Apple Watch Series 3 vs. Garmin Forerunner 735XT vs. Polar M400 vs. Samsung Gear S vs. Fitbit Alta HR

 
Watch Series 3
Forerunner 735XT
M400
Gear S
Alta HR
 AppleWatch Series 3Remove Buy NowGarminForerunner 735XTRemove Buy NowPolarM400Remove Buy NowSamsungGear SRemove Buy NowFitbitAlta HRRemove Buy Now

Basic Info

Suggested Price$329$450$200$250$150
Release20172016201420132017

Activity & Fitness

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

Battery

Duration18 hours14 hours to 11 days8 hours to 30 daysn/a7 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
Resolution340 x 272 or 390 x 312215 x 180n/a480 x 360128 x 36
Size1.5 inches or 1.65 inches1.23 inchesn/a2 inches1.4 inches
Touchn/a
TypeAMOLEDn/an/aSuper AMOLEDOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM3 ATMIP67

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4n/an/aTizen
Apps
Music

All Wearables