Motorola Moto 360 (2nd Gen) vs. Withings Steel HR vs. Fitbit Alta vs. Polar Loop 2 vs. Fitbit Alta HR

 
Moto 360 (2nd Gen)
Steel HR
Alta
Loop 2
Alta HR
 MotorolaMoto 360 (2nd Gen)Remove Buy NowWithingsSteel HRRemove Buy NowFitbitAltaRemove Buy NowPolarLoop 2Remove Buy NowFitbitAlta HRRemove Buy Now

Basic Info

Suggested Price$300$180$130$120$150
Release20152016201620152017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration1.5 days25 days5 days8 days (without notifications)7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution360 x 325 or 360 x 330n/an/an/a128 x 36
Size1.37 inches or 1.56 inchesn/an/an/a1.4 inches
Touchn/a
TypeLCDn/aOLEDLEDOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATMn/a2 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemAndroid Wearn/an/an/a
Apps
Musicn/a

All Wearables