Samsung Gear S vs. Fitbit Zip vs. Garmin 645 Music vs. Fitbit Charge HR vs. Mobvoi TicWatch S2

 
Gear S
Zip
645 Music
Charge HR
TicWatch S2
 SamsungGear SRemove Buy NowFitbitZipRemove Buy NowGarmin645 MusicRemove Buy NowFitbitCharge HRRemove Buy NowMobvoiTicWatch S2Remove Buy Now

Basic Info

Suggested Price$250$60$450$150$180
Release20132012201820152019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a6 months7 days5 days2 DAYS
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution480 x 360n/a240 x 240NA400 x 400
Size2 inchesn/a1.2 inchesNA1.39 inches
TouchNA
TypeSuper AMOLEDn/aMIPOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67Splash Resistant5 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenn/aNAWear OS
Apps
Music

All Wearables