Fitbit Flex 2 vs. Amazfit Bip vs. Casio G-Shock GBA800 vs. Garmin Vivofit 4 vs. Apple Watch Series 4

 
Flex 2
Bip
G-Shock GBA800
Vivofit 4
Watch Series 4
 FitbitFlex 2Remove Buy NowAmazfitBipRemove Buy NowCasioG-Shock GBA800Remove Buy NowGarminVivofit 4Remove Buy NowAppleWatch Series 4Remove Buy Now

Basic Info

Suggested Price$100$99.99$120$79.95$329
Release20162018201820182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days30 days2 years1 yearNot Yet
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a176 x 17688 x 88384 x 480
Sizen/a1.28 inchesNA1.78 inches
Touchn/a
TypeLEDNANAMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP6820 ATM5 ATMNot Yet

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWatch OS 5
Apps
Music

All Wearables