Samsung Gear S2 vs. Sony SmartBand 2 vs. Xiaomi Mi Band 2 vs. Xiaomi Mi Band vs. Michael Kors Access Sofie HR

 
Gear S2
SmartBand 2
Mi Band 2
Mi Band
Access Sofie HR
 SamsungGear S2Remove Buy NowSonySmartBand 2Remove Buy NowXiaomiMi Band 2Remove Buy NowXiaomiMi BandRemove Buy NowMichael KorsAccess Sofie HRRemove Buy Now

Basic Info

Suggested Price$300$130$23$15$395
Release20152015201620152019

Activity & Fitness

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

Battery

Duration2-3 days2 days20 hours30 days2 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Colorn/aNA
Resolution360 x 360n/an/aNA390 x 390
Size1.2 inchesn/a0.42 inchesNA1.19 inches
Touchn/aNA
TypeSuper AMOLEDn/aOLEDNAOMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP68IP58IP67IP670.3 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenn/an/aNAWear OS
Apps
Music

All Wearables