Casio WSD-F10 vs. Polar M400 vs. Acer Liquid Leap vs. Garmin VivoActive 4 vs. Apple Watch 7

 
WSD-F10
M400
Liquid Leap
VivoActive 4
Watch 7
 CasioWSD-F10Remove Buy NowPolarM400Remove Buy NowAcerLiquid LeapRemove Buy NowGarminVivoActive 4Remove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$500$200$90$349$429
Release20162014201520192021

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/an/a
Oxygenn/a
Sleepn/a
Steps
Swimn/a

Battery

Durationn/a8 hours to 30 days5 to 7 days8 days18 Hours
Rechargeable

Compatibility

Android
iOSn/a
Windows Phonen/an/a
Macn/a
Windowsn/a

Connectivity

Bluetoothn/a
Cellularn/a
GPS
NFCn/a
Wi-Fin/a

Display

Color
Resolutionn/an/a128 x 32260 x 260396 x 484
Sizen/an/a1 inch1.3ionches1.9 inches
Touchn/a
TypeLCDn/aOLEDMIPMicroLED

Functions

Audio Speakern/aAlerts only
Clock
Phonen/a
Vibration
Voicen/a

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM3 ATMIPX45 ATMwater resistant but not waterproof

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/aWear OSWatchOS 8
Appsn/a
Musicn/a

All Wearables