Fitbit Flex 2 vs. Amazfit Cor vs. Jawbone UP3 vs. Jawbone UP4 vs. Garmin Vivosmart 4

 
Flex 2
Cor
UP3
UP4
Vivosmart 4
 FitbitFlex 2Remove Buy NowAmazfitCorRemove Buy NowJawboneUP3Remove Buy NowJawboneUP4Remove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$100$79.99$180$200$130
Release20162018201320152018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days12 days7 daysNA7 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a80 x 160NANA48 x 128
Sizen/a1.23 inchesNANA0.74 inches
Touchn/aNANA
TypeLEDIPS LCDNANAOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMNANA5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aNANA
Apps
MusicNANA

All Wearables