Samsung Gear S2 vs. Fitbit Flex 2 vs. Samsung Gear Sport vs. Sony SmartBand vs. Huawei Band 3 Pro

 
Gear S2
Flex 2
Gear Sport
SmartBand
Band 3 Pro
 SamsungGear S2Remove Buy NowFitbitFlex 2Remove Buy NowSamsungGear SportRemove Buy NowSonySmartBandRemove Buy NowHuaweiBand 3 ProRemove Buy Now

Basic Info

Suggested Price$300$100$299.99$100$70
Release20152016201720142018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2-3 days5 days2 days5 days12 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Colorn/aNA
Resolution360 x 360n/a360 x 360NA454 x 454
Size1.2 inchesn/a1.2 inchesNA1.39 inches
Touchn/aNA
TypeSuper AMOLEDLEDSuper AMOLEDNAAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP685 ATM5 ATMIP58IP68

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenn/aTizen OSNAAMAZFIT OS
Apps
Music

All Wearables