Fitbit Alta vs. Garmin Vivosmart HR vs. Casio G-Shock GBA800 vs. Fossil Explorist vs. Apple Watch Series 4

 
Alta
Vivosmart HR
G-Shock GBA800
Explorist
Watch Series 4
 FitbitAltaRemove Buy NowGarminVivosmart HRRemove Buy NowCasioG-Shock GBA800Remove Buy NowFossilExploristRemove Buy NowAppleWatch Series 4Remove Buy Now

Basic Info

Suggested Price$130$170$120$255$329
Release20162015201820182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days2 years24 hoursNot Yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a160 x 68454 x454384 x 480
Sizen/a1.08 inches1.4 inches1.78 inches
Touchn/a
TypeOLEDn/aAMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATM20 ATMIP67Not Yet

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/aWear OSWatch OS 5
Apps
Music

All Wearables