Garmin Forerunner 645 Music vs Garmin Vivoactive 3 Music

Garmin Forerunner 645 Music Garmin Vivoactive 3 Music

Basic Info

Wear TypeWristbandWristband
Price$29200$21902Garmin Vivoactive 3 Music is 130% cheaper
Ratings

Activity & Fitness

Activity Yes YesBoth track daily activity
Calories Yes YesBoth track calories burned
Sleep Yes YesBoth track sleep pattern
Heart Rate / Pulse Yes YesBoth have heart rate tracking
VO2 Max Yes YesBoth track VO2 Max level
Distance Yes YesBoth track your running/walking distance
Steps Yes YesBoth track and count your steps
Pace Yes Yes
Speed Yes Yes
Stairs / Floors Yes YesBoth track elevation, climbing stairs or floors
Stress Yes YesBoth track your stress level
Exercise Tagging Yes YesBoth have exercise tagging feature
Smart Coach No NoBoth don't have coaching feature
Goal Setting Yes YesBoth can help with your goals setting
Inactivity Alert Yes YesBoth have move reminders

Additional Features

GPS Yes YesBoth have integrated GPS modules
Glonass Yes Yes
Compass Yes YesBoth have a compass on board
Watch / Clock Yes YesBoth have watch
Alarm Clock Yes YesBoth have alarm clock
Reminders Yes YesBoth have reminder app
Stopwatch Yes YesBoth have stopwatch
Music Playback Yes YesBoth have music playback
Weather Yes Yes*Weather forecast
Temperature Yes Yes
ReportsActivity, SleepActivity, Sleep

Smartphone Remote Features

Notifications Yes YesBoth show smartphone notifications
Caller ID Yes YesBoth show caller ID notification
Music Control Yes YesBoth allow control smartphone music player
Call Control Yes YesBoth allow control phone calls
Camera Control No NoBoth don't have camera control
Find Phone Yes YesBoth can help find your smartphone

Battery

Duration7 days7 daysBoth are the same battery life
Battery TypeRechargeable BatteryRechargeable Battery

Physical Specs

Weather Resistance Yes Yes
Waterproof Yes Yes
IP Rating5 ATM5 ATM
Weight42.2 grams39 gramsGarmin Vivoactive 3 Music is 3.2 g lighter

User Interface

DisplayLCD ScreenLCD Screen
Display Size1,2 inches1.2 inches
Screen Resolution 240 x 240 pixels 240 x 240 pixels
Color Display Yes Yes
Touch Screen No Yes
Gorilla glass Yes Yes*Specialized toughened glass: thin, light and damage-resistant

Compatibility

Android Yes YesBoth compatible with Android devices
iOS Yes YesBoth compatible iOS devices
OS X/Mac Yes NoGarmin Forerunner 645 Music compatibles with MacBooks and iMacs
Windows Phone No NoBoth don't compatible with Windows Phone devices
Windows Yes NoGarmin Forerunner 645 Music allows you to locate your phone
Web Portal Yes YesBoth have access to online web portal
Social Features Yes YesBoth have social features

Connectivity

Bluetooth Yes YesBoth have Bluetooth data transfer technology
Wi-Fi Yes YesBoth have built-in Wi-Fi wireless connection
NFC No NoBoth don't have NFC connectivity
ANT+ Yes YesBoth provide ANT+ wireless technology
Buy on AmazonBuy on Amazon

Garmin Forerunner 645 Music

Garmin Vivoactive 3 Music