Polar M600 vs. Mobvoi TicWatch 2 vs. Fitbit Flex vs. Mobvoi TicWatch S2 vs. Garmin Vivosmart 4

 
M600
TicWatch 2
Flex
TicWatch S2
Vivosmart 4
 PolarM600Remove Buy NowMobvoiTicWatch 2Remove Buy NowFitbitFlexRemove Buy NowMobvoiTicWatch S2Remove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$330$199$100$180$130
Release20162017201320192018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days1.5-2 Days5 days2 DAYS7 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240400 x 400NA400 x 40048 x 128
Size1.3 inches1.4 inchesNA1.39 inches0.74 inches
Touchn/aNA
TypeTFTOLEDLEDOLEDOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX8IP651 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearTicwear OSNAWear OS
Apps
Music

All Wearables