Fitbit Flex 2 vs. Fitbit Zip vs. Garmin Fenix 5x Plus vs. Garmin Forerunner 45 vs. Apple Series 6

 
Flex 2
Zip
Fenix 5x Plus
Forerunner 45
Series 6
 FitbitFlex 2Remove Buy NowFitbitZipRemove Buy NowGarminFenix 5x PlusRemove Buy NowGarminForerunner 45Remove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$100$60$850$199$399
Release20162012201820192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days6 months20 days7 daysNot yet
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a240 x 240208 x 208384 x 480
Sizen/an/a1.2 inches1.04 inches40mm
Touchn/a
TypeLEDn/aMIPLCDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistance5 ATMSplash Resistant10 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aWear OSBuilt-inWatchOS 5
Apps
Music

All Wearables