Samsung Gear S2 vs. Fitbit Flex 2 vs. Polar Loop 2 vs. Samsung Gear Fit2 vs. Garmin Vivofit 4

 
Gear S2
Flex 2
Loop 2
Gear Fit2
Vivofit 4
 SamsungGear S2Remove Buy NowFitbitFlex 2Remove Buy NowPolarLoop 2Remove Buy NowSamsungGear Fit2Remove Buy NowGarminVivofit 4Remove Buy Now

Basic Info

Suggested Price$300$100$120$180$79.95
Release20152016201520162018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration2-3 days5 days8 days (without notifications)3-4 days1 year
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Colorn/a
Resolution360 x 360n/an/a432 x 21688 x 88
Size1.2 inchesn/an/a1.5 inchesNA
Touchn/a
TypeSuper AMOLEDLEDLEDSuper AMOLEDNA

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP685 ATM2 ATMIP685 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenn/an/aTizen
Apps
Music

All Wearables