Garmin Vivosmart HR vs. Polar Loop 2 vs. Pebble Core vs. Amazfit GTS vs. Amazfit T-Rex

 
Vivosmart HR
Loop 2
Core
GTS
T-Rex
 GarminVivosmart HRRemove Buy NowPolarLoop 2Remove Buy NowPebbleCoreRemove Buy NowAmazfitGTSRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$170$120$99$150$140
Release20152015201620192019

Activity & Fitness

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

Battery

Duration5 days8 days (without notifications)NA14 days20 days
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/an/aNA
Macn/an/aNA
Windowsn/an/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution160 x 68n/aNA348 x 442360 x 360
Size1.08 inchesn/aNA1.65 inches1.3 inches
TouchNA
Typen/aLEDNAAMOLEDAMOLED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM2 ATMNA5 ATM5 ATM

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating Systemn/an/aNAWear OSBuild-in
Apps
Music

All Wearables