Apple Watch Series 2 vs. Fitbit Ionic vs. Garmin Fenix 5 vs. Amazfit Arc vs. Casio WSD-F20A

 
Watch Series 2
Ionic
Fenix 5
Arc
WSD-F20A
 AppleWatch Series 2Remove Buy NowFitbitIonicRemove Buy NowGarminFenix 5Remove Buy NowAmazfitArcRemove Buy NowCasioWSD-F20ARemove Buy Now

Basic Info

Suggested Price$269$299$599.99$69.99$399
Release20162017201720162018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours4+ days2 Weeks20 days1 day
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312348x250240 x 24072 x40320 x 320
Size1.5 inches or 1.65 inches1.421.2 inches0.42 inches1.32 inches
Touch
TypeAMOLEDOLEDnaOLEDLCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5ATM50m10 ATMIP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatch OSFitbit OSWear OS
Apps
Music

All Wearables