Polar M600 vs. Fitbit Alta vs. Polar A370 vs. Amazfit T-Rex vs. Skagen Falster 3

 
M600
Alta
A370
T-Rex
Falster 3
 PolarM600Remove Buy NowFitbitAltaRemove Buy NowPolarA370Remove Buy NowAmazfitT-RexRemove Buy NowSkagenFalster 3Remove Buy Now

Basic Info

Suggested Price$330$130$179.95$140$295
Release20162016201720192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days5 daysUp to 3 days20 days1 day
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240n/a160 x 80360 x 360416 x 416
Size1.3 inchesn/a1.18 inches1.3 inches1.28 inches
Touchn/an/a
TypeTFTOLEDTFT LCDAMOLEDOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX8n/aWR305 ATM3 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemAndroid Wearn/aBuild-inWear OS
Apps
Music

All Wearables