Fitbit Alta vs. Casio G-Shock GBA800 vs. Amazfit GTR vs. Apple Watch 8 vs. Apple SE

 
Alta
G-Shock GBA800
GTR
Watch 8
SE
 FitbitAltaRemove Buy NowCasioG-Shock GBA800Remove Buy NowAmazfitGTRRemove Buy NowAppleWatch 8Remove Buy NowAppleSERemove Buy Now

Basic Info

Suggested Price$130$120$199$499$279
Release20162018201920222020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days2 years24 days18 hrs18 hours
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a454 x 454340 x 272 or 390 x 312384 x 480
Sizen/a1.39 inches1.5 inches or 1.65 inches40mm
Touchn/a
TypeOLEDAMOLEDAMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet SensorNot yet
Water Resistancen/a20 ATM5 ATM5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/aBuild-inWatchOS 9WatchOS 5
Apps
Music

All Wearables