In depth comparison and review of Garmin fēnix 5 Plus and Amazfit T-Rex 2. 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 | Garmin fēnix 5 Plus | Amazfit T-Rex 2 |
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Product Type | Sport watch | Smart watch |
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Operating System | - | Zepp OS |
Supported Host Device OS | iOS, Android | iOS 12 or later, Android 7.0 (Nougat) or later |
Activity/Sport | Golf, running, swimming, ski, cycling, hiking, climbing, snowboarding, rower, kayaking, jumpmaster, stand up paddleboarding, tactical, mountain biking | Multisport |
Wearing Style | Watch style | Watch style |
Width | 47 mm | 47.1 mm |
Height | 47 mm | 47.1 mm |
Depth | 15.8 mm | 13.65 mm |
Weight | 86 g | 66.5 g |
Body Material | Steel, fibre-reinforced polymer | Polymer |
Protection | Water-resistant | Shockproof, water-resistant, salt fog protection, freezeproof, heat-resistant |
Clock Display | Yes | Yes |
FEATURES | Garmin fēnix 5 Plus | Amazfit T-Rex 2 |
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Sensors | Digital compass, thermometre, altimeter, gyro sensor, heart rate, barometric altimeter | Accelerometer, ambient light sensor, digital compass, gyro sensor, geomagnetic sensor, barometric altimeter, BioTracker PPG 3.0 biometric sensor |
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Tracking Data | Distance, time, speed, calories burned, activity, sleep activity, heart rate, steps taken, floors climbed, pace, stress level | Distance, calories burned, sleep activity, heart rate, blood oxygen saturation, sleep stages, stress level, menstrual cycle |
Modes | - | 150+ sports modes |
Goal Setting | Yes | Yes |
Features | Music remote handling, find phone function, call alerts, Bluetooth Smart technology, automatic exercise recognition, VIRB control, Move IQ, Side Swipe interface, Find my Device, Downloadable workouts, store & play music, sunrise/sunset times, LiveTrack, Live Event Sharing, Live Delta Time, auto lap splits | Camera remote control, find phone function, flashlight, alarm, realtime location tracking, weather information, event reminders, PAI Health Assessment System, pomodoro timer, stopwatch timer, PeakBeats workout status algorithm, OxygenBeats algorithm, ExerSense algorithm, SomnusCare, Dual-band navigation |
Notifications | Calendar, SMS, Email | Missed calls, calendar, incoming calls, applications |
Vibrating Alert | Yes | Yes |
Feedback Type | Vibration alert, visual interface | Vibration alert, visual interface |
Navigation (GPS) | GPS/GLONASS/Galileo receiver | GPS receiver |
Payment Technology | Garmin Pay | - |
CONNECTIVITY | Garmin fēnix 5 Plus | Amazfit T-Rex 2 |
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Wireless Interface | Bluetooth, Wi-Fi, ANT+ | Bluetooth 5.0 BLE |
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Bluetooth Profiles | Heart Rate Monitor (HRM) | - |
DISPLAY | Garmin fēnix 5 Plus | Amazfit T-Rex 2 |
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Type | Memory-in-Pixel LCD - colour - transflective | AMOLED - colour |
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Resolution | 240 x 240 pixels | 454 x 454 pixels |
Screen Size | 1.2" | 1.39" |
Pixel Density | - | 326 ppi |
Screen Protection | Chemically strengthened glass | - |
Always On Display (AOD) | - | Yes |
INPUT DEVICE | Garmin fēnix 5 Plus | Amazfit T-Rex 2 |
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Type | Push buttons | Touch sensitive screen, touch buttons |
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CASE | Garmin fēnix 5 Plus | Amazfit T-Rex 2 |
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Case Size | 47 mm | - |
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Crystal Type | Chemically strengthened glass | - |
Case Shape | Round | Round |
Bezel | Stainless steel | - |
Case Details | Silver | Ember black | Wild green | Desert khaki | Astro black and gold |
BAND | Garmin fēnix 5 Plus | Amazfit T-Rex 2 |
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Band Type | Band | Strap |
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Band Width | 22 mm | - |
Fits Wrist with Circumference | 163-249 mm | 140-205 mm |
Changeable | Yes | - |
Clasp Type | Buckle | Buckle |
Band Material | Silicone | Silicone |
Band Colour | Black | Ember black | Wild green | Desert khaki |
STORAGE | Garmin fēnix 5 Plus | Amazfit T-Rex 2 |
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Storage Capacity | 16 GB | - |
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BATTERY | Garmin fēnix 5 Plus | Amazfit T-Rex 2 |
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Technology | Lithium Ion | - |
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Capacity | - | 500 mAh |
Battery Life | 12 day(s) | 24 day(s) |
Battery Life Details | UltraTrac mode + HR - up to 42 hour(s) Smartwatch mode - up to 12 days GPS + HR mode - up to 18 hour(s) GPS + HR with Music mode - up to 8 hour(s) |
Typical usage - up to 24 days Battery safe mode - up to 45 days Heavy usage - up to 10 days Accurate mode (with GPS) - up to 26 hour(s) Balanced mode (with GPS) - up to 50 hour(s) Power saving mode (with GPS) - up to 58 hour(s) Ultra-low temperature (with GPS) - up to 10 hour(s) Ultra-low temperature (without GPS) - up to 9 days |
Rechargeable Battery | - | Yes |
Recharge Time | - | 2 hour(s) |
MISCELLANEOUS | Garmin fēnix 5 Plus | Amazfit T-Rex 2 |
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Included Accessories | Charging cable | Magnetic charging dock |
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Preloaded Software | Calendar, Chronograph, Alarm Clock, Weather, Timer, Find My Phone, Fitness Age, Move IQ, Garmin Pay, CONNECT IQ, Spotify, Find My Watch, Race App | Zepp App |
Compliant Standards | - | MIL-STD 810G |
Max Depth of Water Resistance | 100 m | 100 m |
Warranty | - | 1-year warranty |