Amazfit Bip vs. Casio WSD-F20A vs. Fitbit Charge 3 vs. Amazfit GTS vs. Apple Watch Ultra

 
Bip
WSD-F20A
Charge 3
GTS
Watch Ultra
 AmazfitBipRemove Buy NowCasioWSD-F20ARemove Buy NowFitbitCharge 3Remove Buy NowAmazfitGTSRemove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$99.99$399$150$150$799
Release20182018201820192022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration30 days1 day7 days14 days36 hrs
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
WindowsNot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution176 x 176320 x 32066 x 18348 x 442502x410 pixels
Size1.28 inches1.32 inches.721 inches1.65 inches1.92 inches
Touch
TypeNALCDOLEDAMOLED

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP685 ATM5 ATM5 ATM10 ATM (100 Meters)

Notifications

Phone
Emails
Texts

Software

Operating SystemWear OSNAWear OSWatchOS 9
Apps
Music

All Wearables