Garmin Fenix 6S Pro vs Garmin Forerunner 645

Design:

Garmin Fenix 6S Pro
Design

Garmin Fenix 6S Pro is the new addition to the Garmin collection. Its design is very intricate and subtly made making it more modern. Although the watch has a glass face it’s very durable and resistant and can withhold any breakage. It is prone to any kind of damage as it can resist rain, water, sweat, and even a fall. The sapphire edition makes it scratch resistant as well. Also, the band for Garmin Fenix 6S Pro is made of a silicone band which is very easy to wear. It's available in a variety of colors I.e. black, rose gold, white, dark gray, etc. 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:

1.2"

Screen Size

1.2"

Touch Screen

240 x 240px

Resolution

240 x 240px
61g

Weight

41.8g

Waterproof

45°C

Max Temperature

-20°C

Min Temperature

Replaceable Band

20mm

Band Width

20mm

Screen protection

216

Battery Life

168
3h

Charging Time

Garmin Fenix 6S Pro
Specifications

There are many specifications that Garmin Fenix 6s pro holds as the display is fully colored with a 1.2” screen size. There is no touchscreen available but there are five side buttons that help in navigating every command user allows. The resolution of the screen is 260 x 260 pixels. The total weight of this product is around 61 g. also, it's water-proof and therefore has a depth rating of up to 10 ATM. The watch band is replaceable and therefore one can change it based on their style. The sapphire glass display provides extra protection. The battery life of the Smartwatch lasts up to 9 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 Fenix 6S Pro
Activity Tracking:

There is the availability of GPS, GLONASS, and Galileo in Garmin Fenix 6s pro. There is the availability of a route tracker as well which detect the activities automatically. It has a heart rate monitor available which will track and monitor the blood oxygenation level. It also tracks the distance traveled, the steps taken in a day, and the elevation crossed as well. There is a cadence sensor available that helps calculate the average cadences in a day. There is also the availability of calorie intake and also does weight tracking. With the availability of multi-sports mode, users can perform various challenges and activities. 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 Fenix 6S Pro
Compatibility & Connectivity

The Garmin Fenix 6S is compatible with both Android and iOS devices. It uses Bluetooth wireless technology which will help connect with other devices too. It also provides navigation with compatible devices. It also supports the ANT+ protocol for better connectivity by using low energy. It will also keep the user updated by providing notifications so users will receive texts, emails, and alerts and won’t miss any important updates. . It also uploads wireless data directly to Garmin Connects online fitness community. There is the availability of Garmin pay as well. It has a call control option and shows if the user receives any call. 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 Fenix 6S Pro Pros

  • Long-lasting battery
  • Stylish and slim design
  • Full colored maps provision
  • The playlist is easily downloadable on the watch
  • Easy interface
  • Scratch resistant

Garmin Forerunner 645 Pros

  • Lightweight
  • Easy to read
  • Comfortable to carry all-day
  • Physical buttons present
  • Great battery life
  • Advanced running metrics

Garmin Fenix 6S Pro Cones

  • While running, music is hard to control
  • Sometimes the data is inaccurate regarding steps and sleep
  • Watchband was difficult for the wrist
  • Expensive

Garmin Forerunner 645 Cones

  • No touchscreen
  • Glitchy Bluetooth connection
  • The music app is limited
  • Expensive

Design:

Garmin Fenix 6S Pro
Design

Garmin Fenix 6S Pro is the new addition to the Garmin collection. Its design is very intricate and subtly made making it more modern. Although the watch has a glass face it’s very durable and resistant and can withhold any breakage. It is prone to any kind of damage as it can resist rain, water, sweat, and even a fall. The sapphire edition makes it scratch resistant as well. Also, the band for Garmin Fenix 6S Pro is made of a silicone band which is very easy to wear. It's available in a variety of colors I.e. black, rose gold, white, dark gray, etc. 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:

1.2""

Screen Size

1.2""

Touch Screen

240 x 240px

Resolution

240 x 240px
61gg

Weight

41.8gg
-20°C℃

Min Temperature

Replaceable Band

20mmmm

Band Width

20mmmm
45°C℃

Max Temperature

Waterproof

Screen protection

216h

Battery Life

168h

Garmin Fenix 6S Pro
Specifications

There are many specifications that Garmin Fenix 6s pro holds as the display is fully colored with a 1.2” screen size. There is no touchscreen available but there are five side buttons that help in navigating every command user allows. The resolution of the screen is 260 x 260 pixels. The total weight of this product is around 61 g. also, it's water-proof and therefore has a depth rating of up to 10 ATM. The watch band is replaceable and therefore one can change it based on their style. The sapphire glass display provides extra protection. The battery life of the Smartwatch lasts up to 9 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:

3hh

Charging Time

h

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 Fenix 6S Pro
Activity Tracking:

There is the availability of GPS, GLONASS, and Galileo in Garmin Fenix 6s pro. There is the availability of a route tracker as well which detect the activities automatically. It has a heart rate monitor available which will track and monitor the blood oxygenation level. It also tracks the distance traveled, the steps taken in a day, and the elevation crossed as well. There is a cadence sensor available that helps calculate the average cadences in a day. There is also the availability of calorie intake and also does weight tracking. With the availability of multi-sports mode, users can perform various challenges and activities. 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 Fenix 6S Pro
Compatibility & Connectivity

The Garmin Fenix 6S is compatible with both Android and iOS devices. It uses Bluetooth wireless technology which will help connect with other devices too. It also provides navigation with compatible devices. It also supports the ANT+ protocol for better connectivity by using low energy. It will also keep the user updated by providing notifications so users will receive texts, emails, and alerts and won’t miss any important updates. . It also uploads wireless data directly to Garmin Connects online fitness community. There is the availability of Garmin pay as well. It has a call control option and shows if the user receives any call. 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 Fenix 6S Pro Pros

  • Long-lasting battery
  • Stylish and slim design
  • Full colored maps provision
  • The playlist is easily downloadable on the watch
  • Easy interface
  • Scratch resistant

Garmin Forerunner 645 Pros

  • Lightweight
  • Easy to read
  • Comfortable to carry all-day
  • Physical buttons present
  • Great battery life
  • Advanced running metrics

Garmin Fenix 6S Pro Cones

  • While running, music is hard to control
  • Sometimes the data is inaccurate regarding steps and sleep
  • Watchband was difficult for the wrist
  • Expensive

Garmin Forerunner 645 Cones

  • No touchscreen
  • Glitchy Bluetooth connection
  • The music app is limited
  • Expensive