Fitbit Alta vs. Amazfit Stratos vs. Casio G-Shock GBA800 vs. Fitbit Versa vs. Apple Watch 7

 
Alta
Stratos
G-Shock GBA800
Versa
Watch 7
 FitbitAltaRemove Buy NowAmazfitStratosRemove Buy NowCasioG-Shock GBA800Remove Buy NowFitbitVersaRemove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$130$199$120$199.99$429
Release20162018201820182021

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days2 years4 days18 Hours
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a320 x 300300 x300396 x 484
Sizen/a1.34 inches1.34 inches1.9 inches
Touchn/a
TypeOLEDOLEDOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATM20 ATM5 ATMwater resistant but not waterproof

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/aProprietaryWatchOS 8
Apps
Music

All Wearables