80points

Garmin Fenix 5

82points

Garmin Forerunner 645 Music

vs
vs

119 facts in comparison

Garmin Fenix 5 vs Garmin Forerunner 645 Music

Garmin Fenix 5
Garmin Forerunner 645 Music

Why is Garmin Fenix 5 better than Garmin Forerunner 645 Music?

  • 7 days longer battery life
    ?

    14 daysvs7 days
  • 10h longer battery life - GPS
    ?

    24hvs14h
  • Can upload maps
    ?
  • 50m higher waterproof depth rating
    ?

    100mvs50m
  • Acquires GPS faster
    ?
  • Has weight tracking
    ?
  • Has a stroke counter for swimming
    ?
  • Has a world timer
    ?

Why is Garmin Forerunner 645 Music better than Garmin Fenix 5?

  • 42.8g lighter
    ?

    42.2gvs85g
  • Supports Wi-Fi
    ?
  • 2mm thinner
    ?

    13.5mmvs15.5mm
  • Has a cadence sensor
    ?
  • 4.5mm shorter
    ?

    42.5mmvs47mm
  • 0.28% higher pixel density
    ?

    282.8ppivs282ppi
  • 4.5mm narrower
    ?

    42.5mmvs47mm
  • Supports Wi-Fi 4 (802.11n)
    ?

Price comparison

Garmin Fenix 5

ProductStorePrice
Garmin Fenix 5 AmazonGarmin fēnix 5, Premium and Rugged Multi...Garmin fēnix 5, Premium and Rugged Multisport GPS Smartwatch, Slate Gray with Black Band, Renewed
Amazon logo
$337.47
Garmin Fenix 5 AmazonGarmin fēnix 5, Premium and Rugged Multi...Garmin fēnix 5, Premium and Rugged Multisport GPS Smartwatch, Slate Gray/Black Band, 47 MM
Amazon logo
$471.15
Garmin Fenix 5 AmazonGarmin 010-01688-11 1.2" Fenix 5 Sapphir...Garmin 010-01688-11 1.2" Fenix 5 Sapphire - Black with Black Band (EMEA)
Amazon logo
$749.95
Garmin Fenix 5 AmazonGarmin fēnix 5, Premium and Rugged Multi...Garmin fēnix 5, Premium and Rugged Multisport GPS Smartwatch, Granite Blue
Amazon logo
$449.00
Garmin Fenix 5 AmazonGarmin fēnix 5, Premium and Rugged Multi...Garmin fēnix 5, Premium and Rugged Multisport GPS Smartwatch, Slate Gray W/ Yellow Band
Amazon logo
$467.00
Garmin Fenix 5 AmazonGarmin Fenix 5 Performer Bundle - Slate ...Garmin Fenix 5 Performer Bundle - Slate Gray with Black Band
Amazon logo
$499.99
Garmin Fenix 5 AmazonGarmin Fenix 5 Sapphire - Black with Bla...Garmin Fenix 5 Sapphire - Black with Black Band
Amazon logo
$369.99
Garmin Fenix 5 aliexpressOriginal Garmin Fenix 5 Plus GPS GOLF Sm...Original Garmin Fenix 5 Plus GPS GOLF Smartwatch 100M waterproof diving Heart Rate Monitor Music Garmin Pay NFC smart watch men
aliexpress logo
$696.59
Garmin Fenix 5 walmartRefurbished Garmin 010-01988-00 Men's Fe...Refurbished Garmin 010-01988-00 Men's Fenix 5 Plus Sapphire Watch - Black
walmart logo
$357.88

Garmin Forerunner 645 Music

ProductStorePrice
Garmin Forerunner 645 Music AmazonGarmin Forerunner 645 Music, GPS Running...Garmin Forerunner 645 Music, GPS Running Watch With Pay Contactless Payments, Wrist-Based Heart Rate And Music, Black
Amazon logo
$286.99
Garmin Forerunner 645 Music walmartManfiter Replacement USB Fast Charging C...Manfiter Replacement USB Fast Charging Cable For Garmin Forerunner 35 35J 230 235 630 645 230 Music 735XT, Approach G10 S20 Vivomove HR, ForeAthlete 35J - GPS Smartwatch Accessories
walmart logo
$9.99

Design

1.is dustproof and water-resistant
Garmin Fenix 5
Garmin Forerunner 645 Music
The device is dustproof and water-resistant. Water-resistant devices can resist the penetration of water, such as powerful water jets, but not being submerged into water.
2.sweat resistance
Garmin Fenix 5
Garmin Forerunner 645 Music
Resistance to sweat makes it ideal for use while doing sports.
3.Has a display
Garmin Fenix 5
Garmin Forerunner 645 Music
The device has an electronic display to present information to the user.
4.resolution

240 x 240px

240 x 240px

Resolution is an essential indicator of a screen's image quality, representing the maximum amount of pixels that can be shown on the screen. The resolution is given as a compound value, comprised of horizontal and vertical pixels.
5.has branded damage-resistant glass
Garmin Fenix 5
Garmin Forerunner 645 Music
Damage-resistant glass (such as Corning Gorilla Glass or Asahi Dragontrail Glass) is thin, lightweight, and can withstand high levels of force.
6.weight

85g

42.2g

We consider a lower weight better because lighter devices are more comfortable to carry. A lower weight is also an advantage for home appliances, as it makes transportation easier, and for many other types of products.

Sensors

1.has GPS
Garmin Fenix 5
Garmin Forerunner 645 Music
GPS enables global positioning, useful in map, geo-tagging or navigation apps.
2.Has a heart rate monitor
Garmin Fenix 5
Garmin Forerunner 645 Music
A heart rate monitor can help show your fitness levels, enabling you to calculate a suitable intensity of exercise.
3.has an accelerometer
Garmin Fenix 5
Garmin Forerunner 645 Music
An accelerometer is a sensor used to measure the linear acceleration of a device. A common application is detecting when a device changes between vertical and horizontal positions.
4.Has a barometer
Garmin Fenix 5
Garmin Forerunner 645 Music
This measures barometric air pressure. It can predict weather changes, for example a sudden drop in air pressure could mean a storm is coming. When calibrated correctly it can be used to determine altitude, which helps GPS devices to lock on quicker and with greater accuracy.
5.Monitors blood oxygenation levels
Garmin Fenix 5
Garmin Forerunner 645 Music
Your blood oxygen level is a measurement how much oxygen is reaching your muscles. It is important because low levels mean that you will become easily fatigued during exercise. The more exercise you do, the better your blood oxygen levels will become.
6.has a compass
Garmin Fenix 5
Garmin Forerunner 645 Music
A compass is useful for gaming, maps, and navigation software.

Activity tracking

1.Provides activity reports
Garmin Fenix 5
Garmin Forerunner 645 Music
Your activity data is analysed to give you reports, available to view through the app or website. This allows you to see how active you have been and to help you make improvements.
2.Tracks distance
Garmin Fenix 5
Garmin Forerunner 645 Music
It tracks how far you travel.
3.Measures pace
Garmin Fenix 5
Garmin Forerunner 645 Music
Measuring pace shows how much time it takes to travel one kilometer or one mile. For example, in running, a 4 minute kilometer would be a very good pace.
4.Has a route tracker
Garmin Fenix 5
Garmin Forerunner 645 Music
With a route tracker you can add your route onto a map. It is helpful if you plan to do the same route again, or want to share it with your community.
5.Counts how many calories you have burnt
Garmin Fenix 5
Garmin Forerunner 645 Music
This is useful if you are on a strict training diet or if you are trying to lose weight. It can also help to boost your motivation.
6.Has goal setting
Garmin Fenix 5
Garmin Forerunner 645 Music
Allows you to set your own goals, such as reaching 15,000 steps in a single day.

Connectivity

1.Is compatible with Android
Garmin Fenix 5
Garmin Forerunner 645 Music
It is compatible with a range of Android devices such as smartphones and tablets.
2.Syncs wirelessly
Garmin Fenix 5
Garmin Forerunner 645 Music
The device syncs all of your data wirelessly, without the need for cables.
3.supports ANT+
Garmin Fenix 5
Garmin Forerunner 645 Music
ANT+ is a wireless protocol similar to Bluetooth Smart, and is very power efficient. It is mainly used for fitness monitoring devices such as heart rate monitors and cadence sensors to connect to other devices (e.g., sports watches, smartphones, and cycling computers).
4.Automatically syncs
Garmin Fenix 5
Garmin Forerunner 645 Music
The device automatically syncs your data when in range of your computer or smartphone.
5.supports Wi-Fi
Garmin Fenix 5
Garmin Forerunner 645 Music
The device can connect to Wi-Fi.
6.Is compatible with iOS
Garmin Fenix 5
Garmin Forerunner 645 Music
It is compatible with a range of iOS devices such as iPhones, iPads and the iPod Touch.

Battery

1.battery life

14 days

7 days

With a longer battery life, you don’t have to worry about charging the device as often.
2.battery life with GPS on

24h

14h

There is less chance that you will run out of battery during an adventure.
3.has a battery level indicator
Garmin Fenix 5
Garmin Forerunner 645 Music
An indicator shows you when the device has low battery.
4.has a rechargeable battery
Garmin Fenix 5
Garmin Forerunner 645 Music
The battery can be recharged and used over again.
5.Has a solar power battery
Garmin Fenix 5
Garmin Forerunner 645 Music
A solar battery takes its energy from light, and stores it in a self-recharging battery which never needs to be changed.
6.has a removable battery
Garmin Fenix 5
Garmin Forerunner 645 Music
The battery is removable and can be replaced by the user if broken.

Features

1.Can upload maps
Garmin Fenix 5
Garmin Forerunner 645 Music
You can upload different maps to your device. It is handy for people who like to explore new places.
2.Has vibrating alerts
Garmin Fenix 5
Garmin Forerunner 645 Music
Vibrating alerts have a variety of uses, such as interval training.
3.Has a stopwatch
Garmin Fenix 5
Garmin Forerunner 645 Music
With a stopwatch you can time yourself.
4.Has silent alarm
Garmin Fenix 5
Garmin Forerunner 645 Music
The device can wake you using vibration, so as not to disturb anyone else sleeping in the room.
5.Includes access to online portal
Garmin Fenix 5
Garmin Forerunner 645 Music
Your tracking data is uploaded via your smartphone or computer, and is available to view on the manufacturer’s online portal in the form of reports and graphs.
6.Has notifications
Garmin Fenix 5
Garmin Forerunner 645 Music
If you get a notification such as a call or message, the device will vibrate on your wrist or make a noise to alert you.

Miscellaneous

1.Compatible with external heart rate monitors
Garmin Fenix 5 (Garmin Connect Mobile)
Garmin Forerunner 645 Music (Garmin Connect Mobile)
It supports third-party heart rate monitors to incorporate your pulse data.
2.Has live tracking
Garmin Fenix 5 (Garmin Connect Mobile)
Garmin Forerunner 645 Music (Garmin Connect Mobile)
You can share your workout progress live, for example allowing your friends to see where you are on your running route.
3.Has coaching
Garmin Fenix 5 (Garmin Connect Mobile)
Garmin Forerunner 645 Music (Garmin Connect Mobile)
The app can determine the best way for you to progress in your exercise, and offers coaching advice.
4.Supports widgets
Garmin Fenix 5 (Garmin Connect Mobile)
Garmin Forerunner 645 Music (Garmin Connect Mobile)
You can add widgets to the home screen. This allows you to have more flexibility and to see information at a glance, without going into the app.
5.languages supported
You can use a broader range of languages in the app. This allows you to use it in the language you choose and makes it suitable for more users around the world.
6.Syncs to the cloud
Garmin Fenix 5 (Garmin Connect Mobile)
Garmin Forerunner 645 Music (Garmin Connect Mobile)
Your data is synced to the cloud, making it easier to access across different devices and making sure it is always backed up in case you lose your device.

Price comparison

Garmin Fenix 5

ProductStorePrice
Garmin Fenix 5 AmazonGarmin fēnix 5, Premium and Rugged Multi...Garmin fēnix 5, Premium and Rugged Multisport GPS Smartwatch, Slate Gray with Black Band, Renewed
Amazon logo
$337.47
Garmin Fenix 5 AmazonGarmin fēnix 5, Premium and Rugged Multi...Garmin fēnix 5, Premium and Rugged Multisport GPS Smartwatch, Slate Gray/Black Band, 47 MM
Amazon logo
$471.15
Garmin Fenix 5 AmazonGarmin 010-01688-11 1.2" Fenix 5 Sapphir...Garmin 010-01688-11 1.2" Fenix 5 Sapphire - Black with Black Band (EMEA)
Amazon logo
$749.95
Garmin Fenix 5 AmazonGarmin fēnix 5, Premium and Rugged Multi...Garmin fēnix 5, Premium and Rugged Multisport GPS Smartwatch, Granite Blue
Amazon logo
$449.00
Garmin Fenix 5 AmazonGarmin fēnix 5, Premium and Rugged Multi...Garmin fēnix 5, Premium and Rugged Multisport GPS Smartwatch, Slate Gray W/ Yellow Band
Amazon logo
$467.00
Garmin Fenix 5 AmazonGarmin Fenix 5 Performer Bundle - Slate ...Garmin Fenix 5 Performer Bundle - Slate Gray with Black Band
Amazon logo
$499.99
Garmin Fenix 5 AmazonGarmin Fenix 5 Sapphire - Black with Bla...Garmin Fenix 5 Sapphire - Black with Black Band
Amazon logo
$369.99
Garmin Fenix 5 aliexpressOriginal Garmin Fenix 5 Plus GPS GOLF Sm...Original Garmin Fenix 5 Plus GPS GOLF Smartwatch 100M waterproof diving Heart Rate Monitor Music Garmin Pay NFC smart watch men
aliexpress logo
$696.59
Garmin Fenix 5 walmartRefurbished Garmin 010-01988-00 Men's Fe...Refurbished Garmin 010-01988-00 Men's Fenix 5 Plus Sapphire Watch - Black
walmart logo
$357.88

Garmin Forerunner 645 Music

ProductStorePrice
Garmin Forerunner 645 Music AmazonGarmin Forerunner 645 Music, GPS Running...Garmin Forerunner 645 Music, GPS Running Watch With Pay Contactless Payments, Wrist-Based Heart Rate And Music, Black
Amazon logo
$286.99
Garmin Forerunner 645 Music walmartManfiter Replacement USB Fast Charging C...Manfiter Replacement USB Fast Charging Cable For Garmin Forerunner 35 35J 230 235 630 645 230 Music 735XT, Approach G10 S20 Vivomove HR, ForeAthlete 35J - GPS Smartwatch Accessories
walmart logo
$9.99

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