Amazfit Stratos vs. Amazfit Arc vs. Apple Watch vs. Casio WSD-F20A vs. Garmin Forerunner 235

 
Stratos
Arc
Watch
WSD-F20A
Forerunner 235
 AmazfitStratosRemove Buy NowAmazfitArcRemove Buy NowAppleWatchRemove Buy NowCasioWSD-F20ARemove Buy NowGarminForerunner 235Remove Buy Now

Basic Info

Suggested Price$199$69.99$349$399$299.99
Release20182016201520182017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days20 days18 hours1 day9 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 30072 x40340 x 272 or 390 x 312320 x 320215 x 180
Size1.34 inches0.42 inches1.5 inches or 1.65 inches1.32 inches1.23 inches
Touch
TypeOLEDOLEDAMOLEDLCDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP67IPX75 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemProprietaryWatch OSWear OS
Apps
Music

All Wearables