Samsung Gear S vs. Apple Watch vs. Fitbit Alta HR vs. Polar Loop vs. Apple Watch Series 4

 
Gear S
Watch
Alta HR
Loop
Watch Series 4
 SamsungGear SRemove Buy NowAppleWatchRemove Buy NowFitbitAlta HRRemove Buy NowPolarLoopRemove Buy NowAppleWatch Series 4Remove Buy Now

Basic Info

Suggested Price$250$349$150$100$329
Release20132015201720132018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a18 hours7 days5 daysNot Yet
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
Macn/aNANA
Windowsn/aNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution480 x 360340 x 272 or 390 x 312128 x 36NA384 x 480
Size2 inches1.5 inches or 1.65 inches1.4 inchesNA1.78 inches
Touch
TypeSuper AMOLEDAMOLEDOLEDLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67IPX72 ATMNot Yet

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenWatch OSNAWatch OS 5
Apps
Music

All Wearables