Garmin Vivoactive vs. Polar M600 vs. Amazfit Pace vs. Garmin 645 Music vs. Amazfit T-Rex

 
Vivoactive
M600
Pace
645 Music
T-Rex
 GarminVivoactiveRemove Buy NowPolarM600Remove Buy NowAmazfitPaceRemove Buy NowGarmin645 MusicRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$250$330$130$450$140
Release20152016201720182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration14 hours to 11 days2 days5 days7 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution205 x 148240 x 240320 x 300240 x 240360 x 360
Size1.38 inches1.3 inches1.34 inches1.2 inches1.3 inches
Touchn/a
TypeLCDTFTTFT LCDMIPAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIPX8IP675 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid WearProprietaryBuild-in
Apps
Music

All Wearables