Fitbit One vs. Garmin Vivosmart HR vs. Casio G-Shock GBA800 vs. Fitbit Versa 2 vs. Mobvoi TicWatch S2

 
One
Vivosmart HR
G-Shock GBA800
Versa 2
TicWatch S2
 FitbitOneRemove Buy NowGarminVivosmart HRRemove Buy NowCasioG-Shock GBA800Remove Buy NowFitbitVersa 2Remove Buy NowMobvoiTicWatch S2Remove Buy Now

Basic Info

Suggested Price$100$170$120$199$180
Release20122015201820192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10-14 days5 days2 years5 days2 DAYS
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a160 x 68300 x 300400 x 400
Sizen/a1.08 inches1.34 inches1.39 inches
Touch
TypeOLEDn/aAMOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceSplast Resistant5 ATM20 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aBuild-inWear OS
Apps
Music

All Wearables