Garmin Forerunner 45 42mm vs Garmin Forerunner 645 Music

Design:

Garmin Forerunner 45 42mm
Design

Garmin Forerunner 45 is a great GPS running watch that has all the running features that one needs in a smartwatch. It is lightweight and designed in a very sleek manner that users can wear it for their daily life activities and can be worn throughout the day. The lens material of Garmin Forerunner 45 is made by using chemically strengthened glass. The strap material is made of silicone which is durable and long-lasting. This amazing smartwatch is available in the prettiest colors i.e. Black, red, purple, and white. This way users can pair it up with their outfit color too. Read More

Garmin Forerunner 645 Music
Design

Garmin Forerunner 645 music is the new revolutionary smartwatch for people who use to hesitate for opting for Garmin watches because the6y were music lovers will definitely buy this watch. This Garmin forerunner 645 music is very entertaining as it’s equipped with almost 4GB of internal storage. This way users can carry around 500 songs with them. Also, deeper and iheartradio access is also given to users. The lens material is made of corning gorilla glass 3. Similarly, the bezel material is made of stainless steel. The strap material is made of silicone. The colors it’s available in are i.e. Black, rose gold, and slate gray. Read More

Specifications:

1.04"

Screen Size

1.2"

Touch Screen

208 x 208px

Resolution

240 x 240px
36g

Weight

42.2g

Waterproof

60°C

Max Temperature

60°C
-20°C

Min Temperature

-20°C

Replaceable Band

Band Width

20mm

Screen protection

168

Battery Life

168

Charging Time

2h

Garmin Forerunner 45 42mm
Specifications

The Garmin Forerunner 45 has various specifications and the screen size is around 1.04" (26.3 mm). It doesn’t have a touchscreen available and uses button-based navigation. The display resolution is around 208 x 208 pixels which look great. The total weight of the product is around 32g. also, it's waterproof and has a depth rating of up to 5ATM. The maximum operating temperature ranges from -20º to 60ºC (from -4º to 140ºF). the watch band is replaceable and users can change it based on their outfit type. The battery life of the product is up to 7 days. Read Full Specs

Garmin Forerunner 645 Music
Specifications

There is a variety of specifications that the Garmin forerunner 645 music holds like the screen size of the product is around 1.2” and has a transflective memory-in-pixel (MIP). There is no touchscreen available. The screen resolution is around 240 x 240 pixels. The total weight of the product is 42.2g. Also, it’s waterproof and therefore has a depth rating of up to 5ATM. The watch band is replaceable and therefore can be swapped. The watch has a Gorilla glass version for protection. The battery life of the product is around 14 hours with GPS and with GPS it lasts up to 5 hours. Read Full Specs

Activity Tracking:

GPS Tracking

Route Tracking

Heart Rate Monitoring

Blood Oxygenation

Activity Detection

Distance Tracking

Step Tracking

Elevation Tracking

Bike Ccadence Monitoring

Sleep Tracking

Calories Intake Tracking

Calories Burned Tracking

Weight Tracking

Water Intake Tracking

Body Temperature

Sport Activities Tracking

Garmin Forerunner 45 42mm
Activity Tracking:

There are various tracking features like the availability of GPS which makes the tracking even more precise and great. There is a route tracker available that will track the route of the user. There is a wrists-based heart rate monitor that monitors the blood oxygenation level very well. It also tracks the daily activities of the day like the steps taken in a day, the elevation crossed, the distance traveled, and even the calories burned in a day. It will also track the weight of the user and has the availability of multi-sports mode which will help perform various challenges. Read More

Garmin Forerunner 645 Music
Activity Tracking:

There are various tracking features that Garmin 645 music holds like the availability of GPS. It has a route tracker that tracks the route of the user. Similarly, there is a heart rate monitor available that will monitor the heart rate of the user along with the blood oxygenation levels. It also detects the activities automatically as the distance traveled, the steps taken in a day, and the elva5tion crossed. There is a cadence sensor available that calculates the average cadences in a day. There is a compass and barometer available. The multi-sports mode is also preset that will let the user perform various challenges. Read More

Compatibility & Connectivity

Android Compatibilty

IOS Compatibilty

Mac OS Compatibility

Syncs Wirelessly

Automatic Syncing

Wi-Fi Module

Cellular Module

Call Control

Sport Activities Tracking

Camera Remote Control

Garmin Forerunner 45 42mm
Compatibility & Connectivity

The Garmin forerunner 454 is compatible with both modern android and iOS devices. It also provides inclusive navigation when paired with these compatible devices. It also supports the ANT+ protocol for better connectivity by using low energy. Whether you are on a trail or away from your working place, you will still receive texts, emails, and alerts. It also uploads wireless data directly to Garmin Connects online fitness community and other social media sharing through this application. This is done to view workout summaries, create goals, and much more. Users can answer the calls using the smartwatch as a call control option is available. Read More

Garmin Forerunner 645 Music
Compatibility & Connectivity

There are various compatibility features that Garmin 645 music holds like it provides connectivity features with both android and iPhone devices. It is compatible with Garmin connect app and users can sync the data wirelessly using the Bluetooth pairing feature. Also, it has the availability of connect IQ. Garmin Forerunner 230 provides smart notifications so users can never miss any important update like any important text, or phone call notification. Users can control smartphone music with this smartwatch and enjoy music with ease. It also provides weather and calendar updates so hikers can check whether it’s a good day for a hike or not. Read More

Bottom Line

Garmin Forerunner 45 42mm Pros

  • Physical buttons available
  • Wrist-based HR monitor
  • Great battery life
  • Personalized training
  • Good value for money
  • Accurate tracking by GPS

Garmin Forerunner 645 Music Pros

  • Beautiful design
  • Great music compatibility
  • GPS works nicely
  • Spotify support is available.
  • Indestructible design
  • No support for streaming devices.

Garmin Forerunner 45 42mm Cones

  • No swimming mode is available
  • No music available
  • Expensive
  • Incompatibility with some sports apps

Garmin Forerunner 645 Music Cones

  • Expensive
  • Battery life is not long-lasting
  • No touchscreen available
  • No cellular connectivity

Design:

Garmin Forerunner 45 42mm
Design

Garmin Forerunner 45 is a great GPS running watch that has all the running features that one needs in a smartwatch. It is lightweight and designed in a very sleek manner that users can wear it for their daily life activities and can be worn throughout the day. The lens material of Garmin Forerunner 45 is made by using chemically strengthened glass. The strap material is made of silicone which is durable and long-lasting. This amazing smartwatch is available in the prettiest colors i.e. Black, red, purple, and white. This way users can pair it up with their outfit color too. Read More

Garmin Forerunner 645 Music
Design

Garmin Forerunner 645 music is the new revolutionary smartwatch for people who use to hesitate for opting for Garmin watches because the6y were music lovers will definitely buy this watch. This Garmin forerunner 645 music is very entertaining as it’s equipped with almost 4GB of internal storage. This way users can carry around 500 songs with them. Also, deeper and iheartradio access is also given to users. The lens material is made of corning gorilla glass 3. Similarly, the bezel material is made of stainless steel. The strap material is made of silicone. The colors it’s available in are i.e. Black, rose gold, and slate gray. Read More

Specifications:

1.04""

Screen Size

1.2""

Touch Screen

208 x 208px

Resolution

240 x 240px
36gg

Weight

42.2gg
-20°C℃

Min Temperature

-20°C℃

Replaceable Band

mm

Band Width

20mmmm
60°C℃

Max Temperature

60°C℃

Waterproof

Screen protection

168h

Battery Life

168h

Garmin Forerunner 45 42mm
Specifications

The Garmin Forerunner 45 has various specifications and the screen size is around 1.04" (26.3 mm). It doesn’t have a touchscreen available and uses button-based navigation. The display resolution is around 208 x 208 pixels which look great. The total weight of the product is around 32g. also, it's waterproof and has a depth rating of up to 5ATM. The maximum operating temperature ranges from -20º to 60ºC (from -4º to 140ºF). the watch band is replaceable and users can change it based on their outfit type. The battery life of the product is up to 7 days. Read More

Garmin Forerunner 645 Music
Specifications

There is a variety of specifications that the Garmin forerunner 645 music holds like the screen size of the product is around 1.2” and has a transflective memory-in-pixel (MIP). There is no touchscreen available. The screen resolution is around 240 x 240 pixels. The total weight of the product is 42.2g. Also, it’s waterproof and therefore has a depth rating of up to 5ATM. The watch band is replaceable and therefore can be swapped. The watch has a Gorilla glass version for protection. The battery life of the product is around 14 hours with GPS and with GPS it lasts up to 5 hours. Read More

Activity Tracking:

h

Charging Time

2hh

GPS Tracking

Route Tracking

Heart Rate Monitoring

Blood Oxygenation

Activity Detection

Distance Tracking

Step Tracking

Elevation Tracking

Bike Ccadence Monitoring

Sleep Tracking

Calories Intake Tracking

Calories Burned Tracking

Weight Tracking

Water Intake Tracking

Body Temperature

Sport Activities Tracking

Garmin Forerunner 45 42mm
Activity Tracking:

There are various tracking features like the availability of GPS which makes the tracking even more precise and great. There is a route tracker available that will track the route of the user. There is a wrists-based heart rate monitor that monitors the blood oxygenation level very well. It also tracks the daily activities of the day like the steps taken in a day, the elevation crossed, the distance traveled, and even the calories burned in a day. It will also track the weight of the user and has the availability of multi-sports mode which will help perform various challenges. Read More

Garmin Forerunner 645 Music
Activity Tracking:

There are various tracking features that Garmin 645 music holds like the availability of GPS. It has a route tracker that tracks the route of the user. Similarly, there is a heart rate monitor available that will monitor the heart rate of the user along with the blood oxygenation levels. It also detects the activities automatically as the distance traveled, the steps taken in a day, and the elva5tion crossed. There is a cadence sensor available that calculates the average cadences in a day. There is a compass and barometer available. The multi-sports mode is also preset that will let the user perform various challenges. Read More

Compatibility & Connectivity

Android Compatibilty

Mac OS Compatibility

Syncs Wirelessly

Automatic Syncing

Wi-Fi Module

Cellular Module

Call Control

Sport Activities Tracking

Garmin Forerunner 45 42mm
Compatibility & Connectivity

The Garmin forerunner 454 is compatible with both modern android and iOS devices. It also provides inclusive navigation when paired with these compatible devices. It also supports the ANT+ protocol for better connectivity by using low energy. Whether you are on a trail or away from your working place, you will still receive texts, emails, and alerts. It also uploads wireless data directly to Garmin Connects online fitness community and other social media sharing through this application. This is done to view workout summaries, create goals, and much more. Users can answer the calls using the smartwatch as a call control option is available. Read More

Garmin Forerunner 645 Music
Compatibility & Connectivity

There are various compatibility features that Garmin 645 music holds like it provides connectivity features with both android and iPhone devices. It is compatible with Garmin connect app and users can sync the data wirelessly using the Bluetooth pairing feature. Also, it has the availability of connect IQ. Garmin Forerunner 230 provides smart notifications so users can never miss any important update like any important text, or phone call notification. Users can control smartphone music with this smartwatch and enjoy music with ease. It also provides weather and calendar updates so hikers can check whether it’s a good day for a hike or not. Read More

Bottom Line

Garmin Forerunner 45 42mm Pros

  • Physical buttons available
  • Wrist-based HR monitor
  • Great battery life
  • Personalized training
  • Good value for money
  • Accurate tracking by GPS

Garmin Forerunner 645 Music Pros

  • Beautiful design
  • Great music compatibility
  • GPS works nicely
  • Spotify support is available.
  • Indestructible design
  • No support for streaming devices.

Garmin Forerunner 45 42mm Cones

  • No swimming mode is available
  • No music available
  • Expensive
  • Incompatibility with some sports apps

Garmin Forerunner 645 Music Cones

  • Expensive
  • Battery life is not long-lasting
  • No touchscreen available
  • No cellular connectivity