Garmin Forerunner 735XT vs. Fitbit Ionic vs. Garmin 645 Music vs. LG G Watch vs. Apple Watch Series 4

 
Forerunner 735XT
Ionic
645 Music
G Watch
Watch Series 4
 GarminForerunner 735XTRemove Buy NowFitbitIonicRemove Buy NowGarmin645 MusicRemove Buy NowLGG WatchRemove Buy NowAppleWatch Series 4Remove Buy Now

Basic Info

Suggested Price$450$299$450$230$329
Release20162017201820142018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration14 hours to 11 days4+ days7 days1.5 daysNot Yet
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution215 x 180348x250240 x 240280 x 280384 x 480
Size1.23 inches1.421.2 inches1.65 inches1.78 inches
Touchn/a
Typen/aOLEDMIPIPS LCDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM50m5 ATMIP67Not Yet

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aFitbit OSAndroid WearWatch OS 5
Apps
Music

All Wearables