Fitbit Ionic vs. LG Watch Sport vs. Amazfit Stratos vs. Garmin Vivofit 4 vs. Garmin Forerunner 45

 
Ionic
Watch Sport
Stratos
Vivofit 4
Forerunner 45
 FitbitIonicRemove Buy NowLGWatch SportRemove Buy NowAmazfitStratosRemove Buy NowGarminVivofit 4Remove Buy NowGarminForerunner 45Remove Buy Now

Basic Info

Suggested Price$299$349$199$79.95$199
Release20172016201820182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration4+ days1.45 days5 days1 year7 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution348x250480 x 480320 x 30088 x 88208 x 208
Size1.421.38 inches1.34 inchesNA1.04 inches
Touch
TypeOLEDP-OLEDOLEDNALCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance50mIP685 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemFitbit OSAndroid Wear 2ProprietaryBuilt-in
Apps
Music

All Wearables