Garmin Vivoactive vs. Polar M400 vs. Mobvoi TicWatch S vs. Fitbit Versa 2 vs. Apple Series 6

 
Vivoactive
M400
TicWatch S
Versa 2
Series 6
 GarminVivoactiveRemove Buy NowPolarM400Remove Buy NowMobvoiTicWatch SRemove Buy NowFitbitVersa 2Remove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$250$200$199$199$399
Release20152014201720192020

Activity & Fitness

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

Battery

Duration14 hours to 11 days8 hours to 30 days1.5-2 days5 daysNot yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution205 x 148n/a400 x 400300 x 300384 x 480
Size1.38 inchesn/a1.4 inches1.34 inches40mm
Touch
TypeLCDn/aOLEDAMOLEDMicroLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistance5 ATM3 ATMIP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid Wear 2.0Build-inWatchOS 5
Apps
Music

All Wearables