Samsung Gear S2 vs. Sony SmartWatch 3 vs. Xiaomi Mi Band 2 vs. Garmin Forerunner 235

 
Gear S2
SmartWatch 3
Mi Band 2
Forerunner 235
 SamsungGear S2Remove Buy NowSonySmartWatch 3Remove Buy NowXiaomiMi Band 2Remove Buy NowGarminForerunner 235Remove Buy Now

Basic Info

Suggested Price$300$250$23$299.99
Release2015201420162017

Activity & Fitness

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

Battery

Duration2-3 days2 days20 hours9 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolution360 x 360320 x 320n/a215 x 180
Size1.2 inches1.6 inches0.42 inches1.23 inches
Touch
TypeSuper AMOLEDTFT LCDOLEDMIP

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP68IP68IP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenAndroid Wearn/a
Apps
Music

All Wearables