Samsung Gear S vs. Fitbit Alta vs. Samsung Gear Fit2 vs. Polar A370

 
Gear S
Alta
Gear Fit2
A370
 SamsungGear SRemove Buy NowFitbitAltaRemove Buy NowSamsungGear Fit2Remove Buy NowPolarA370Remove Buy Now

Basic Info

Suggested Price$250$130$180$179.95
Release2013201620162017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a5 days3-4 daysUp to 3 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution480 x 360n/a432 x 216160 x 80
Size2 inchesn/a1.5 inches1.18 inches
Touchn/a
TypeSuper AMOLEDOLEDSuper AMOLEDTFT LCD

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67n/aIP68WR30

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemTizenn/aTizen
Apps
Music

All Wearables