Fitbit Zip vs. Apple Watch vs. Fitbit Alta HR vs. Garmin Forerunner 45 vs. Apple Series 6

 
Zip
Watch
Alta HR
Forerunner 45
Series 6
 FitbitZipRemove Buy NowAppleWatchRemove Buy NowFitbitAlta HRRemove Buy NowGarminForerunner 45Remove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$60$349$150$199$399
Release20122015201720192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration6 months18 hours7 days7 daysNot yet
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a340 x 272 or 390 x 312128 x 36208 x 208384 x 480
Sizen/a1.5 inches or 1.65 inches1.4 inches1.04 inches40mm
Touch
Typen/aAMOLEDOLEDLCDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water ResistanceSplash ResistantIPX75 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWatch OSBuilt-inWatchOS 5
Apps
Music

All Wearables