Amazfit Stratos vs. Acer Liquid Leap vs. Casio WSD-F20A vs. Garmin Forerunner 235 vs. Apple Series 6

 
Stratos
Liquid Leap
WSD-F20A
Forerunner 235
Series 6
 AmazfitStratosRemove Buy NowAcerLiquid LeapRemove Buy NowCasioWSD-F20ARemove Buy NowGarminForerunner 235Remove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$199$90$399$299.99$399
Release20182015201820172020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 to 7 days1 day9 daysNot yet
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 300128 x 32320 x 320215 x 180384 x 480
Size1.34 inches1 inch1.32 inches1.23 inches40mm
Touch
TypeOLEDOLEDLCDMIPMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistance5 ATMIPX45 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemProprietaryWear OSWatchOS 5
Apps
Music

All Wearables