Polar A360 vs. Polar Loop 2 vs. Fossil Explorist vs. Fitbit Alta HR vs. Garmin Vivosmart 4

 
A360
Loop 2
Explorist
Alta HR
Vivosmart 4
 PolarA360Remove Buy NowPolarLoop 2Remove Buy NowFossilExploristRemove Buy NowFitbitAlta HRRemove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$200$120$255$150$130
Release20152015201820172018

Activity & Fitness

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

Battery

Duration12 days8 days (without notifications)24 hours7 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution160 x 80n/a454 x454128 x 3648 x 128
Size1.18 inchesn/a1.4 inches1.4 inches0.74 inches
Touch
Typen/aLEDAMOLEDOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceWR302 ATMIP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aWear OS
Apps
Music

All Wearables