Amazfit T-Rex Pro vs Fire-Boltt Ninja Call 2

  • Amazfit T-Rex Pro was first released on 03/23/2021. Its dial is available in a variety of colour like Desert Grey, Meteorite Black, Steel Blue and ideal for Unisex. T-Rex Pro is equipped with the AMOLED screen, showing a clear, realistic, high-contrast display image without consuming a lot of battery. The Silicone strap is soft and light with good elasticity, giving you a comfortable wearing experience.

    Thanks to the optimal design, the Amazfit T-Rex Pro has a compact size of 47.7 x 47.7 x 13.5mm (height x width x thickness) that fits most users' wrists and a weight of only 59.40g. You will certainly feel at ease even when wearing it a whole day long.

    Amazfit T-Rex Pro is supported by the manufacturer with many additional utilities such as step counter, calorie counter, heart rate monitor, altimeter, alarm clock, calendar, date and time display.

    Worthy of a watch used for fitness, this Amazfit smartwatch has a lot of training modes, which can be mentioned as 100+ sports modes.

    Moreover, the Amazfit T-Rex Pro also owns useful sensors including Three-axis acceleration sensor, Heart Rate Sensor, BioTracker 2 PPG, ambient light sensor, Geomagnetic, three-axis gyroscope, barometric altimeter. Despite integrating many smart features, the T-Rex Pro smart watch still gives an impressive battery life of up to 18 days.

    With the above great specifications and features, the T-Rex Pro deserves to become an ideal friend to help you do your fitness routine and take care of your health.
  • Fire-Boltt Ninja Call 2 was first released on 03/01/2022. Its dial is available in a variety of colour like Black and ideal for Unisex. The Silicone strap is soft and light with good elasticity, giving you a comfortable wearing experience.

    Fire-Boltt Ninja Call 2 is supported by the manufacturer with many additional utilities such as step counter, heart rate monitor, alarm clock, date and time display.

    Worthy of a watch used for fitness, this Fire-Boltt smartwatch has a lot of training modes, which can be mentioned as Meditative breathing, sleep tracking, drink water reminders.

    Moreover, the Fire-Boltt Ninja Call 2 also owns useful sensors including SpO2 Monitoring, Heart Rate Monitor, Optical Heart Rate Sensor. Despite integrating many smart features, the Ninja Call 2 smart watch still gives an impressive battery life of up to 10 Days.

    With the above great specifications and features, the Ninja Call 2 deserves to become an ideal friend to help you do your fitness routine and take care of your health.
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Model
T-Rex Pro
Ninja Call 2
Price
$156
$24
Release date
23rd March 2021
1st March 2022
Model Name
Amazfit T-Rex Pro
Fire-Boltt Ninja Call 2
Dial Shape
Strap Material
Size
Regular
Regular
Touchscreen
Yes
Yes
Water Resistant
10 ATM
Yes
Strap Colour
-
Black, Blue, Gold, Red, Silver
Dial Colour
Desert Grey, Meteorite Black, Steel Blue
Black
Weight (g)
59.40
-
Sensor
Three-axis acceleration sensor, Heart Rate Sensor, BioTracker 2 PPG , ambient light sensor, Geomagnetic, three-axis gyroscope, barometric altimeter
SpO2 Monitoring, Heart Rate Monitor, Optical Heart Rate Sensor
Notification
Yes
Call, Text, Social Media
Battery Life
18 days
10 Days
Rechargeable Battery
Yes
Yes
Bluetooth
Yes
Yes
Bluetooth Version
5.0
5
GPS
Yes
-
Display Resolution
320x360
240x288
Step Count
Calorie Count
Yes
-
Heart Rate Monitor
Calendar
Yes
-
Alarm Clock
Date & Time Display
Yes
Yes
Language
English
English
Number of Buttons
4
1
Other Fitness Features
100+ sports modes
Meditative breathing, sleep tracking, drink water reminders
Other Watch Functions
Heart rate monitoring, sleep quality monitoring
Stopwatch, sedentary reminders