Motorola Moto 360 (2nd Gen) vs. Polar M400 vs. Motorola Moto 360 (1st Gen) vs. Amazfit GTS vs. Garmin VivoActive 4

 
Moto 360 (2nd Gen)
M400
Moto 360 (1st Gen)
GTS
VivoActive 4
 MotorolaMoto 360 (2nd Gen)Remove Buy NowPolarM400Remove Buy NowMotorolaMoto 360 (1st Gen)Remove Buy NowAmazfitGTSRemove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$300$200$150$150$349
Release20152014201420192019

Activity & Fitness

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

Battery

Duration1.5 days8 hours to 30 days1 day14 days8 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution360 x 325 or 360 x 330n/a320 x 260348 x 442260 x 260
Size1.37 inches or 1.56 inchesn/a1.56 inches1.65 inches1.3ionches
Touch
TypeLCDn/aLCDAMOLEDMIP

Functions

Audio SpeakerBluetoothAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP673 ATMIP675 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aAndroid WearWear OSWear OS
Apps
Musicn/aNA

All Wearables