Polar M400 vs. Polar A360 vs. Huawei Watch 2 vs. Fitbit Versa 2 vs. Fitbit Inspire HR

 
M400
A360
Watch 2
Versa 2
Inspire HR
 PolarM400Remove Buy NowPolarA360Remove Buy NowHuaweiWatch 2Remove Buy NowFitbitVersa 2Remove Buy NowFitbitInspire HRRemove Buy Now

Basic Info

Suggested Price$200$200$350$199$99
Release20142015201720192019

Activity & Fitness

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

Battery

Duration8 hours to 30 days12 days48 hours5 days5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a160 x 80480 x 480300 x 300139 x 60
Sizen/a1.18 inches1.38 inches1.34 inches1.4 inches
Touch
Typen/an/aP-OLEDAMOLEDOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMWR30IP685 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid Wear 2Build-inFitbit OS
Apps
Music

All Wearables