Suunto 5 Peak vs. Amazfit T-Rex 2

Smartwatch Comparison, Reviews and Tests

In depth comparison and review of Suunto 5 Peak 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.

Smartwatch Specifications Comparison

Suunto 5 Peak vs. Amazfit T-Rex 2 Comparison Chart
GENERAL Suunto 5 Peak Amazfit T-Rex 2
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 Multisport Multisport
Wearing Style Watch style Watch style
Width 43 mm 47.1 mm
Height 43 mm 47.1 mm
Depth 12.9 mm 13.65 mm
Weight 39 g 66.5 g
Body Material Plastic Polymer
Protection Water-resistant Shockproof, water-resistant, salt fog protection, freezeproof, heat-resistant
Colours Ridge sand multicolour | Dark heather | Black | Ridge sand | Cave green | Ochre -
Clock Display Yes Yes
FEATURES Suunto 5 Peak Amazfit T-Rex 2
Sensors Altimeter, heart rate Accelerometer, ambient light sensor, digital compass, gyro sensor, geomagnetic sensor, barometric altimeter, BioTracker PPG 3.0 biometric sensor
Tracking Data Distance, time, speed, calories burned, activity, sleep activity, heart rate, steps taken, pace, swim laps, cadence, stress level, lap time, sleep duration, altitude, recovery time, training load, sleep quality score, training intensity, heart rate while sleeping Distance, calories burned, sleep activity, heart rate, blood oxygen saturation, sleep stages, stress level, menstrual cycle
Modes 80+ sports modes 150+ sports modes
Goal Setting Yes Yes
Features VO2 max, HR zones, Bluetooth Smart technology, alarm, timer, countdown timer, music playback control, weather information, customisable watch faces, Suunto FusedSpeed, SuuntoPlus Ghost runner, Stryd, Stroke efficiency (SWOLF), Adaptive training guidance, stopwatch timer 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 SMS, incoming calls, applications 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/BeiDou/QZSS receiver GPS receiver
Keypad Lock Yes -
CONNECTIVITY Suunto 5 Peak Amazfit T-Rex 2
Wireless Interface Bluetooth Bluetooth 5.0 BLE
DISPLAY Suunto 5 Peak Amazfit T-Rex 2
Type Colour AMOLED - colour
Resolution 218 x 218 pixels 454 x 454 pixels
Screen Size 1.1" 1.39"
Pixel Density - 326 ppi
Always On Display (AOD) - Yes
INPUT DEVICE Suunto 5 Peak Amazfit T-Rex 2
Type Touch buttons Touch sensitive screen, touch buttons
CASE Suunto 5 Peak Amazfit T-Rex 2
Case Size 43 mm -
Case Shape Round Round
Bezel Stainless steel -
Case Details Grey | Black | Green Ember black | Wild green | Desert khaki | Astro black and gold
BAND Suunto 5 Peak Amazfit T-Rex 2
Band Type Strap Strap
Band Width 22 mm -
Fits Wrist with Circumference 120-200 mm 140-205 mm
Changeable Yes -
Clasp Type Buckle Buckle
Band Material Silicone Silicone
Band Colour Grey | Black | Green | Yellow Ember black | Wild green | Desert khaki
BATTERY Suunto 5 Peak Amazfit T-Rex 2
Technology Lithium Ion -
Capacity - 500 mAh
Battery Life 10 day(s) 24 day(s)
Battery Life Details Watch mode - up to 10 days
Activity tracking mode - up to 7 days
Training mode/GPS on - up to 100 hours
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 Yes
Recharge Time - 2 hour(s)
MISCELLANEOUS Suunto 5 Peak Amazfit T-Rex 2
Included Accessories Charging cable Magnetic charging dock
Preloaded Software SuuntoPlus Zepp App
Compliant Standards - MIL-STD 810G
Max Depth of Water Resistance 30 m 100 m
Max Operating Temperature 55 °C -
Min Operating Temperature -20 °C -
Warranty 2-year warranty 1-year warranty
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