Polar M400 vs. Microsoft Band 2 vs. Michael Kors Access Sofie vs. Jawbone UP2 vs. Fitbit Inspire HR

 
M400
Band 2
Access Sofie
UP2
Inspire HR
 PolarM400Remove Buy NowMicrosoftBand 2Remove Buy NowMichael KorsAccess SofieRemove Buy NowJawboneUP2Remove Buy NowFitbitInspire HRRemove Buy Now

Basic Info

Suggested Price$200$250$395$100$99
Release20142015201720152019

Activity & Fitness

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

Battery

Duration8 hours to 30 days48 hours (without GPS)1 day7 days5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a320 x 128390 x 390 1.19 inchesNA139 x 60
Sizen/a1.36 inchesNA1.4 inches
TouchAMOLDEDNA
Typen/aCapacitative TFTNAOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIPX71 ATMSplash resistant5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid Wear 2.0NAFitbit OS
Apps
Music

All Wearables