Polar M600 vs. Fitbit Alta HR vs. Amazfit T-Rex vs. Garmin VivoActive 4 vs. Skagen Falster 3

 
M600
Alta HR
T-Rex
VivoActive 4
Falster 3
 PolarM600Remove Buy NowFitbitAlta HRRemove Buy NowAmazfitT-RexRemove Buy NowGarminVivoActive 4Remove Buy NowSkagenFalster 3Remove Buy Now

Basic Info

Suggested Price$330$150$140$349$295
Release20162017201920192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days7 days20 days8 days1 day
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240128 x 36360 x 360260 x 260416 x 416
Size1.3 inches1.4 inches1.3 inches1.3ionches1.28 inches
Touchn/a
TypeTFTOLEDAMOLEDMIPOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX85 ATM5 ATM3 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearBuild-inWear OSWear OS
Apps
Music

All Wearables