Polar M400 vs. Apple Watch Series 2 vs. Garmin Fenix 5s Plus vs. Samsung Gear 2 vs. Garmin VivoActive 4

 
M400
Watch Series 2
Fenix 5s Plus
Gear 2
VivoActive 4
 PolarM400Remove Buy NowAppleWatch Series 2Remove Buy NowGarminFenix 5s PlusRemove Buy NowSamsungGear 2Remove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$200$269$799$300$349
Release20142016201820142019

Activity & Fitness

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

Battery

Duration8 hours to 30 days18 hours7 days2-3 days8 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a340 x 272 or 390 x 312240 x 240320 x 320260 x 260
Sizen/a1.5 inches or 1.65 inches1.2 inches1.63 inches1.3ionches
Touch
Typen/aAMOLEDMIPSuper AMOLEDMIP

Functions

Audio SpeakerAlerts onlyBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5ATM10 ATMIP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWatch OSWear OSTizen OSWear OS
Apps
Music

All Wearables