Motorola Moto 360 (2nd Gen) vs. Polar V800 vs. New Balance RunIQ vs. Amazfit T-Rex vs. Garmin VivoActive 4

 
Moto 360 (2nd Gen)
V800
RunIQ
T-Rex
VivoActive 4
 MotorolaMoto 360 (2nd Gen)Remove Buy NowPolarV800Remove Buy NowNew BalanceRunIQRemove Buy NowAmazfitT-RexRemove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$300$470$299$140$349
Release20152014201720192019

Activity & Fitness

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

Battery

Duration1.5 days13 hours to 30 days24 hours (5 hrs w GPS and heart rate)20 days8 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution360 x 325 or 360 x 330n/a400 x 400360 x 360260 x 260
Size1.37 inches or 1.56 inchesn/a1.39 inches1.3 inches1.3ionches
Touch
TypeLCDn/aAMOLEDAMOLEDMIP

Functions

Audio SpeakerBluetoothAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP673 ATM5 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aAndroid Wear 1.5Build-inWear OS
Apps
Musicn/a

All Wearables