Motorola Moto 360 (2nd Gen) vs. Sony SmartBand 2 vs. Garmin Chronos vs. Fitbit Flex vs. Garmin Vivosmart 4

 
Moto 360 (2nd Gen)
SmartBand 2
Chronos
Flex
Vivosmart 4
 MotorolaMoto 360 (2nd Gen)Remove Buy NowSonySmartBand 2Remove Buy NowGarminChronosRemove Buy NowFitbitFlexRemove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$300$130$1500$100$130
Release20152015201820132018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration1.5 days2 days8 days5 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution360 x 325 or 360 x 330n/a218 x 218NA48 x 128
Size1.37 inches or 1.56 inchesn/a1.2 inchesNA0.74 inches
Touchn/aNA
TypeLCDn/aMIPLEDOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67IP5810 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aWear OSNA
Apps
Musicn/a

All Wearables