Polar M600 vs. Fitbit Alta vs. Polar Loop 2 vs. Amazfit Arc vs. Fitbit Sense 2

 
M600
Alta
Loop 2
Arc
Sense 2
 PolarM600Remove Buy NowFitbitAltaRemove Buy NowPolarLoop 2Remove Buy NowAmazfitArcRemove Buy NowFitbitSense 2Remove Buy Now

Basic Info

Suggested Price$330$130$120$69.99$300
Release20162016201520162022

Activity & Fitness

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

Battery

Duration2 days5 days8 days (without notifications)20 days6 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240n/an/a72 x40336x336
Size1.3 inchesn/an/a0.42 inches1.59 inches
Touchn/an/a
TypeTFTOLEDLEDOLEDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX8n/a2 ATMIP675 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemAndroid Wearn/an/a
Apps
Music

All Wearables