Samsung Gear S vs. Fitbit Zip vs. Garmin Vivosmart HR vs. Garmin 645 Music vs. Garmin Chronos

 
Gear S
Zip
Vivosmart HR
645 Music
Chronos
 SamsungGear SRemove Buy NowFitbitZipRemove Buy NowGarminVivosmart HRRemove Buy NowGarmin645 MusicRemove Buy NowGarminChronosRemove Buy Now

Basic Info

Suggested Price$250$60$170$450$1500
Release20132012201520182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a6 months5 days7 days8 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution480 x 360n/a160 x 68240 x 240218 x 218
Size2 inchesn/a1.08 inches1.2 inches1.2 inches
Touch
TypeSuper AMOLEDn/an/aMIPMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67Splash Resistant5 ATM5 ATM10 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenn/an/aWear OS
Apps
Music

All Wearables