Polar M400 vs. Sony SmartWatch 3 vs. Garmin Fenix 5X vs. Samsung Gear Sport vs. Garmin Vivosmart 4

 
M400
SmartWatch 3
Fenix 5X
Gear Sport
Vivosmart 4
 PolarM400Remove Buy NowSonySmartWatch 3Remove Buy NowGarminFenix 5XRemove Buy NowSamsungGear SportRemove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$200$250$699$299.99$130
Release20142014201720172018

Activity & Fitness

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

Battery

Duration8 hours to 30 days2 daysUp to 12 days2 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a320 x 320240 x240360 x 36048 x 128
Sizen/a1.6 inches1.2 inches1.2 inches0.74 inches
Touch
Typen/aTFT LCDNASuper AMOLEDOLED

Functions

Audio SpeakerAlerts onlyBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIP6810 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid WearTizen OS
Apps
Music

All Wearables