Polar M400 vs. Moov Now vs. ASUS ZenWatch 3 vs. Garmin Fenix 5X vs. Fitbit Inspire 3

 
M400
Now
ZenWatch 3
Fenix 5X
Inspire 3
 PolarM400Remove Buy NowMoovNowRemove Buy NowASUSZenWatch 3Remove Buy NowGarminFenix 5XRemove Buy NowFitbitInspire 3Remove Buy Now

Basic Info

Suggested Price$200$79$229$699$100
Release20142015201720172022

Activity & Fitness

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

Battery

Duration8 hours to 30 days6 months48 hoursUp to 12 days10 days
Rechargeable

Compatibility

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

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a400 x 400240 x24032x18
Sizen/an/a1.39 inches1.2 inches46 inches
Touchn/a
Typen/an/aAMOLEDNAAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistance3 ATMn/a10 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid Wear 2
Apps
Music

All Wearables