Apple Watch Series 3 vs. Fitbit Flex vs. Garmin Vivosport vs. Garmin Forerunner 45 vs. Mobvoi TicWatch S2

 
Watch Series 3
Flex
Vivosport
Forerunner 45
TicWatch S2
 AppleWatch Series 3Remove Buy NowFitbitFlexRemove Buy NowGarminVivosportRemove Buy NowGarminForerunner 45Remove Buy NowMobvoiTicWatch S2Remove Buy Now

Basic Info

Suggested Price$329$100$199$199$180
Release20172013201720192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours5 days7 days7 days2 DAYS
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312NA72 x 144208 x 208400 x 400
Size1.5 inches or 1.65 inchesNANA1.04 inches1.39 inches
TouchNA
TypeAMOLEDLEDMIPLCDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM1 ATM5 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4NABuilt-inWear OS
Apps
Music

All Wearables