Garmin Fenix 3 vs. Moov Now vs. Garmin 645 Music vs. Polar A370 vs. Amazfit GTR

 
Fenix 3
Now
645 Music
A370
GTR
 GarminFenix 3Remove Buy NowMoovNowRemove Buy NowGarmin645 MusicRemove Buy NowPolarA370Remove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$500$79$450$179.95$199
Release20152015201820172019

Activity & Fitness

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

Battery

Duration50 hours to 6 weeks6 months7 daysUp to 3 days24 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 218n/a240 x 240160 x 80454 x 454
Size1.2 inchesn/a1.2 inches1.18 inches1.39 inches
Touchn/a
TypeChroma LEDn/aMIPTFT LCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistance10 ATMn/a5 ATMWR305 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aBuild-in
Apps
Music

All Wearables