Fitbit Flex 2 vs. Garmin Forerunner 935 vs. Jawbone UP24 vs. Garmin Forerunner 45 vs. Garmin Vivosmart 4

 
Flex 2
Forerunner 935
UP24
Forerunner 45
Vivosmart 4
 FitbitFlex 2Remove Buy NowGarminForerunner 935Remove Buy NowJawboneUP24Remove Buy NowGarminForerunner 45Remove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$100$500$130$199$130
Release20162017201320192018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 daysUp to 2 weeks14 days7 days7 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a240 x 240NA208 x 20848 x 128
Sizen/a1.2 inchesNA1.04 inches0.74 inches
Touchn/aNA
TypeLEDLCDNALCDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMSplash Resistant5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aNABuilt-in
Apps
Music

All Wearables