Polar M400 vs. Garmin Vivosmart HR vs. Pebble Core vs. Samsung Gear Fit2 Pro vs. Apple Watch Ultra

 
M400
Vivosmart HR
Core
Gear Fit2 Pro
Watch Ultra
 PolarM400Remove Buy NowGarminVivosmart HRRemove Buy NowPebbleCoreRemove Buy NowSamsungGear Fit2 ProRemove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$200$170$99$199.99$799
Release20142015201620172022

Activity & Fitness

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

Battery

Duration8 hours to 30 days5 daysNA2 days36 hrs
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a160 x 68NA216 x 432502x410 pixels
Sizen/a1.08 inchesNA1.5 inches1.92 inches
TouchNA
Typen/an/aNAAMOLED

Functions

Audio SpeakerAlerts only
ClockLTPO OLED Retina
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5 ATMNA5 ATM10 ATM (100 Meters)

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating Systemn/an/aNATizen OSWatchOS 9
Apps
Music

All Wearables