Polar M400 vs. Samsung Gear S2 vs. Withings Activite Sapphire vs. Garmin Vivosmart HR vs. Jawbone UP3

 
M400
Gear S2
Activite Sapphire
Vivosmart HR
UP3
 PolarM400Remove Buy NowSamsungGear S2Remove Buy NowWithingsActivite SapphireRemove Buy NowGarminVivosmart HRRemove Buy NowJawboneUP3Remove Buy Now

Basic Info

Suggested Price$200$300$450$170$180
Release20142015201420152013

Activity & Fitness

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

Battery

Duration8 hours to 30 days2-3 days8 months5 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolutionn/a360 x 360n/a160 x 68NA
Sizen/a1.2 inches1.3 inches1.08 inchesNA
TouchNA
Typen/aSuper AMOLEDAnalogn/aNA

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIP685 ATM5 ATMNA

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aTizenn/an/aNA
Apps
MusicNA

All Wearables