Polar M400 vs. Samsung Gear S2 vs. Garmin Forerunner 235 vs. Fitbit Flex vs. Jawbone UP Move

 
M400
Gear S2
Forerunner 235
Flex
UP Move
 PolarM400Remove Buy NowSamsungGear S2Remove Buy NowGarminForerunner 235Remove Buy NowFitbitFlexRemove Buy NowJawboneUP MoveRemove Buy Now

Basic Info

Suggested Price$200$300$299.99$100$50
Release20142015201720132014

Activity & Fitness

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

Battery

Duration8 hours to 30 days2-3 days9 days5 days6 months
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

ColorNA
Resolutionn/a360 x 360215 x 180NANA
Sizen/a1.2 inches1.23 inchesNANA
TouchNANA
Typen/aSuper AMOLEDMIPLEDNA

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIP685 ATM1 ATMSplash Resistant

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aTizenNANA
Apps
Music

All Wearables