Samsung Gear S vs. Samsung Gear S2 vs. Skagen Falster vs. Jawbone UP4 vs. Polar A370

 
Gear S
Gear S2
Falster
UP4
A370
 SamsungGear SRemove Buy NowSamsungGear S2Remove Buy NowSkagenFalsterRemove Buy NowJawboneUP4Remove Buy NowPolarA370Remove Buy Now

Basic Info

Suggested Price$250$300$275$200$179.95
Release20132015201820152017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a2-3 days24 hoursNAUp to 3 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolution480 x 360360 x 360NA160 x 80
Size2 inches1.2 inchesNA1.18 inches
TouchNA
TypeSuper AMOLEDSuper AMOLEDOLEDNATFT LCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67IP681 ATMNAWR30

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenTizenNANA
Apps
MusicNA

All Wearables