Fitbit Ionic vs. Fitbit Flex vs. Fitbit Versa 2 vs. Mobvoi TicWatch C2 vs. Garmin VivoActive 4

 
Ionic
Flex
Versa 2
TicWatch C2
VivoActive 4
 FitbitIonicRemove Buy NowFitbitFlexRemove Buy NowFitbitVersa 2Remove Buy NowMobvoiTicWatch C2Remove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$299$100$199$200$349
Release20172013201920182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration4+ days5 days5 days2 days8 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution348x250NA300 x 300360 x 360260 x 260
Size1.42NA1.34 inches1.3 inches1.3ionches
TouchNA
TypeOLEDLEDAMOLEDAMOLEDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance50m1 ATM5 ATMIP685 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemFitbit OSNABuild-inWear OSWear OS
Apps
Music

All Wearables