Fitbit Alta vs. Apple Watch Series 2 vs. Amazfit Cor vs. Casio G-Shock GBA800 vs. Fitbit Versa 2

 
Alta
Watch Series 2
Cor
G-Shock GBA800
Versa 2
 FitbitAltaRemove Buy NowAppleWatch Series 2Remove Buy NowAmazfitCorRemove Buy NowCasioG-Shock GBA800Remove Buy NowFitbitVersa 2Remove Buy Now

Basic Info

Suggested Price$130$269$79.99$120$199
Release20162016201820182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days18 hours12 days2 years5 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a340 x 272 or 390 x 31280 x 160300 x 300
Sizen/a1.5 inches or 1.65 inches1.23 inches1.34 inches
Touchn/a
TypeOLEDAMOLEDIPS LCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5ATM5 ATM20 ATM5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/aWatch OSBuild-in
Apps
Music

All Wearables