Samsung Gear S2 vs. Fitbit Alta vs. Polar A360 vs. Apple Watch Series 2

 
Gear S2
Alta
A360
Watch Series 2
 SamsungGear S2Remove Buy NowFitbitAltaRemove Buy NowPolarA360Remove Buy NowAppleWatch Series 2Remove Buy Now

Basic Info

Suggested Price$300$130$200$269
Release2015201620152016

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2-3 days5 days12 days18 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolution360 x 360n/a160 x 80340 x 272 or 390 x 312
Size1.2 inchesn/a1.18 inches1.5 inches or 1.65 inches
Touchn/a
TypeSuper AMOLEDOLEDn/aAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP68n/aWR305ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemTizenn/an/aWatch OS
Apps
Music

All Wearables