Fitbit Flex 2 vs. Garmin 645 Music vs. Garmin Fenix 5s Plus vs. Samsung Galaxy Watch vs. Apple Watch 8

 
Flex 2
645 Music
Fenix 5s Plus
Galaxy Watch
Watch 8
 FitbitFlex 2Remove Buy NowGarmin645 MusicRemove Buy NowGarminFenix 5s PlusRemove Buy NowSamsungGalaxy WatchRemove Buy NowAppleWatch 8Remove Buy Now

Basic Info

Suggested Price$100$450$799$330$499
Release20162018201820182022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days7 days7 days7 days18 hrs
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
CellularNA
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a240 x 240240 x 240360 x 360340 x 272 or 390 x 312
Sizen/a1.2 inches1.2 inches1.2 inches or 1.3 inches1.5 inches or 1.65 inches
Touchn/a
TypeLEDMIPMIPAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM10 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSTizen OSWatchOS 9
Apps
MusicSpotify

All Wearables