Polar M400 vs. Pebble Core vs. Mobvoi TicWatch e2 vs. Garmin VivoActive 4 vs. Apple Series 6

 
M400
Core
TicWatch e2
VivoActive 4
Series 6
 PolarM400Remove Buy NowPebbleCoreRemove Buy NowMobvoiTicWatch e2Remove Buy NowGarminVivoActive 4Remove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$200$99$200$349$399
Release20142016201920192020

Activity & Fitness

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

Battery

Duration8 hours to 30 daysNA1 day8 daysNot yet
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/aNA360 x 360260 x 260384 x 480
Sizen/aNA1.2 inches1.3ionches40mm
TouchNA
Typen/aNAAMOLEDMIPMicroLED

Functions

Audio SpeakerAlerts only
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistance3 ATMNAIP685 ATM

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating Systemn/aNAWear OSWear OSWatchOS 5
Apps
Music

All Wearables