Apple Watch Series 3 vs. Garmin 645 Music vs. LG Watch Urbane vs. Fitbit Alta HR vs. Garmin Forerunner 45

 
Watch Series 3
645 Music
Watch Urbane
Alta HR
Forerunner 45
 AppleWatch Series 3Remove Buy NowGarmin645 MusicRemove Buy NowLGWatch UrbaneRemove Buy NowFitbitAlta HRRemove Buy NowGarminForerunner 45Remove Buy Now

Basic Info

Suggested Price$329$450$245$150$199
Release20172018201520172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
SleepNA
Steps
Swim

Battery

Duration18 hours7 daysNA7 days7 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-FiNA

Display

Color
Resolution340 x 272 or 390 x 312240 x 240320 x 320128 x 36208 x 208
Size1.5 inches or 1.65 inches1.2 inches1.3 inches1.4 inches1.04 inches
Touch
TypeAMOLEDMIPP-OLEDOLEDLCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMIP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4Android WearBuilt-in
Apps
Music

All Wearables