Samsung Gear S vs. Samsung Gear S2 vs. Skagen Falster vs. Jawbone UP4 vs. Xiaomi Mi Band 4

 
Gear S
Gear S2
Falster
UP4
Mi Band 4
 SamsungGear SRemove Buy NowSamsungGear S2Remove Buy NowSkagenFalsterRemove Buy NowJawboneUP4Remove Buy NowXiaomiMi Band 4Remove Buy Now

Basic Info

Suggested Price$250$300$275$200$25
Release20132015201820152019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a2-3 days24 hoursNA20 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 360NA120x240
Size2 inches1.2 inchesNA0.95 inches
TouchNA
TypeSuper AMOLEDSuper AMOLEDOLEDNAAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67IP681 ATMNA5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenTizenNANAAMAZFIT OS
Apps
MusicNA

All Wearables