Samsung Gear S2 vs. Fitbit Ionic vs. Fossil Explorist vs. Fitbit Alta HR vs. Polar A370

 
Gear S2
Ionic
Explorist
Alta HR
A370
 SamsungGear S2Remove Buy NowFitbitIonicRemove Buy NowFossilExploristRemove Buy NowFitbitAlta HRRemove Buy NowPolarA370Remove Buy Now

Basic Info

Suggested Price$300$299$255$150$179.95
Release20152017201820172017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2-3 days4+ days24 hours7 daysUp to 3 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 360348x250454 x454128 x 36160 x 80
Size1.2 inches1.421.4 inches1.4 inches1.18 inches
Touch
TypeSuper AMOLEDOLEDAMOLEDOLEDTFT LCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP6850mIP67WR30

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenFitbit OSWear OS
Apps
Music

All Wearables