Samsung Gear S2 vs. Fitbit Ionic vs. Garmin Forerunner 235 vs. Michael Kors Access Sofie vs. Jawbone UP4

 
Gear S2
Ionic
Forerunner 235
Access Sofie
UP4
 SamsungGear S2Remove Buy NowFitbitIonicRemove Buy NowGarminForerunner 235Remove Buy NowMichael KorsAccess SofieRemove Buy NowJawboneUP4Remove Buy Now

Basic Info

Suggested Price$300$299$299.99$395$200
Release20152017201720172015

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2-3 days4+ days9 days1 dayNA
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolution360 x 360348x250215 x 180390 x 390 1.19 inchesNA
Size1.2 inches1.421.23 inchesNA
TouchAMOLDEDNA
TypeSuper AMOLEDOLEDMIPNA

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP6850m5 ATM1 ATMNA

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenFitbit OSAndroid Wear 2.0NA
Apps
MusicNA

All Wearables