Polar M600 vs. Amazfit Arc vs. Garmin Vivofit 4 vs. Polar A370 vs. Fitbit Inspire HR

 
M600
Arc
Vivofit 4
A370
Inspire HR
 PolarM600Remove Buy NowAmazfitArcRemove Buy NowGarminVivofit 4Remove Buy NowPolarA370Remove Buy NowFitbitInspire HRRemove Buy Now

Basic Info

Suggested Price$330$69.99$79.95$179.95$99
Release20162016201820172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days20 days1 yearUp to 3 days5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 24072 x4088 x 88160 x 80139 x 60
Size1.3 inches0.42 inchesNA1.18 inches1.4 inches
Touchn/a
TypeTFTOLEDNATFT LCDOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX8IP675 ATMWR305 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearFitbit OS
Apps
Music

All Wearables