Polar M600 vs. Asus VivoWatch vs. Samsung Gear Fit2 Pro vs. Garmin Forerunner 45 vs. Amazfit T-Rex

 
M600
VivoWatch
Gear Fit2 Pro
Forerunner 45
T-Rex
 PolarM600Remove Buy NowAsusVivoWatchRemove Buy NowSamsungGear Fit2 ProRemove Buy NowGarminForerunner 45Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$330$160$199.99$199$140
Release20162018201720192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days24 hours to 10 days2 days7 days20 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240128 x 128216 x 432208 x 208360 x 360
Size1.3 inchesNA1.5 inches1.04 inches1.3 inches
Touchn/a
TypeTFTNAAMOLEDLCDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water ResistanceIPX8IP675 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearKoodOSTizen OSBuilt-inBuild-in
Apps
Music

All Wearables