Motorola Moto 360 (2nd Gen) vs. TomTom Spark vs. Polar A360 vs. Garmin Vivofit 4 vs. Amazfit GTS

 
Moto 360 (2nd Gen)
Spark
A360
Vivofit 4
GTS
 MotorolaMoto 360 (2nd Gen)Remove Buy NowTomTomSparkRemove Buy NowPolarA360Remove Buy NowGarminVivofit 4Remove Buy NowAmazfitGTSRemove Buy Now

Basic Info

Suggested Price$300$150$200$79.95$150
Release20152015201520182019

Activity & Fitness

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

Battery

Duration1.5 daysn/a12 days1 year14 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution360 x 325 or 360 x 330n/a160 x 8088 x 88348 x 442
Size1.37 inches or 1.56 inchesn/a1.18 inchesNA1.65 inches
Touch
TypeLCDLCDn/aNAAMOLED

Functions

Audio SpeakerBluetoothBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATMWR305 ATM5 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/an/aWear OS
Apps
Musicn/a

All Wearables