Amazfit Stratos vs. Casio G-Shock GBA800 vs. Polar Loop vs. Diesel On Full Guard 2.5 vs. Fitbit Versa 2

 
Stratos
G-Shock GBA800
Loop
On Full Guard 2.5
Versa 2
 AmazfitStratosRemove Buy NowCasioG-Shock GBA800Remove Buy NowPolarLoopRemove Buy NowDieselOn Full Guard 2.5Remove Buy NowFitbitVersa 2Remove Buy Now

Basic Info

Suggested Price$199$120$100$325$199
Release20182018201320182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days2 years5 days4 days5 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 300NA454x454300 x 300
Size1.34 inchesNA1.39 inches1.34 inches
Touch
TypeOLEDLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM20 ATM2 ATM3 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemProprietaryNAWear OSBuild-in
Apps
Music

All Wearables