Fitbit Alta vs. Fitbit Flex 2 vs. Michael Kors Access Sofie vs. Motorola Moto 360 (1st Gen) vs. Jawbone UP4

 
Alta
Flex 2
Access Sofie
Moto 360 (1st Gen)
UP4
 FitbitAltaRemove Buy NowFitbitFlex 2Remove Buy NowMichael KorsAccess SofieRemove Buy NowMotorolaMoto 360 (1st Gen)Remove Buy NowJawboneUP4Remove Buy Now

Basic Info

Suggested Price$130$100$395$150$200
Release20162016201720142015

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days1 day1 dayNA
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a390 x 390 1.19 inches320 x 260NA
Sizen/an/a1.56 inchesNA
Touchn/an/aAMOLDEDNA
TypeOLEDLEDLCDNA

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATM1 ATMIP67NA

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/aAndroid Wear 2.0Android WearNA
Apps
MusicNANA

All Wearables