Fitbit Flex 2 vs. Casio WSD-F20A vs. Fossil Explorist vs. Apple Watch Series 4 vs. Mobvoi TicWatch S2

 
Flex 2
WSD-F20A
Explorist
Watch Series 4
TicWatch S2
 FitbitFlex 2Remove Buy NowCasioWSD-F20ARemove Buy NowFossilExploristRemove Buy NowAppleWatch Series 4Remove Buy NowMobvoiTicWatch S2Remove Buy Now

Basic Info

Suggested Price$100$399$255$329$180
Release20162018201820182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days1 day24 hoursNot Yet2 DAYS
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a320 x 320454 x454384 x 480400 x 400
Sizen/a1.32 inches1.4 inches1.78 inches1.39 inches
Touchn/a
TypeLEDLCDAMOLEDMicroLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMIP67Not Yet5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSWear OSWatch OS 5Wear OS
Apps
Music

All Wearables