Amazfit Stratos vs. Apple Watch vs. Casio G-Shock GBA800 vs. Fitbit Alta HR vs. Garmin Forerunner 45

 
Stratos
Watch
G-Shock GBA800
Alta HR
Forerunner 45
 AmazfitStratosRemove Buy NowAppleWatchRemove Buy NowCasioG-Shock GBA800Remove Buy NowFitbitAlta HRRemove Buy NowGarminForerunner 45Remove Buy Now

Basic Info

Suggested Price$199$349$120$150$199
Release20182015201820172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days18 hours2 years7 days7 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 300340 x 272 or 390 x 312128 x 36208 x 208
Size1.34 inches1.5 inches or 1.65 inches1.4 inches1.04 inches
Touch
TypeOLEDAMOLEDOLEDLCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIPX720 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemProprietaryWatch OSBuilt-in
Apps
Music

All Wearables