Casio G-Shock GBA800 vs. Diesel On Full Guard vs. Pebble Time 2 vs. Fitbit Alta HR vs. Garmin Vivosmart 4

 
G-Shock GBA800
On Full Guard
Time 2
Alta HR
Vivosmart 4
 CasioG-Shock GBA800Remove Buy NowDieselOn Full GuardRemove Buy NowPebbleTime 2Remove Buy NowFitbitAlta HRRemove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$120$325$199$150$130
Release20182017201620172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 years1 day10 days7 days7 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution454 x 454NA128 x 3648 x 128
Size1.4 inchesNA1.4 inches0.74 inches
Touch
TypeOMOLEDe-paperOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance20 ATMIP673 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wear 2.0Pebble OS
Apps
Music

All Wearables