Casio G-Shock GBA800 vs. Skagen Falster vs. Jawbone UP24 vs. Garmin Vivosmart 4 vs. Amazfit T-Rex

 
G-Shock GBA800
Falster
UP24
Vivosmart 4
T-Rex
 CasioG-Shock GBA800Remove Buy NowSkagenFalsterRemove Buy NowJawboneUP24Remove Buy NowGarminVivosmart 4Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$120$275$130$130$140
Release20182018201320182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 years24 hours14 days7 days20 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
ResolutionNA48 x 128360 x 360
SizeNA0.74 inches1.3 inches
TouchNA
TypeOLEDNAOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance20 ATM1 ATMSplash Resistant5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemNANABuild-in
Apps
Music

All Wearables