Samsung Gear S2 vs. Fitbit Flex 2 vs. Withings Pulse Ox

 
Gear S2
Flex 2
Pulse Ox
 SamsungGear S2Remove Buy NowFitbitFlex 2Remove Buy NowWithingsPulse OxRemove Buy Now

Basic Info

Suggested Price$300$100$120
Release201520162014

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2-3 days5 days2 weeks
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Colorn/ablue
Resolution360 x 360n/a128 x 32
Size1.2 inchesn/an/a
Touchn/aSwipe
TypeSuper AMOLEDLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP685 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenn/an/a
Apps
Music

All Wearables