Motorola Moto 360 (2nd Gen) vs. Withings Steel HR vs. Garmin Vivosmart HR vs. Amazfit Stratos vs. Fitbit Charge

 
Moto 360 (2nd Gen)
Steel HR
Vivosmart HR
Stratos
Charge
 MotorolaMoto 360 (2nd Gen)Remove Buy NowWithingsSteel HRRemove Buy NowGarminVivosmart HRRemove Buy NowAmazfitStratosRemove Buy NowFitbitChargeRemove Buy Now

Basic Info

Suggested Price$300$180$170$199$130
Release20152016201520182014

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration1.5 days25 days5 days5 days7-10 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution360 x 325 or 360 x 330n/a160 x 68320 x 300NA
Size1.37 inches or 1.56 inchesn/a1.08 inches1.34 inchesNA
TouchNA
TypeLCDn/an/aOLEDOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

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

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/an/aProprietaryNA
Apps
Musicn/a

All Wearables