Garmin Forerunner 45 42mm vs Garmin Forerunner 645
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
Design
Forerunner 645 is the smartwatch that lets the user run and has a track without feeling the need for their phone on their side. By using this, watch, one will easily run without missing out on any smart features. This watch has all the modern features like responding to your emails, and message and therefore provide all important updates. The lens material of the product is made of corning gorilla glass. Similarly, the strap material is made of silicone and the bezel material is made of highly durable stainless steel. The forerunner 645 is available in these colors i.e. black, cerise color, and sandstone. Read More
Specifications:
Screen Size
Touch Screen
Resolution
Weight
Waterproof
Max Temperature
Min Temperature
Replaceable Band
Band Width
Screen protection
Battery Life
Charging Time
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
Specifications
The forerunner 645 has a screen size of 1.2" (30.4 mm) diameter. There is no touchscreen available. The screen resolution of the product is 240 x 240 pixels. The total weight of forerunner 645 is around 41.8g. Also, it’s waterproof and has a depth rating of up to 5 ATM. The maximum operating temperature range is from -20º to 60ºC (from -4º to 140ºF). The watch band is replaceable and therefore one can change it based on their need. Equipped with a gorilla glass version, the battery life last up to 7 days. And with GPS mode it will last up to 14 days. 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
Activity Tracking:
There are various tracking features that the forerunner 645 adheres like the availability of GPS which will track the precise location of the user. Similarly, it is also equipped with a route tracker. There is a heart rate monitor available that will monitor the blood oxygenation levels. It also detects all the activities automatically like the distance traveled, the steps taken in a day, and an elevation crossed. The cadence sensor will calculate the average cadences in a day. The sleep tracker is also present. The weight tracking and calories burnt are also calculated. Lastly, with multi-sports mode available it 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
Compatibility & Connectivity
Garmin Forerunner 645 is found compatible with both Android and iOS users. It provides compatibility with Garmin maps as well. We can connect it to other devices wirelessly using Bluetooth technology. Moreover, it is also found compatible with Windows or Mac. It also provides inclusive navigation when paired with these compatible devices. It also supports the ANT+ protocol for better connectivity by using low energy. It also uploads wireless data directly to Garmin Connects online fitness community and other social media sharing through this application. This also helps you to see the route you have traveled, and you can view the distance covered and activities summary as well. 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 Pros
- Lightweight
- Easy to read
- Comfortable to carry all-day
- Physical buttons present
- Great battery life
- Advanced running metrics
Garmin Forerunner 45 42mm Cones
- No swimming mode is available
- No music available
- Expensive
- Incompatibility with some sports apps
Garmin Forerunner 645 Cones
- No touchscreen
- Glitchy Bluetooth connection
- The music app is limited
- Expensive
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
Design
Forerunner 645 is the smartwatch that lets the user run and has a track without feeling the need for their phone on their side. By using this, watch, one will easily run without missing out on any smart features. This watch has all the modern features like responding to your emails, and message and therefore provide all important updates. The lens material of the product is made of corning gorilla glass. Similarly, the strap material is made of silicone and the bezel material is made of highly durable stainless steel. The forerunner 645 is available in these colors i.e. black, cerise color, and sandstone. Read More
Specifications:
Screen Size
Touch Screen
Resolution
Weight
Min Temperature
Replaceable Band
Band Width
Max Temperature
Waterproof
Screen protection
Battery Life
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
Specifications
The forerunner 645 has a screen size of 1.2" (30.4 mm) diameter. There is no touchscreen available. The screen resolution of the product is 240 x 240 pixels. The total weight of forerunner 645 is around 41.8g. Also, it’s waterproof and has a depth rating of up to 5 ATM. The maximum operating temperature range is from -20º to 60ºC (from -4º to 140ºF). The watch band is replaceable and therefore one can change it based on their need. Equipped with a gorilla glass version, the battery life last up to 7 days. And with GPS mode it will last up to 14 days. Read More
Activity Tracking:
Charging Time
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
Activity Tracking:
There are various tracking features that the forerunner 645 adheres like the availability of GPS which will track the precise location of the user. Similarly, it is also equipped with a route tracker. There is a heart rate monitor available that will monitor the blood oxygenation levels. It also detects all the activities automatically like the distance traveled, the steps taken in a day, and an elevation crossed. The cadence sensor will calculate the average cadences in a day. The sleep tracker is also present. The weight tracking and calories burnt are also calculated. Lastly, with multi-sports mode available it 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
Compatibility & Connectivity
Garmin Forerunner 645 is found compatible with both Android and iOS users. It provides compatibility with Garmin maps as well. We can connect it to other devices wirelessly using Bluetooth technology. Moreover, it is also found compatible with Windows or Mac. It also provides inclusive navigation when paired with these compatible devices. It also supports the ANT+ protocol for better connectivity by using low energy. It also uploads wireless data directly to Garmin Connects online fitness community and other social media sharing through this application. This also helps you to see the route you have traveled, and you can view the distance covered and activities summary as well. 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 Pros
- Lightweight
- Easy to read
- Comfortable to carry all-day
- Physical buttons present
- Great battery life
- Advanced running metrics
Garmin Forerunner 45 42mm Cones
- No swimming mode is available
- No music available
- Expensive
- Incompatibility with some sports apps
Garmin Forerunner 645 Cones
- No touchscreen
- Glitchy Bluetooth connection
- The music app is limited
- Expensive