Garmin Forerunner 735XT vs. Polar M400 vs. Samsung Gear S vs. Fitbit Alta HR vs. Apple Watch Series 4

 
Forerunner 735XT
M400
Gear S
Alta HR
Watch Series 4
 GarminForerunner 735XTRemove Buy NowPolarM400Remove Buy NowSamsungGear SRemove Buy NowFitbitAlta HRRemove Buy NowAppleWatch Series 4Remove Buy Now

Basic Info

Suggested Price$450$200$250$150$329
Release20162014201320172018

Activity & Fitness

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

Battery

Duration14 hours to 11 days8 hours to 30 daysn/a7 daysNot Yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution215 x 180n/a480 x 360128 x 36384 x 480
Size1.23 inchesn/a2 inches1.4 inches1.78 inches
Touchn/a
Typen/an/aSuper AMOLEDOLEDMicroLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM3 ATMIP67Not Yet

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aTizenWatch OS 5
Apps
Music

All Wearables