Apple Watch Series 2 vs. Fitbit Ionic vs. Amazfit Stratos vs. Casio WSD-F20A vs. Mobvoi TicWatch C2

 
Watch Series 2
Ionic
Stratos
WSD-F20A
TicWatch C2
 AppleWatch Series 2Remove Buy NowFitbitIonicRemove Buy NowAmazfitStratosRemove Buy NowCasioWSD-F20ARemove Buy NowMobvoiTicWatch C2Remove Buy Now

Basic Info

Suggested Price$269$299$199$399$200
Release20162017201820182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours4+ days5 days1 day2 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312348x250320 x 300320 x 320360 x 360
Size1.5 inches or 1.65 inches1.421.34 inches1.32 inches1.3 inches
Touch
TypeAMOLEDOLEDOLEDLCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5ATM50m5 ATM5 ATMIP68

Notifications

Phone
Emails
Texts

Software

Operating SystemWatch OSFitbit OSProprietaryWear OSWear OS
Apps
Music

All Wearables