Polar M400 vs. Withings Activite Steel vs. Fitbit One vs. Samsung Galaxy Watch vs. Mobvoi TicWatch S2

 
M400
Activite Steel
One
Galaxy Watch
TicWatch S2
 PolarM400Remove Buy NowWithingsActivite SteelRemove Buy NowFitbitOneRemove Buy NowSamsungGalaxy WatchRemove Buy NowMobvoiTicWatch S2Remove Buy Now

Basic Info

Suggested Price$200$170$100$330$180
Release20142015201220182019

Activity & Fitness

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

Battery

Duration8 hours to 30 days8 months10-14 days7 days2 DAYS
Rechargeable

Compatibility

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

Connectivity

Bluetooth
CellularNA
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/an/a360 x 360400 x 400
Sizen/a1.3 inchesn/a1.2 inches or 1.3 inches1.39 inches
Touch
Typen/aAnalogOLEDAMOLEDOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5 ATMSplast Resistant5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/aTizen OSWear OS
Apps
MusicSpotify

All Wearables