Garmin Forerunner 225 vs. Polar A360 vs. Fitbit Flex vs. Garmin Vivofit 4 vs. Mobvoi TicWatch S2

 
Forerunner 225
A360
Flex
Vivofit 4
TicWatch S2
 GarminForerunner 225Remove Buy NowPolarA360Remove Buy NowFitbitFlexRemove Buy NowGarminVivofit 4Remove Buy NowMobvoiTicWatch S2Remove Buy Now

Basic Info

Suggested Price$300$200$100$79.95$180
Release20152015201320182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeks12 days5 days1 year2 DAYS
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution180 x 180160 x 80NA88 x 88400 x 400
Size1 inch1.18 inchesNANA1.39 inches
TouchNA
Typen/an/aLEDNAOLED

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMWR301 ATM5 ATM5 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/aNAWear OS
Appsn/a
Musicn/a

All Wearables