Fitbit Charge 2 vs. Garmin 645 Music vs. Garmin Forerunner 235 vs. Jawbone UP4 vs. Garmin Vivosmart 4

 
Charge 2
645 Music
Forerunner 235
UP4
Vivosmart 4
 FitbitCharge 2Remove Buy NowGarmin645 MusicRemove Buy NowGarminForerunner 235Remove Buy NowJawboneUP4Remove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$150$450$299.99$200$130
Release20162018201720152018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days7 days9 daysNA7 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a240 x 240215 x 180NA48 x 128
Sizen/a1.2 inches1.23 inchesNA0.74 inches
Touchn/aNA
TypeOLEDMIPMIPNAOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATM5 ATMNA5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aNA
Apps
MusicNA

All Wearables