Cubot C3 vs. Amazfit T-Rex 2

Smartwatch Comparison, Reviews and Tests

In depth comparison and review of Cubot C3 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

Cubot C3 vs. Amazfit T-Rex 2 Comparison Chart
GENERAL Cubot C3 Amazfit T-Rex 2
Product Type Smart watch Smart watch
Operating System - Zepp OS
Supported Host Device OS Android 4.4 (KitKat) or later, iOS 8.0 or later iOS 12 or later, Android 7.0 (Nougat) or later
Activity/Sport Multisport Multisport
Wearing Style Watch style Watch style
Width - 47.1 mm
Height 46 mm 47.1 mm
Depth 14.8 mm 13.65 mm
Weight - 66.5 g
Body Material - Polymer
Protection Waterproof Shockproof, water-resistant, salt fog protection, freezeproof, heat-resistant
Clock Display Yes Yes
FEATURES Cubot C3 Amazfit T-Rex 2
Sensors Accelerometer, gyro sensor, optical heart sensor Accelerometer, ambient light sensor, digital compass, gyro sensor, geomagnetic sensor, barometric altimeter, BioTracker PPG 3.0 biometric sensor
Tracking Data Distance, time, calories burned, activity, sleep activity, heart rate, steps taken 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 Gesture control, inactivity alert 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
Feedback Type Vibration alert, visual interface Vibration alert, visual interface
Navigation (GPS) - GPS receiver
CONNECTIVITY Cubot C3 Amazfit T-Rex 2
Wireless Interface Bluetooth 5.1 Bluetooth 5.0 BLE
DISPLAY Cubot C3 Amazfit T-Rex 2
Type TFT - colour AMOLED - colour
Resolution 240 x 240 pixels 454 x 454 pixels
Screen Size 1.3" 1.39"
Pixel Density - 326 ppi
Screen Protection Tempered glass -
Always On Display (AOD) - Yes
INPUT DEVICE Cubot C3 Amazfit T-Rex 2
Type Push buttons Touch sensitive screen, touch buttons
CASE Cubot C3 Amazfit T-Rex 2
Case Size 46 mm -
Case Shape Round Round
Case Details Black Ember black | Wild green | Desert khaki | Astro black and gold
BAND Cubot C3 Amazfit T-Rex 2
Band Type Strap Strap
Band Width 23 mm -
Fits Wrist with Circumference - 140-205 mm
Clasp Type Buckle Buckle
Band Material TPU silicone Silicone
Band Colour Black | Grey Ember black | Wild green | Desert khaki
STORAGE Cubot C3 Amazfit T-Rex 2
Storage Capacity 64 MB -
BATTERY Cubot C3 Amazfit T-Rex 2
Technology Lithium polymer -
Capacity 260 mAh 500 mAh
Battery Life 15 day(s) 24 day(s)
Battery Life Details Basic mode - up to 30 days
Normal use - up to 15 days
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
Standby Time 30 days -
Rechargeable Battery Yes Yes
Recharge Time 2.5 hour(s) 2 hour(s)
MISCELLANEOUS Cubot C3 Amazfit T-Rex 2
Included Accessories Magnetic charging cable Magnetic charging dock
Preloaded Software - Zepp App
Compliant Standards - MIL-STD 810G
Max Depth of Water Resistance 50 m 100 m
Warranty - 1-year warranty
Other projects: