Fitbit Flex 2 vs. Garmin Vivofit 4 vs. Jawbone UP3 vs. Garmin Vivosmart 4 vs. Amazfit GTR

 
Flex 2
Vivofit 4
UP3
Vivosmart 4
GTR
 FitbitFlex 2Remove Buy NowGarminVivofit 4Remove Buy NowJawboneUP3Remove Buy NowGarminVivosmart 4Remove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$100$79.95$180$130$199
Release20162018201320182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days1 year7 days7 days24 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a88 x 88NA48 x 128454 x 454
Sizen/aNANA0.74 inches1.39 inches
Touchn/aNA
TypeLEDNANAOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMNA5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aNABuild-in
Apps
MusicNA

All Wearables