Polar M400 vs. LG Watch Sport vs. Mobvoi TicWatch S2 vs. Mobvoi TicWatch e2 vs. Fitbit Sense 2

 
M400
Watch Sport
TicWatch S2
TicWatch e2
Sense 2
 PolarM400Remove Buy NowLGWatch SportRemove Buy NowMobvoiTicWatch S2Remove Buy NowMobvoiTicWatch e2Remove Buy NowFitbitSense 2Remove Buy Now

Basic Info

Suggested Price$200$349$180$200$300
Release20142016201920192022

Activity & Fitness

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

Battery

Duration8 hours to 30 days1.45 days2 DAYS1 day6 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a480 x 480400 x 400360 x 360336x336
Sizen/a1.38 inches1.39 inches1.2 inches1.59 inches
Touch
Typen/aP-OLEDOLEDAMOLEDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIP685 ATMIP685 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear 2Wear OSWear OS
Apps
Music

All Wearables