Fitbit Zip vs. Apple Watch Series 2 vs. Fitbit Alta HR vs. Garmin Vivofit 4 vs. Garmin Forerunner 45

 
Zip
Watch Series 2
Alta HR
Vivofit 4
Forerunner 45
 FitbitZipRemove Buy NowAppleWatch Series 2Remove Buy NowFitbitAlta HRRemove Buy NowGarminVivofit 4Remove Buy NowGarminForerunner 45Remove Buy Now

Basic Info

Suggested Price$60$269$150$79.95$199
Release20122016201720182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration6 months18 hours7 days1 year7 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 312128 x 3688 x 88208 x 208
Sizen/a1.5 inches or 1.65 inches1.4 inchesNA1.04 inches
Touch
Typen/aAMOLEDOLEDNALCD

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 OSBuilt-in
Apps
Music

All Wearables