Polar A360 vs. Polar Loop 2 vs. Fitbit Alta HR vs. Samsung Gear Fit vs. Apple Watch Series 4

 
A360
Loop 2
Alta HR
Gear Fit
Watch Series 4
 PolarA360Remove Buy NowPolarLoop 2Remove Buy NowFitbitAlta HRRemove Buy NowSamsungGear FitRemove Buy NowAppleWatch Series 4Remove Buy Now

Basic Info

Suggested Price$200$120$150$150$329
Release20152015201720142018

Activity & Fitness

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

Battery

Duration12 days8 days (without notifications)7 days2-3 daysNot Yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution160 x 80n/a128 x 36432 x 128384 x 480
Size1.18 inchesn/a1.4 inches1.84 inches1.78 inches
Touch
Typen/aLEDOLEDSuper AMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceWR302 ATMIP67Not Yet

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aNAWatch OS 5
Apps
Music

All Wearables