Garmin Vivoactive HR vs. Motorola Moto 360 (2nd Gen) vs. Garmin Vivosmart HR vs. Amazfit T-Rex vs. Garmin VivoActive 4

 
Vivoactive HR
Moto 360 (2nd Gen)
Vivosmart HR
T-Rex
VivoActive 4
 GarminVivoactive HRRemove Buy NowMotorolaMoto 360 (2nd Gen)Remove Buy NowGarminVivosmart HRRemove Buy NowAmazfitT-RexRemove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$250$300$170$140$349
Release20162015201520192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration13 hours to 8 days1.5 days5 days20 days8 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution148 x 205360 x 325 or 360 x 330160 x 68360 x 360260 x 260
Size1.38 inches1.37 inches or 1.56 inches1.08 inches1.3 inches1.3ionches
Touch
Typen/aLCDn/aAMOLEDMIP

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP675 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wearn/aBuild-inWear OS
Apps
Musicn/a

All Wearables