Fitbit Charge 2 vs. Garmin 645 Music vs. Jawbone UP4 vs. Microsoft Band vs. Michael Kors Access Sofie HR

 
Charge 2
645 Music
UP4
Band
Access Sofie HR
 FitbitCharge 2Remove Buy NowGarmin645 MusicRemove Buy NowJawboneUP4Remove Buy NowMicrosoftBandRemove Buy NowMichael KorsAccess Sofie HRRemove Buy Now

Basic Info

Suggested Price$150$450$200$200$395
Release20162018201520142019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days7 daysNA2 days2 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a240 x 240NA320 x 106390 x 390
Sizen/a1.2 inchesNA1.37 inches1.19 inches
Touchn/aNA
TypeOLEDMIPNACapacitative TFTOMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATMNAIP670.3 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aNANAWear OS
Apps
MusicNA

All Wearables