Polar M600 vs. Polar Loop 2 vs. Amazfit Arc vs. Fitbit Inspire HR

 
M600
Loop 2
Arc
Inspire HR
 PolarM600Remove Buy NowPolarLoop 2Remove Buy NowAmazfitArcRemove Buy NowFitbitInspire HRRemove Buy Now

Basic Info

Suggested Price$330$120$69.99$99
Release2016201520162019

Activity & Fitness

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

Battery

Duration2 days8 days (without notifications)20 days5 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/a72 x40139 x 60
Size1.3 inchesn/a0.42 inches1.4 inches
Touchn/a
TypeTFTLEDOLEDOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX82 ATMIP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aFitbit OS
Apps
Music

All Wearables