Motorola Moto 360 (2nd Gen) vs. Withings Go vs. Amazfit Stratos vs. Michael Kors Access Sofie vs. Fitbit Flex

 
Moto 360 (2nd Gen)
Go
Stratos
Access Sofie
Flex
 MotorolaMoto 360 (2nd Gen)Remove Buy NowWithingsGoRemove Buy NowAmazfitStratosRemove Buy NowMichael KorsAccess SofieRemove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$300$80$199$395$100
Release20152016201820172013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration1.5 days8 months5 days1 day5 days
Rechargeable

Compatibility

Androidn/a
iOSn/a
Windows Phonen/an/aNA
Macn/an/a
Windowsn/an/a

Connectivity

Bluetoothn/a
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution360 x 325 or 360 x 330n/a320 x 300390 x 390 1.19 inchesNA
Size1.37 inches or 1.56 inchesn/a1.34 inchesNA
Touchn/aAMOLDEDNA
TypeLCDE-InkOLEDLED

Functions

Audio SpeakerBluetooth
Clock
Phonen/a
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM5 ATM1 ATM1 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/aProprietaryAndroid Wear 2.0NA
Appsn/a
Musicn/a

All Wearables