Samsung Gear S2 vs. Fitbit Alta vs. Asus ZenWatch vs. Garmin Chronos vs. Samsung Gear 2

 
Gear S2
Alta
ZenWatch
Chronos
Gear 2
 SamsungGear S2Remove Buy NowFitbitAltaRemove Buy NowAsusZenWatchRemove Buy NowGarminChronosRemove Buy NowSamsungGear 2Remove Buy Now

Basic Info

Suggested Price$300$130$150$1500$300
Release20152016201420182014

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
StepsNA
Swim

Battery

Duration2-3 days5 daysNA8 days2-3 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
Macn/aNANA
Windowsn/aNANA

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolution360 x 360n/a320 x 320218 x 218320 x 320
Size1.2 inchesn/a1.63 inches1.2 inches1.63 inches
Touchn/a
TypeSuper AMOLEDOLEDAMOLEDMIPSuper AMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP68n/aIP5510 ATMIP67

Notifications

Phone
Emailsn/aNA
TextsNA

Software

Operating SystemTizenn/aAndroid WearWear OSTizen OS
Apps
Music

All Wearables