Samsung Gear S2 vs. Fitbit Alta vs. Polar M430 vs. Acer Liquid Leap vs. Michael Kors Access Sofie HR

 
Gear S2
Alta
M430
Liquid Leap
Access Sofie HR
 SamsungGear S2Remove Buy NowFitbitAltaRemove Buy NowPolarM430Remove Buy NowAcerLiquid LeapRemove Buy NowMichael KorsAccess Sofie HRRemove Buy Now

Basic Info

Suggested Price$300$130$255$90$395
Release20152016201720152019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2-3 days5 days30 hours5 to 7 days2 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolution360 x 360n/a128x128128 x 32390 x 390
Size1.2 inchesn/a1.4 inch1 inch1.19 inches
Touchn/a
TypeSuper AMOLEDOLEDLCDOLEDOMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP68n/aWR30IPX40.3 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemTizenn/aWear OS
Apps
Music

All Wearables