Fitbit Flex 2 vs. Garmin Vivosmart HR vs. Fitbit Ionic vs. Jawbone UP3 vs. Amazfit GTR

 
Flex 2
Vivosmart HR
Ionic
UP3
GTR
 FitbitFlex 2Remove Buy NowGarminVivosmart HRRemove Buy NowFitbitIonicRemove Buy NowJawboneUP3Remove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$100$170$299$180$199
Release20162015201720132019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days4+ days7 days24 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/aNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a160 x 68348x250NA454 x 454
Sizen/a1.08 inches1.42NA1.39 inches
Touchn/aNA
TypeLEDn/aOLEDNAAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM50mNA5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aFitbit OSNABuild-in
Apps
MusicNA

All Wearables