Fitbit Ionic vs. LG Watch Sport vs. Fitbit Alta HR vs. Fitbit Flex vs. Garmin Vivosmart 3

 
Ionic
Watch Sport
Alta HR
Flex
Vivosmart 3
 FitbitIonicRemove Buy NowLGWatch SportRemove Buy NowFitbitAlta HRRemove Buy NowFitbitFlexRemove Buy NowGarminVivosmart 3Remove Buy Now

Basic Info

Suggested Price$299$349$150$100$139.99
Release20172016201720132017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration4+ days1.45 days7 days5 days5 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution348x250480 x 480128 x 36NA64 x 128
Size1.421.38 inches1.4 inchesNANA
TouchNA
TypeOLEDP-OLEDOLEDLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance50mIP681 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemFitbit OSAndroid Wear 2NA
Apps
Music

All Wearables