Polar M600 vs. Garmin Vivosmart HR vs. Garmin Fenix 5 vs. Huawei Band 3 Pro vs. Amazfit T-Rex

 
M600
Vivosmart HR
Fenix 5
Band 3 Pro
T-Rex
 PolarM600Remove Buy NowGarminVivosmart HRRemove Buy NowGarminFenix 5Remove Buy NowHuaweiBand 3 ProRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$330$170$599.99$70$140
Release20162015201720182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days5 days2 Weeks12 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240160 x 68240 x 240454 x 454360 x 360
Size1.3 inches1.08 inches1.2 inches1.39 inches1.3 inches
Touchn/a
TypeTFTn/anaAMOLEDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX85 ATM10 ATMIP685 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aAMAZFIT OSBuild-in
Apps
Music

All Wearables