Garmin Forerunner 645 Music vs Polar Vantage M

Garmin Forerunner 645 Music Polar Vantage M

Basic Info

Wear TypeWristbandWristband
Price$29200$24995Polar Vantage M is 120% 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 show how well your body uses oxygen
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 NoGarmin Forerunner 645 Music provides all-day stress level tracking
Exercise Tagging Yes YesBoth have exercise tagging feature
Smart Coach No YesPolar Vantage M provides real time fitness coaching
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 NoGarmin Forerunner 645 Music has a stopwatch
Music Playback Yes NoOnly Garmin Forerunner 645 Music offers phone-free music
Weather Yes No*Weather forecast
Temperature Yes No
ReportsActivity, SleepActivity, Sleep

Smartphone Remote Features

Notifications Yes YesBoth show smartphone notifications
Caller ID Yes YesBoth show caller ID notification
Music Control Yes NoGarmin Forerunner 645 Music allows control smartphone music player
Call Control Yes NoGarmin Forerunner 645 Music allows you control phone calls
Camera Control No NoBoth don't have camera control
Find Phone Yes NoGarmin Forerunner 645 Music allows you to locate your phone

Battery

Duration7 days30 hour
Battery TypeRechargeable BatteryRechargeable Battery

Physical Specs

Weather Resistance Yes Yes
Waterproof Yes No
IP Rating5 ATMWR30
Weight42.2 grams45 gramsGarmin Forerunner 645 Music is 2.8 g lighter

User Interface

DisplayLCD Screen Yes
Display Size1,2 inches1.2 inches
Screen Resolution 240 x 240 pixels 240 x 240 pixels
Color Display Yes Yes
Touch Screen No No
Gorilla glass Yes No*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 YesBoth compatible MAC OS X laptops and PCs
Windows Phone No YesPolar Vantage M compatibles with a range of Windows Phone devices
Windows Yes YesBoth can help find your smartphone
Web Portal Yes YesBoth have access to online web portal
Social Features Yes NoYou can integrate Garmin Forerunner 645 Music with social networks and share information

Connectivity

Bluetooth Yes YesBoth have Bluetooth data transfer technology
Wi-Fi Yes NoSelect Garmin Forerunner 645 Music if you need a built-in Wi-Fi connectivity
NFC No NoBoth don't have NFC connectivity
ANT+ Yes NoOnly Garmin Forerunner 645 Music has ANT+ wireless technology
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Garmin Forerunner 645 Music

Polar Vantage M