Samsung Gear S2 vs. Xiaomi Mi Band 2 vs. LG Watch Sport vs. Polar M430 vs. Fitbit Alta HR

 
Gear S2
Mi Band 2
Watch Sport
M430
Alta HR
 SamsungGear S2Remove Buy NowXiaomiMi Band 2Remove Buy NowLGWatch SportRemove Buy NowPolarM430Remove Buy NowFitbitAlta HRRemove Buy Now

Basic Info

Suggested Price$300$23$349$255$150
Release20152016201620172017

Activity & Fitness

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

Battery

Duration2-3 days20 hours1.45 days30 hours7 days
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/a480 x 480128x128128 x 36
Size1.2 inches0.42 inches1.38 inches1.4 inch1.4 inches
Touch
TypeSuper AMOLEDOLEDP-OLEDLCDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP68IP67IP68WR30

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenn/aAndroid Wear 2
Apps
Music

All Wearables