Fitbit Charge 2 vs. Garmin Vivosmart HR vs. Fitbit Ionic vs. Garmin Vivoactive 3 vs. Mobvoi TicWatch S2

 
Charge 2
Vivosmart HR
Ionic
Vivoactive 3
TicWatch S2
 FitbitCharge 2Remove Buy NowGarminVivosmart HRRemove Buy NowFitbitIonicRemove Buy NowGarminVivoactive 3Remove Buy NowMobvoiTicWatch S2Remove Buy Now

Basic Info

Suggested Price$150$170$299$299$180
Release20162015201720172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days4+ days7 days2 DAYS
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a160 x 68348x250240 x 240400 x 400
Sizen/a1.08 inches1.421.2 inches1.39 inches
Touchn/a
TypeOLEDn/aOLEDMIPOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATM50m5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aFitbit OSWear OS
Apps
Music

All Wearables