Polar M400 vs. Mobvoi TicWatch S vs. Fitbit Charge 3 vs. Garmin Instinct vs. Garmin VivoActive 4

 
M400
TicWatch S
Charge 3
Instinct
VivoActive 4
 PolarM400Remove Buy NowMobvoiTicWatch SRemove Buy NowFitbitCharge 3Remove Buy NowGarminInstinctRemove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$200$199$150$300$349
Release20142017201820182019

Activity & Fitness

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

Battery

Duration8 hours to 30 days1.5-2 days7 days14 days8 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
WindowsNot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolutionn/a400 x 40066 x 18128 x 128260 x 260
Sizen/a1.4 inches.721 inches0.9 inches1.3ionches
Touch
Typen/aOLEDOLEDOMOLEDMIP

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIP675 ATM10 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear 2.0NAWear OS
Apps
Music

All Wearables