Polar M400 vs. Apple Watch Series 2 vs. MobVoi TicWatch Pro vs. Garmin Vivosmart HR Plus vs. Apple Watch 8

 
M400
Watch Series 2
TicWatch Pro
Vivosmart HR Plus
Watch 8
 PolarM400Remove Buy NowAppleWatch Series 2Remove Buy NowMobVoiTicWatch ProRemove Buy NowGarminVivosmart HR PlusRemove Buy NowAppleWatch 8Remove Buy Now

Basic Info

Suggested Price$200$269$300$179$499
Release20142016201820172022

Activity & Fitness

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

Battery

Duration8 hours to 30 days18 hours30 days5 days18 hrs
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a340 x 272 or 390 x 312400 x 400160 x 68340 x 272 or 390 x 312
Sizen/a1.5 inches or 1.65 inches1.4 inches0.5 inches x 0.8 inches1.5 inches or 1.65 inches
Touch
Typen/aAMOLEDOLED/FSTNLCDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5ATMIP685 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWatch OSWear OSNAWatchOS 9
Apps
Music

All Wearables