Polar M400 vs. Withings Go vs. Michael Kors Access Sofie vs. Pebble Core vs. Garmin Instinct

 
M400
Go
Access Sofie
Core
Instinct
 PolarM400Remove Buy NowWithingsGoRemove Buy NowMichael KorsAccess SofieRemove Buy NowPebbleCoreRemove Buy NowGarminInstinctRemove Buy Now

Basic Info

Suggested Price$200$80$395$99$300
Release20142016201720162018

Activity & Fitness

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

Battery

Duration8 hours to 30 days8 months1 dayNA14 days
Rechargeable

Compatibility

Androidn/a
iOSn/aNA
Windows Phonen/an/aNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetoothn/a
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a390 x 390 1.19 inchesNA128 x 128
Sizen/an/aNA0.9 inches
Touchn/aAMOLDEDNA
Typen/aE-InkNAOMOLED

Functions

Audio SpeakerAlerts only
Clock
Phonen/aNA
Vibrationn/aNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5 ATM1 ATMNA10 ATM

Notifications

Phonen/aNA
Emailsn/aNA
Textsn/aNA

Software

Operating Systemn/an/aAndroid Wear 2.0NA
Appsn/a
Music

All Wearables