84points

Garmin Forerunner 245

88points

Garmin Forerunner 645 Music

Comparison winner
Garmin Forerunner 645 Music
vs
vs

141 facts in comparison

Garmin Forerunner 245 vs Garmin Forerunner 645 Music

Garmin Forerunner 245
Garmin Forerunner 645 Music

Why is Garmin Forerunner 245 better than Garmin Forerunner 645 Music?

  • Monitors blood oxygenation levels
    ?
  • 10h longer battery life - GPS
    ?

    24hvs14h
  • 3.7g lighter
    ?

    38.5gvs42.2g
  • 1.3mm thinner
    ?

    12.2mmvs13.5mm
  • Has weight tracking
    ?
  • Has a stroke counter for swimming
    ?
  • 0.7h shorter charge time
    ?

    1.3hvs2h
  • 10.48% less body volume
    ?

    21.83cm³vs24.38cm³

Why is Garmin Forerunner 645 Music better than Garmin Forerunner 245?

  • Has a barometer
    ?
  • Has multi-sport mode
    ?
  • Has NFC
    ?
  • Has a gyroscope
    ?
  • Is compatible with Windows
    ?
  • Supports Wi-Fi 4 (802.11n)
    ?
  • Supports Wi-Fi 5 (802.11ac)
    ?

Price comparison

Garmin Forerunner 245

ProductStorePrice
Garmin Forerunner 245 amazonGarmin Forerunner 245 Music, GPS Running...Garmin Forerunner 245 Music, GPS Running Smartwatch with Music and Advanced Dynamics, Black
amazon logo
$248
Garmin Forerunner 245 amazonGarmin Forerunner 245, GPS Running Smart...Garmin Forerunner 245, GPS Running Smartwatch with Advanced Dynamics, Slate Gray
amazon logo
$290
Garmin Forerunner 245 amazonGarmin Forerunner 245 Running Watch - Sl...Garmin Forerunner 245 Running Watch - Slate
amazon logo
$308
Garmin Forerunner 245 amazonGarmin Forerunner 245 Running Watch - Be...Garmin Forerunner 245 Running Watch - Berry
amazon logo
$308

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
$324

User reviews

Overall Rating

Garmin Forerunner 245
8.7
3 User reviews
Garmin Forerunner 245
8.7/10
3 User reviews
Garmin Forerunner 645 Music
10.0
1 User reviews
Garmin Forerunner 645 Music
10.0/10
1 User reviews

Features

Value for money

8.3/10
3 votes
10.0/10
1 votes

Display quality

8.3/10
3 votes
10.0/10
1 votes

Heart rate monitoring

8.0/10
3 votes
10.0/10
1 votes

GPS accuracy

8.0/10
3 votes
10.0/10
1 votes

App

8.0/10
3 votes
10.0/10
1 votes

Comments

Irvin

Irvin

6 months ago

7 / 10

Great for sport activities

Irvin

Irvin

6 months ago

7 / 10

This watch is aimed for Sports activities like Running, Walking, Bike Riding, Gym Activities, Yoga and etc.

Pros

  • 7 Day Battery Life
  • Compatible with Apple and Android
  • Play Music
  • Text Response/Reject Phone Call with Text (Android)
  • Smart Notifications
  • Pulse OX Blood Oxygen
  • GPS/Heart Rate/Sleep/Alarm Clock/Timer/Stopwatch
  • Find My Watch/Phone
  • Incident Detection

Cons

  • GPS mode WITH music: Up to 6 hours
  • GPS mode WITHOUT music: Up to 24 hours
  • Possible connection difficulties
  • NOT fully accurate GPS
  • Need Spotify Premium to play Music Directly from watch. But and control music coming from phone
  • Notification Delay (comes around 10 secs after intial notification on phone)
  • Sometimes Bluetooth connection issues with phone
0 users found this helpful
ben

ben

5 months ago

9 / 10

all-round

ben

ben

5 months ago

9 / 10

Everything is good its the best all-around watch.

Pros

  • has everything you would need
  • gorilla glass
  • customisable
  • looks good
  • you can leave it on your wrist the entire day and not notice
  • good app
  • you can customize activities and create new ones

Cons

  • gps a bit slow
  • no npc
  • not the best battery life
  • plastic
  • not a lot of activities
0 users found this helpful
Bär

Bär

4 months ago

10 / 10

Hab diese Uhr jetzt ü. ein Jahr...

Bär

Bär

4 months ago

10 / 10

...und sie macht immer noch einen sehr guten Job. Akku Laufzeit ca.: eine Woche Über die garmin Connect App ist meiner Meinung nach die Schlafüberwachung nicht zu gebrauchen. GPS geht schnell an wenn man z.B. Rad fährt. Ablesen kann man sie auch bei starkem Sonnenschein. Kaufempfehlung‼️

Pros

  • GPS überhaupt kein Problem
  • Bluetooth sehr gut
  • Akku Laufzeit sehr gut

Cons

  • Schlafüberwachung
0 users found this helpful

Design

1.is dustproof and water-resistant
Garmin Forerunner 245
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 Forerunner 245
Garmin Forerunner 645 Music
Resistance to sweat makes it ideal for use while doing sports.
3.Has a display
Garmin Forerunner 245
Garmin Forerunner 645 Music
The device has an electronic display to present information to the user.
4.has branded damage-resistant glass
Garmin Forerunner 245
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.
5.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.
6.Watch band is replaceable
Garmin Forerunner 245
Garmin Forerunner 645 Music
The watch band is removable and can be replaced by any standard watch band of the correct size, allowing you to customise it to your liking.
7.has a touch screen
Garmin Forerunner 245
Garmin Forerunner 645 Music
You can operate the device easily, by pressing the screen with your fingers.
8.weight

38.5g

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.
The waterproof depth rating indicates how well the device is protected against water ingress and water pressure. Devices which can withstand more water pressure are better for swimming or diving.

Sensors

1.has GPS
Garmin Forerunner 245
Garmin Forerunner 645 Music
GPS enables global positioning, useful in map, geo-tagging or navigation apps.
2.Has a heart rate monitor
Garmin Forerunner 245
Garmin Forerunner 645 Music
A heart rate monitor can help show your fitness levels, enabling you to calculate a suitable intensity of exercise.
3.Monitors blood oxygenation levels
Garmin Forerunner 245
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.
4.Has a barometer
Garmin Forerunner 245
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.has an accelerometer
Garmin Forerunner 245
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.
6.has a compass
Garmin Forerunner 245
Garmin Forerunner 645 Music
A compass is useful for gaming, maps, and navigation software.
7.Has a temperature sensor
Garmin Forerunner 245
Garmin Forerunner 645 Music
With a temperature sensor you can monitor changes in temperature to measure your exertion levels and avoid hyperthermia.
8.Has a cadence sensor
Garmin Forerunner 245
Garmin Forerunner 645 Music
A cadence sensor measures the number of pedal revolutions per minute when you are cycling. It enables you to monitor how fast you are pedaling.
9.has a gyroscope
Garmin Forerunner 245
Garmin Forerunner 645 Music
A gyroscope is a sensor that tracks the orientation of a device, more specifically by measuring the angular rotational velocity. Initially, they were built using a spinning rotor to detect changes in orientation, like twisting or rotation.

Activity tracking

1.Has a route tracker
Garmin Forerunner 245
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.
2.Provides activity reports
Garmin Forerunner 245
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.
3.Tracks distance
Garmin Forerunner 245
Garmin Forerunner 645 Music
It tracks how far you travel.
4.Measures pace
Garmin Forerunner 245
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.
5.Counts how many calories you've burned
Garmin Forerunner 245
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 trackback mode
Garmin Forerunner 245
Garmin Forerunner 645 Music
This feature enables you to track your route and reverse it in order to guide you back to where you began your journey.
7.Tracks your sleep
Garmin Forerunner 245
Garmin Forerunner 645 Music
It can track your sleep, such as how long you sleep for and the quality.
8.Has multi-sport mode
Garmin Forerunner 245
Garmin Forerunner 645 Music
A multi-sport mode allows you to easily switch between tracking different sports such as running, cycling, and swimming. This feature is ideal for those who need to change quickly between various activities (e.g., triathletes).
9.Has goal setting
Garmin Forerunner 245
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 iOS
Garmin Forerunner 245
Garmin Forerunner 645 Music
It is compatible with a range of iOS devices such as iPhones, iPads and the iPod Touch.
2.Is compatible with Android
Garmin Forerunner 245
Garmin Forerunner 645 Music
It is compatible with a range of Android devices such as smartphones and tablets.
Bluetooth is a wireless technology standard that allows data transfers between devices placed in close proximity, using short-wavelength, ultra-high frequency radio waves. Newer versions provide faster data transfers.
4.Syncs wirelessly
Garmin Forerunner 245
Garmin Forerunner 645 Music
The device syncs all of your data wirelessly, without the need for cables.
5.Automatically syncs
Garmin Forerunner 245
Garmin Forerunner 645 Music
The device automatically syncs your data when in range of your computer or smartphone.
6.supports ANT+
Garmin Forerunner 245
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).
7.supports Wi-Fi
Garmin Forerunner 245
Garmin Forerunner 645 Music
The device can connect to Wi-Fi.
8.supports Wi-Fi 4 (802.11n)
Garmin Forerunner 245
Garmin Forerunner 645 Music
Wi-Fi 4 (802.11n) is a wireless standard released in 2009. It has faster transfer rates and improved security compared to its predecessors – a, b, and g.
9.has NFC
Garmin Forerunner 245
Garmin Forerunner 645 Music
NFC (near-field communication) allows a device to perform simple wireless transactions, such as mobile payments. Note: this feature may not be available in all markets.

Battery

1.battery power

Unknown. Help us by suggesting a value. (Garmin Forerunner 245)

Unknown. Help us by suggesting a value. (Garmin Forerunner 645 Music)

Battery power, or battery capacity, represents the amount of electrical energy that a battery can store. More battery power can be an indication of longer battery life.
2.battery life

7 days

7 days

With a longer battery life, you don’t have to worry about charging the device as often.
There is less chance that you will run out of battery during an adventure.
4.battery life in training mode

24h

Unknown. Help us by suggesting a value. (Garmin Forerunner 645 Music)

With a long battery life, you can train for several hours a week and only have to recharge the device every few weeks.
The time it takes to fully charge the battery.
6.has wireless charging
Garmin Forerunner 245
Garmin Forerunner 645 Music
It supports a wireless charging standard such as Qi. To charge the device, you simply put it down on a compatible charging pad.
7.has a battery level indicator
Garmin Forerunner 245
Garmin Forerunner 645 Music
An indicator shows you when the device has low battery.
8.Has a solar power battery
Garmin Forerunner 245
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.
9.battery life in power save mode

Unknown. Help us by suggesting a value. (Garmin Forerunner 245)

Unknown. Help us by suggesting a value. (Garmin Forerunner 645 Music)

In power save mode you can still check what time it is and other basic functions. A long battery life is good if you wear the device day to day.

Features

1.Can upload maps
Garmin Forerunner 245
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 Forerunner 245
Garmin Forerunner 645 Music
Vibrating alerts have a variety of uses, such as interval training.
3.Has a stopwatch
Garmin Forerunner 245
Garmin Forerunner 645 Music
With a stopwatch you can time yourself.
4.Locates your phone
Garmin Forerunner 245
Garmin Forerunner 645 Music
The device has a feature that allows you to find your smartphone if you have misplaced it.
5.Has silent alarm
Garmin Forerunner 245
Garmin Forerunner 645 Music
The device can wake you using vibration, so as not to disturb anyone else sleeping in the room.
6.has irregular heart rate warnings
Garmin Forerunner 245
Garmin Forerunner 645 Music
Through continuous heart rate monitoring, the device is able to detect an irregular heartbeat and alert the user.
7.has fall detection
Garmin Forerunner 245
Garmin Forerunner 645 Music
Fall detection is a feature that relies on accelerometers and other sensors to differentiate between regular movement and a fall. If the wearer falls, the device can perform functions such as sounding an alarm or displaying an alert.
8.Includes access to online portal
Garmin Forerunner 245
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.
9.Has notifications
Garmin Forerunner 245
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.Has auto pause
Garmin Forerunner 245 (Garmin Connect Mobile)
Garmin Forerunner 645 Music (Garmin Connect Mobile)
It can determine when you have stopped working out and pause your current workout tracking until you start moving again.
2.Has live tracking
Garmin Forerunner 245 (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.Compatible with external heart rate monitors
Garmin Forerunner 245 (Garmin Connect Mobile)
Garmin Forerunner 645 Music (Garmin Connect Mobile)
It supports third-party heart rate monitors to incorporate your pulse data.
4.Supports widgets
Garmin Forerunner 245 (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.Has music playback
Garmin Forerunner 245 (Garmin Connect Mobile)
Garmin Forerunner 645 Music (Garmin Connect Mobile)
You can listen to your own music when working out. This can make exercising more enjoyable and motivate you to push yourself further.
6.Price (global median value)

314.75 €

Unknown. Help us by suggesting a value.

Updated on Sun Apr 17 2022
The global median price is determined by calculating the median value of all the prices available for a product, taking into account all markets.
7.Available on PC
Garmin Forerunner 245 (Garmin Connect Mobile)
Garmin Forerunner 645 Music (Garmin Connect Mobile)
These services are ideal if you want to use the app while sat down at your computer, as well as on-the-go.
8.Designed for women
Garmin Forerunner 245 (Garmin Connect Mobile)
Garmin Forerunner 645 Music (Garmin Connect Mobile)
The app has a community and exercises tailored specifically towards women.
9.Syncs with existing calendars
Garmin Forerunner 245 (Garmin Connect Mobile)
Garmin Forerunner 645 Music (Garmin Connect Mobile)
You can sync your data to standard calendar apps, such as Apple’s Calendar or Google Calendar.

Price comparison

Garmin Forerunner 245

ProductStorePrice
Garmin Forerunner 245 amazonGarmin Forerunner 245 Music, GPS Running...Garmin Forerunner 245 Music, GPS Running Smartwatch with Music and Advanced Dynamics, Black
amazon logo
$248
Garmin Forerunner 245 amazonGarmin Forerunner 245, GPS Running Smart...Garmin Forerunner 245, GPS Running Smartwatch with Advanced Dynamics, Slate Gray
amazon logo
$290
Garmin Forerunner 245 amazonGarmin Forerunner 245 Running Watch - Sl...Garmin Forerunner 245 Running Watch - Slate
amazon logo
$308
Garmin Forerunner 245 amazonGarmin Forerunner 245 Running Watch - Be...Garmin Forerunner 245 Running Watch - Berry
amazon logo
$308

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
$324

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