Polar M400 vs. Garmin Fenix 5 vs. Garmin Vivosmart HR Plus vs. Mobvoi TicWatch S2 vs. Apple SE

 
M400
Fenix 5
Vivosmart HR Plus
TicWatch S2
SE
 PolarM400Remove Buy NowGarminFenix 5Remove Buy NowGarminVivosmart HR PlusRemove Buy NowMobvoiTicWatch S2Remove Buy NowAppleSERemove Buy Now

Basic Info

Suggested Price$200$599.99$179$180$279
Release20142017201720192020

Activity & Fitness

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

Battery

Duration8 hours to 30 days2 Weeks5 days2 DAYS18 hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a240 x 240160 x 68400 x 400384 x 480
Sizen/a1.2 inches0.5 inches x 0.8 inches1.39 inches40mm
Touch
Typen/anaLCDOLEDMicroLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet SensorNot yet
Water Resistance3 ATM10 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aNAWear OSWatchOS 5
Apps
Music

All Wearables