Samsung Gear S2 vs. Fitbit Flex 2 vs. Xiaomi Mi Band 2 vs. Samsung Galaxy Watch

 
Gear S2
Flex 2
Mi Band 2
Galaxy Watch
 SamsungGear S2Remove Buy NowFitbitFlex 2Remove Buy NowXiaomiMi Band 2Remove Buy NowSamsungGalaxy WatchRemove Buy Now

Basic Info

Suggested Price$300$100$23$330
Release2015201620162018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Stepsn/a
Swim

Battery

Duration2-3 days5 days20 hours7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/aNA
GPSn/a
NFC
Wi-Fi

Display

Colorn/a
Resolution360 x 360n/an/a360 x 360
Size1.2 inchesn/a0.42 inches1.2 inches or 1.3 inches
Touchn/a
TypeSuper AMOLEDLEDOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP685 ATMIP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenn/an/aTizen OS
Apps
MusicSpotify

All Wearables