Fitbit Zip vs. Casio WSD-F20A vs. Fitbit Charge 3 vs. Diesel On Full Guard 2.5 vs. Amazfit GTS

 
Zip
WSD-F20A
Charge 3
On Full Guard 2.5
GTS
 FitbitZipRemove Buy NowCasioWSD-F20ARemove Buy NowFitbitCharge 3Remove Buy NowDieselOn Full Guard 2.5Remove Buy NowAmazfitGTSRemove Buy Now

Basic Info

Suggested Price$60$399$150$325$150
Release20122018201820182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration6 months1 day7 days4 days14 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
WindowsNot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolutionn/a320 x 32066 x 18454x454348 x 442
Sizen/a1.32 inches.721 inches1.39 inches1.65 inches
Touch
Typen/aLCDOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceSplash Resistant5 ATM5 ATM3 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSNAWear OSWear OS
Apps
Music

All Wearables