Fitbit Flex 2 vs. Fossil Explorist vs. Garmin 645 Music vs. Garmin Forerunner 235 vs. Apple Series 6

 
Flex 2
Explorist
645 Music
Forerunner 235
Series 6
 FitbitFlex 2Remove Buy NowFossilExploristRemove Buy NowGarmin645 MusicRemove Buy NowGarminForerunner 235Remove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$100$255$450$299.99$399
Release20162018201820172020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days24 hours7 days9 daysNot yet
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a454 x454240 x 240215 x 180384 x 480
Sizen/a1.4 inches1.2 inches1.23 inches40mm
Touchn/a
TypeLEDAMOLEDMIPMIPMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistance5 ATMIP675 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSWatchOS 5
Apps
Music

All Wearables