Polar M400 vs. Garmin Vivosmart HR vs. MobVoi TicWatch Pro vs. Pebble Core vs. Fitbit Versa 2

 
M400
Vivosmart HR
TicWatch Pro
Core
Versa 2
 PolarM400Remove Buy NowGarminVivosmart HRRemove Buy NowMobVoiTicWatch ProRemove Buy NowPebbleCoreRemove Buy NowFitbitVersa 2Remove Buy Now

Basic Info

Suggested Price$200$170$300$99$199
Release20142015201820162019

Activity & Fitness

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

Battery

Duration8 hours to 30 days5 days30 daysNA5 days
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/an/aNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a160 x 68400 x 400NA300 x 300
Sizen/a1.08 inches1.4 inchesNA1.34 inches
TouchNA
Typen/an/aOLED/FSTNNAAMOLED

Functions

Audio SpeakerAlerts only
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5 ATMIP68NA5 ATM

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating Systemn/an/aWear OSNABuild-in
Apps
Music

All Wearables