Samsung Gear S2 vs. Sony SmartWatch 3 vs. Xiaomi Mi Band 2 vs. LG Watch Style vs. Polar M430

 
Gear S2
SmartWatch 3
Mi Band 2
Watch Style
M430
 SamsungGear S2Remove Buy NowSonySmartWatch 3Remove Buy NowXiaomiMi Band 2Remove Buy NowLGWatch StyleRemove Buy NowPolarM430Remove Buy Now

Basic Info

Suggested Price$300$250$23$249$255
Release20152014201620172017

Activity & Fitness

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

Battery

Duration2-3 days2 days20 hours30 hours
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/a360 x 360128x128
Size1.2 inches1.6 inches0.42 inches1.2 inches1.4 inch
Touch
TypeSuper AMOLEDTFT LCDOLEDP-OLEDLCD

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP68IP68IP67IP67WR30

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenAndroid Wearn/aAndroid Wear 2
Apps
Music

All Wearables