Samsung Gear S2 vs. Fitbit Flex 2 vs. Fitbit Ionic vs. Fitbit Flex vs. Jawbone UP4

 
Gear S2
Flex 2
Ionic
Flex
UP4
 SamsungGear S2Remove Buy NowFitbitFlex 2Remove Buy NowFitbitIonicRemove Buy NowFitbitFlexRemove Buy NowJawboneUP4Remove Buy Now

Basic Info

Suggested Price$300$100$299$100$200
Release20152016201720132015

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2-3 days5 days4+ days5 daysNA
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Colorn/a
Resolution360 x 360n/a348x250NANA
Size1.2 inchesn/a1.42NANA
Touchn/aNANA
TypeSuper AMOLEDLEDOLEDLEDNA

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP685 ATM50m1 ATMNA

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenn/aFitbit OSNANA
Apps
MusicNA

All Wearables