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

 
Alta
Watch Series 2
Ionic
Fenix 5
WSD-F20A
 FitbitAltaRemove Buy NowAppleWatch Series 2Remove Buy NowFitbitIonicRemove Buy NowGarminFenix 5Remove Buy NowCasioWSD-F20ARemove Buy Now

Basic Info

Suggested Price$130$269$299$599.99$399
Release20162016201720172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days18 hours4+ days2 Weeks1 day
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a340 x 272 or 390 x 312348x250240 x 240320 x 320
Sizen/a1.5 inches or 1.65 inches1.421.2 inches1.32 inches
Touchn/a
TypeOLEDAMOLEDOLEDnaLCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5ATM50m10 ATM5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/aWatch OSFitbit OSWear OS
Apps
Music

All Wearables