Fitbit Alta vs. Fitbit Flex 2 vs. Garmin Vivosmart vs. Jawbone UP2 vs. Michael Kors Access Sofie HR

 
Alta
Flex 2
Vivosmart
UP2
Access Sofie HR
 FitbitAltaRemove Buy NowFitbitFlex 2Remove Buy NowGarminVivosmartRemove Buy NowJawboneUP2Remove Buy NowMichael KorsAccess Sofie HRRemove Buy Now

Basic Info

Suggested Price$130$100$170$100$395
Release20162016201420152019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days7 days7 days2 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/aNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a128 x 16NA390 x 390
Sizen/an/a1.41 inchesNA1.19 inches
Touchn/an/aNA
TypeOLEDLEDOLEDNAOMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATM5 ATMSplash resistant0.3 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/an/aNAWear OS
Apps
Music

All Wearables