Polar M600 vs. Withings Activite Sapphire vs. Fitbit Versa vs. Fitbit Charge 3 vs. Mobvoi TicWatch S2

 
M600
Activite Sapphire
Versa
Charge 3
TicWatch S2
 PolarM600Remove Buy NowWithingsActivite SapphireRemove Buy NowFitbitVersaRemove Buy NowFitbitCharge 3Remove Buy NowMobvoiTicWatch S2Remove Buy Now

Basic Info

Suggested Price$330$450$199.99$150$180
Release20162014201820182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days8 months4 days7 days2 DAYS
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution240 x 240n/a300 x30066 x 18400 x 400
Size1.3 inches1.3 inches1.34 inches.721 inches1.39 inches
Touchn/a
TypeTFTAnalogOLEDOLEDOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX85 ATM5 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aNAWear OS
Apps
Music

All Wearables