Fitbit Charge 2 vs. Fitbit Flex 2 vs. Garmin Vivofit 4 vs. Garmin Forerunner 45 vs. Mobvoi TicWatch e2

 
Charge 2
Flex 2
Vivofit 4
Forerunner 45
TicWatch e2
 FitbitCharge 2Remove Buy NowFitbitFlex 2Remove Buy NowGarminVivofit 4Remove Buy NowGarminForerunner 45Remove Buy NowMobvoiTicWatch e2Remove Buy Now

Basic Info

Suggested Price$150$100$79.95$199$200
Release20162016201820192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days1 year7 days1 day
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a88 x 88208 x 208360 x 360
Sizen/an/aNA1.04 inches1.2 inches
Touchn/an/a
TypeOLEDLEDNALCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATM5 ATM5 ATMIP68

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aBuilt-inWear OS
Apps
Music

All Wearables