Motorola Moto 360 (2nd Gen) vs. Polar A360 vs. Polar Loop 2 vs. Garmin Vivofit 4 vs. Fitbit Sense 2

 
Moto 360 (2nd Gen)
A360
Loop 2
Vivofit 4
Sense 2
 MotorolaMoto 360 (2nd Gen)Remove Buy NowPolarA360Remove Buy NowPolarLoop 2Remove Buy NowGarminVivofit 4Remove Buy NowFitbitSense 2Remove Buy Now

Basic Info

Suggested Price$300$200$120$79.95$300
Release20152015201520182022

Activity & Fitness

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

Battery

Duration1.5 days12 days8 days (without notifications)1 year6 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution360 x 325 or 360 x 330160 x 80n/a88 x 88336x336
Size1.37 inches or 1.56 inches1.18 inchesn/aNA1.59 inches
Touch
TypeLCDn/aLEDNAAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67WR302 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/an/a
Apps
Musicn/a

All Wearables