Polar M400 vs. Samsung Gear S2 vs. Samsung Gear S3 vs. Jawbone UP2 vs. Jawbone UP24

 
M400
Gear S2
Gear S3
UP2
UP24
 PolarM400Remove Buy NowSamsungGear S2Remove Buy NowSamsungGear S3Remove Buy NowJawboneUP2Remove Buy NowJawboneUP24Remove Buy Now

Basic Info

Suggested Price$200$300$350$100$130
Release20142015201620152013

Activity & Fitness

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

Battery

Duration8 hours to 30 days2-3 days4 days7 days14 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/an/a
GPSn/a
NFCn/a
Wi-Fi

Display

Color
Resolutionn/a360 x 360360 x 360NANA
Sizen/a1.2 inches1.3 inchesNANA
TouchNANA
Typen/aSuper AMOLEDFullcolor AODNANA

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIP68IP68Splash resistantSplash Resistant

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aTizenTizenNANA
Apps
Music

All Wearables