Polar M400 vs. ASUS ZenWatch 3 vs. Casio WSD-F20A vs. Mobvoi TicWatch S2 vs. Fitbit Inspire 3

 
M400
ZenWatch 3
WSD-F20A
TicWatch S2
Inspire 3
 PolarM400Remove Buy NowASUSZenWatch 3Remove Buy NowCasioWSD-F20ARemove Buy NowMobvoiTicWatch S2Remove Buy NowFitbitInspire 3Remove Buy Now

Basic Info

Suggested Price$200$229$399$180$100
Release20142017201820192022

Activity & Fitness

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

Battery

Duration8 hours to 30 days48 hours1 day2 DAYS10 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a400 x 400320 x 320400 x 40032x18
Sizen/a1.39 inches1.32 inches1.39 inches46 inches
Touch
Typen/aAMOLEDLCDOLEDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear 2Wear OSWear OS
Apps
Music

All Wearables