Samsung Gear S2 vs. Garmin Vivosmart HR vs. Pebble Time 2 vs. Fitbit Flex vs. Garmin Vivosmart 4

 
Gear S2
Vivosmart HR
Time 2
Flex
Vivosmart 4
 SamsungGear S2Remove Buy NowGarminVivosmart HRRemove Buy NowPebbleTime 2Remove Buy NowFitbitFlexRemove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$300$170$199$100$130
Release20152015201620132018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2-3 days5 days10 days5 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolution360 x 360160 x 68NANA48 x 128
Size1.2 inches1.08 inchesNANA0.74 inches
TouchNA
TypeSuper AMOLEDn/ae-paperLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP685 ATM3 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenn/aPebble OSNA
Apps
Music

All Wearables