Garmin Fenix 3 vs. Motorola Moto 360 (2nd Gen) vs. Garmin Fenix 5s vs. Garmin 645 Music vs. Polar A370

 
Fenix 3
Moto 360 (2nd Gen)
Fenix 5s
645 Music
A370
 GarminFenix 3Remove Buy NowMotorolaMoto 360 (2nd Gen)Remove Buy NowGarminFenix 5sRemove Buy NowGarmin645 MusicRemove Buy NowPolarA370Remove Buy Now

Basic Info

Suggested Price$500$300$599.99$450$179.95
Release20152015201720182017

Activity & Fitness

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

Battery

Duration50 hours to 6 weeks1.5 daysUp to 9 days7 daysUp to 3 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution218 x 218360 x 325 or 360 x 330218x 218240 x 240160 x 80
Size1.2 inches1.37 inches or 1.56 inches1.1 inches1.2 inches1.18 inches
Touch
TypeChroma LEDLCDnaMIPTFT LCD

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance10 ATMIP6710ATM5 ATMWR30

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear
Apps
Musicn/a

All Wearables