Samsung Gear S vs. Fitbit Charge 2 vs. Garmin Vivosmart HR vs. Amazfit Stratos vs. Fitbit Versa

 
Gear S
Charge 2
Vivosmart HR
Stratos
Versa
 SamsungGear SRemove Buy NowFitbitCharge 2Remove Buy NowGarminVivosmart HRRemove Buy NowAmazfitStratosRemove Buy NowFitbitVersaRemove Buy Now

Basic Info

Suggested Price$250$150$170$199$199.99
Release20132016201520182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a5 days5 days5 days4 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution480 x 360n/a160 x 68320 x 300300 x300
Size2 inchesn/a1.08 inches1.34 inches1.34 inches
Touchn/a
TypeSuper AMOLEDOLEDn/aOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67n/a5 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenn/an/aProprietary
Apps
Music

All Wearables