Garmin Forerunner 735XT vs. Fitbit Charge 2 vs. Garmin 645 Music vs. Apple Watch Series 4 vs. Apple SE

 
Forerunner 735XT
Charge 2
645 Music
Watch Series 4
SE
 GarminForerunner 735XTRemove Buy NowFitbitCharge 2Remove Buy NowGarmin645 MusicRemove Buy NowAppleWatch Series 4Remove Buy NowAppleSERemove Buy Now

Basic Info

Suggested Price$450$150$450$329$279
Release20162016201820182020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration14 hours to 11 days5 days7 daysNot Yet18 hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution215 x 180n/a240 x 240384 x 480384 x 480
Size1.23 inchesn/a1.2 inches1.78 inches40mm
Touchn/an/a
Typen/aOLEDMIPMicroLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet SensorNot yet
Water Resistance5 ATMn/a5 ATMNot Yet

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aWatch OS 5WatchOS 5
Apps
Music

All Wearables