Polar Loop 2 vs. MobVoi TicWatch Pro vs. Polar A370 vs. Diesel On Full Guard 2.5 vs. Amazfit T-Rex

 
Loop 2
TicWatch Pro
A370
On Full Guard 2.5
T-Rex
 PolarLoop 2Remove Buy NowMobVoiTicWatch ProRemove Buy NowPolarA370Remove Buy NowDieselOn Full Guard 2.5Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$120$300$179.95$325$140
Release20152018201720182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration8 days (without notifications)30 daysUp to 3 days4 days20 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a400 x 400160 x 80454x454360 x 360
Sizen/a1.4 inches1.18 inches1.39 inches1.3 inches
Touch
TypeLEDOLED/FSTNTFT LCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance2 ATMIP68WR303 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSWear OSBuild-in
Apps
Music

All Wearables