Apple Watch Series 2 vs. Amazfit Stratos vs. Casio G-Shock GBA800 vs. Garmin Chronos vs. Fitbit Sense 2

 
Watch Series 2
Stratos
G-Shock GBA800
Chronos
Sense 2
 AppleWatch Series 2Remove Buy NowAmazfitStratosRemove Buy NowCasioG-Shock GBA800Remove Buy NowGarminChronosRemove Buy NowFitbitSense 2Remove Buy Now

Basic Info

Suggested Price$269$199$120$1500$300
Release20162018201820182022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours5 days2 years8 days6 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312320 x 300218 x 218336x336
Size1.5 inches or 1.65 inches1.34 inches1.2 inches1.59 inches
Touch
TypeAMOLEDOLEDMIPAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5ATM5 ATM20 ATM10 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatch OSProprietaryWear OS
Apps
Music

All Wearables