Samsung Gear S vs. Xiaomi Mi Band 2 vs. Fitbit Alta HR vs. Sony SmartBand

 
Gear S
Mi Band 2
Alta HR
SmartBand
 SamsungGear SRemove Buy NowXiaomiMi Band 2Remove Buy NowFitbitAlta HRRemove Buy NowSonySmartBandRemove Buy Now

Basic Info

Suggested Price$250$23$150$100
Release2013201620172014

Activity & Fitness

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

Battery

Durationn/a20 hours7 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

ColorNA
Resolution480 x 360n/a128 x 36NA
Size2 inches0.42 inches1.4 inchesNA
TouchNA
TypeSuper AMOLEDOLEDOLEDNA

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67IP67IP58

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenn/aNA
Apps
Music

All Wearables