | 416 x 416 pixels |
Screen Size | 1.3" | 1.28" |
Pixel Density | - | 326 ppi |
Screen Protection | Tempered glass | Fingerprint-resistant coating, tempered glass |
Always On Display (AOD) | Yes | Yes |
INPUT DEVICE | Amazfit T-Rex Pro | Amazfit GTR Mini |
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Type | Touch sensitive screen | Touch sensitive screen, side button |
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CASE | Amazfit T-Rex Pro | Amazfit GTR Mini |
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Case Shape | Round | Circular |
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Case Details | Meteorite black | Steel blue | - |
BAND | Amazfit T-Rex Pro | Amazfit GTR Mini |
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Band Type | Band | Strap |
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Band Width | 22 mm | 20 mm |
Fits Wrist with Circumference | - | 150-200 mm |
Changeable | - | Yes |
Clasp Type | Buckle | Buckle |
Band Material | Silicone rubber | Silicone |
Band Colour | Meteorite black | Blue steel | - |
CPU | Amazfit T-Rex Pro | Amazfit GTR Mini |
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CPU Type | - | Huangshan 2S |
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BATTERY | Amazfit T-Rex Pro | Amazfit GTR Mini |
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Technology | Lithium polymer | - |
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Capacity | 390 mAh | 280 mAh |
Battery Life | 18 day(s) | 14 day(s) |
Battery Life Details | Typical usage - up to 18 days Heavy usage - up to 9 days GPS mode - up to 40 hour(s) |
Typical usage - up to 14 days Heavy usage - up to 7 days Battery saver mode - up to 20 days Watch mode - up to 30 days GPS mode - up to 25 hour(s) |
Rechargeable Battery | Yes | Yes |
Recharge Time | 1.5 hour(s) | 2 hour(s) |
MISCELLANEOUS | Amazfit T-Rex Pro | Amazfit GTR Mini |
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Included Accessories | Magnetic charging dock | Magnetic charging cable |
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Preloaded Software | - | Games, Stopwatch, Alarm Clock, Timer |
Compliant Standards | - | ISO 22810 |
Max Depth of Water Resistance | 100 m | 50 m |
Max Operating Temperature | 70 °C | - |
Min Operating Temperature | -40 °C | - |
Warranty | 1-year warranty | 1-year warranty |