Motorola Moto 360 (2nd Gen) vs. Garmin Forerunner 935 vs. Garmin 645 Music vs. Fitbit Flex vs. Garmin Forerunner 45

 
Moto 360 (2nd Gen)
Forerunner 935
645 Music
Flex
Forerunner 45
 MotorolaMoto 360 (2nd Gen)Remove Buy NowGarminForerunner 935Remove Buy NowGarmin645 MusicRemove Buy NowFitbitFlexRemove Buy NowGarminForerunner 45Remove Buy Now

Basic Info

Suggested Price$300$500$450$100$199
Release20152017201820132019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration1.5 daysUp to 2 weeks7 days5 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution360 x 325 or 360 x 330240 x 240240 x 240NA208 x 208
Size1.37 inches or 1.56 inches1.2 inches1.2 inchesNA1.04 inches
TouchNA
TypeLCDLCDMIPLEDLCD

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

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

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearNABuilt-in
Apps
Musicn/a

All Wearables