Fitbit Zip vs. Apple Watch Series 2 vs. Casio WSD-F20A vs. Fitbit Alta HR vs. Garmin Vivosmart HR Plus

 
Zip
Watch Series 2
WSD-F20A
Alta HR
Vivosmart HR Plus
 FitbitZipRemove Buy NowAppleWatch Series 2Remove Buy NowCasioWSD-F20ARemove Buy NowFitbitAlta HRRemove Buy NowGarminVivosmart HR PlusRemove Buy Now

Basic Info

Suggested Price$60$269$399$150$179
Release20122016201820172017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration6 months18 hours1 day7 days5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a340 x 272 or 390 x 312320 x 320128 x 36160 x 68
Sizen/a1.5 inches or 1.65 inches1.32 inches1.4 inches0.5 inches x 0.8 inches
Touch
Typen/aAMOLEDLCDOLEDLCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceSplash Resistant5ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWatch OSWear OSNA
Apps
Music

All Wearables