Garmin Fenix 3 vs. Polar M600 vs. Polar A370 vs. Amazfit T-Rex vs. Garmin Venu

 
Fenix 3
M600
A370
T-Rex
Venu
 GarminFenix 3Remove Buy NowPolarM600Remove Buy NowPolarA370Remove Buy NowAmazfitT-RexRemove Buy NowGarminVenuRemove Buy Now

Basic Info

Suggested Price$500$330$179.95$140$299
Release20152016201720192019

Activity & Fitness

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

Battery

Duration50 hours to 6 weeks2 daysUp to 3 days20 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution218 x 218240 x 240160 x 80360 x 360390 x 390
Size1.2 inches1.3 inches1.18 inches1.3 inches1.2 inches
Touchn/a
TypeChroma LEDTFTTFT LCDAMOLEDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance10 ATMIPX8WR305 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid WearBuild-inWear OS
Apps
Music

All Wearables