Samsung Gear S vs. Samsung Gear S2 vs. Fitbit Flex 2 vs. Jawbone UP3 vs. Michael Kors Access Sofie HR

 
Gear S
Gear S2
Flex 2
UP3
Access Sofie HR
 SamsungGear SRemove Buy NowSamsungGear S2Remove Buy NowFitbitFlex 2Remove Buy NowJawboneUP3Remove Buy NowMichael KorsAccess Sofie HRRemove Buy Now

Basic Info

Suggested Price$250$300$100$180$395
Release20132015201620132019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a2-3 days5 days7 days2 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Colorn/a
Resolution480 x 360360 x 360n/aNA390 x 390
Size2 inches1.2 inchesn/aNA1.19 inches
Touchn/aNA
TypeSuper AMOLEDSuper AMOLEDLEDNAOMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67IP685 ATMNA0.3 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenTizenn/aNAWear OS
Apps
MusicNA

All Wearables