TomTom Spark vs. Amazfit Stratos vs. Casio WSD-F20A vs. Garmin Forerunner 235 vs. Mobvoi TicWatch S2

 
Spark
Stratos
WSD-F20A
Forerunner 235
TicWatch S2
 TomTomSparkRemove Buy NowAmazfitStratosRemove Buy NowCasioWSD-F20ARemove Buy NowGarminForerunner 235Remove Buy NowMobvoiTicWatch S2Remove Buy Now

Basic Info

Suggested Price$150$199$399$299.99$180
Release20152018201820172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a5 days1 day9 days2 DAYS
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a320 x 300320 x 320215 x 180400 x 400
Sizen/a1.34 inches1.32 inches1.23 inches1.39 inches
Touch
TypeLCDOLEDLCDMIPOLED

Functions

Audio SpeakerBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

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

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/aProprietaryWear OSWear OS
Apps
Music

All Wearables