Samsung Gear S2 vs. Xiaomi Mi Band 2 vs. Casio WSD-F20A vs. Michael Kors Access Sofie

 
Gear S2
Mi Band 2
WSD-F20A
Access Sofie
 SamsungGear S2Remove Buy NowXiaomiMi Band 2Remove Buy NowCasioWSD-F20ARemove Buy NowMichael KorsAccess SofieRemove Buy Now

Basic Info

Suggested Price$300$23$399$395
Release2015201620182017

Activity & Fitness

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

Battery

Duration2-3 days20 hours1 day1 day
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolution360 x 360n/a320 x 320390 x 390 1.19 inches
Size1.2 inches0.42 inches1.32 inches
TouchAMOLDED
TypeSuper AMOLEDOLEDLCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP68IP675 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenn/aWear OSAndroid Wear 2.0
Apps
Music

All Wearables