Motorola Moto 360 (2nd Gen) vs. Polar A360 vs. Garmin Fenix 5s vs. Garmin 645 Music vs. Garmin VivoActive 4

 
Moto 360 (2nd Gen)
A360
Fenix 5s
645 Music
VivoActive 4
 MotorolaMoto 360 (2nd Gen)Remove Buy NowPolarA360Remove Buy NowGarminFenix 5sRemove Buy NowGarmin645 MusicRemove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$300$200$599.99$450$349
Release20152015201720182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration1.5 days12 daysUp to 9 days7 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 330160 x 80218x 218240 x 240260 x 260
Size1.37 inches or 1.56 inches1.18 inches1.1 inches1.2 inches1.3ionches
Touch
TypeLCDn/anaMIPMIP

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67WR3010ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aWear OS
Apps
Musicn/a

All Wearables