Fitbit Flex 2 vs. Amazfit Bip vs. Casio G-Shock GBA800 vs. Fitbit Versa 2 vs. Apple Watch Ultra

 
Flex 2
Bip
G-Shock GBA800
Versa 2
Watch Ultra
 FitbitFlex 2Remove Buy NowAmazfitBipRemove Buy NowCasioG-Shock GBA800Remove Buy NowFitbitVersa 2Remove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$100$99.99$120$199$799
Release20162018201820192022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days30 days2 years5 days36 hrs
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a176 x 176300 x 300502x410 pixels
Sizen/a1.28 inches1.34 inches1.92 inches
Touchn/a
TypeLEDNAAMOLED

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP6820 ATM5 ATM10 ATM (100 Meters)

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aBuild-inWatchOS 9
Apps
Music

All Wearables