Casio WSD-F20A vs. Mobvoi TicWatch S vs. Garmin Forerunner 45 vs. Mobvoi TicWatch S2 vs. Fitbit Sense 2

 
WSD-F20A
TicWatch S
Forerunner 45
TicWatch S2
Sense 2
 CasioWSD-F20ARemove Buy NowMobvoiTicWatch SRemove Buy NowGarminForerunner 45Remove Buy NowMobvoiTicWatch S2Remove Buy NowFitbitSense 2Remove Buy Now

Basic Info

Suggested Price$399$199$199$180$300
Release20182017201920192022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration1 day1.5-2 days7 days2 DAYS6 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320400 x 400208 x 208400 x 400336x336
Size1.32 inches1.4 inches1.04 inches1.39 inches1.59 inches
Touch
TypeLCDOLEDLCDOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP675 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWear OSAndroid Wear 2.0Built-inWear OS
Apps
Music

All Wearables