Polar M400 vs. Polar V800 vs. Garmin Fenix 5s vs. Garmin Fenix 5X vs. Apple SE

 
M400
V800
Fenix 5s
Fenix 5X
SE
 PolarM400Remove Buy NowPolarV800Remove Buy NowGarminFenix 5sRemove Buy NowGarminFenix 5XRemove Buy NowAppleSERemove Buy Now

Basic Info

Suggested Price$200$470$599.99$699$279
Release20142014201720172020

Activity & Fitness

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

Battery

Duration8 hours to 30 days13 hours to 30 daysUp to 9 daysUp to 12 days18 hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a218x 218240 x240384 x 480
Sizen/an/a1.1 inches1.2 inches40mm
Touch
Typen/an/anaNAMicroLED

Functions

Audio SpeakerAlerts onlyAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet SensorNot yet
Water Resistance3 ATM3 ATM10ATM10 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aWatchOS 5
Apps
Music

All Wearables