Motorola Moto 360 (2nd Gen) vs. Fitbit Alta vs. Fitbit Flex 2 vs. Michael Kors Grayson vs. Michael Kors Grayson vs. Apple Series 6

 
Moto 360 (2nd Gen)
Alta
Flex 2
Grayson
Grayson
Series 6
 MotorolaMoto 360 (2nd Gen)Remove Buy NowFitbitAltaRemove Buy NowFitbitFlex 2Remove Buy NowMichael KorsGraysonRemove Buy NowMichael KorsGraysonRemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$300$130$100$350$350$399
Release201520162016201820182020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration1.5 days5 days5 days24 hours24 hoursNot yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution360 x 325 or 360 x 330n/an/a453 x 454453x454384 x 480
Size1.37 inches or 1.56 inchesn/an/a1.39 inches1.39 inches40mm
Touchn/an/a
TypeLCDOLEDLEDAMOLEDAMOLEDMicroLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water ResistanceIP67n/a5 ATM1 ATM1 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemAndroid Wearn/an/aAndroid WearAndroid WearWatchOS 5
Apps
Musicn/a

All Wearables