Amazfit Stratos vs. Apple Watch vs. Casio G-Shock GBA800 vs. Fitbit Flex vs. Apple Watch Series 5

 
Stratos
Watch
G-Shock GBA800
Flex
Watch Series 5
 AmazfitStratosRemove Buy NowAppleWatchRemove Buy NowCasioG-Shock GBA800Remove Buy NowFitbitFlexRemove Buy NowAppleWatch Series 5Remove Buy Now

Basic Info

Suggested Price$199$349$120$100$329
Release20182015201820132019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days18 hours2 years5 daysNot Yet
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 300340 x 272 or 390 x 312NA384 x 480
Size1.34 inches1.5 inches or 1.65 inchesNA1.78 Inches
TouchNA
TypeOLEDAMOLEDLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIPX720 ATM1 ATMNot Yet

Notifications

Phone
Emails
Texts

Software

Operating SystemProprietaryWatch OSNAWatchOS 5
Apps
Music

All Wearables