Polar M400 vs. Apple Watch Series 2 vs. Michael Kors Access Sofie vs. Microsoft Band vs. Garmin Instinct

 
M400
Watch Series 2
Access Sofie
Band
Instinct
 PolarM400Remove Buy NowAppleWatch Series 2Remove Buy NowMichael KorsAccess SofieRemove Buy NowMicrosoftBandRemove Buy NowGarminInstinctRemove Buy Now

Basic Info

Suggested Price$200$269$395$200$300
Release20142016201720142018

Activity & Fitness

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

Battery

Duration8 hours to 30 days18 hours1 day2 days14 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a340 x 272 or 390 x 312390 x 390 1.19 inches320 x 106128 x 128
Sizen/a1.5 inches or 1.65 inches1.37 inches0.9 inches
TouchAMOLDED
Typen/aAMOLEDCapacitative TFTOMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5ATM1 ATMIP6710 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWatch OSAndroid Wear 2.0NA
Apps
Music

All Wearables