Garmin Forerunner 645 vs Garmin Instinct 2 Solar

Design:

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

Garmin Instinct 2 Solar
Design

The Garmin Instinct 2 Solar is the new solar watch that is strong enough that it can adhere to any fall and is quite unique to keep up with the fashion trends as well. The great thing about this smartwatch is it comes in two sizes and therefore can fit in all wrists It will keep the experience of the user seamless and with solar charging, it will last long. The lens material is of power glass and the bezel material is made by using fiber-reinforced polymer and the same goes for the case material too. The strap material is made of silicone which is quite durable. It's available in three pretty colors i.e. tidal blue, graphite, and mist gray. Read More

Specifications:

1.2"

Screen Size

0.9"

Touch Screen

240 x 240px

Resolution

176 x 176px
41.8g

Weight

53g

Waterproof

Max Temperature

Min Temperature

Replaceable Band

20mm

Band Width

22mm

Screen protection

168

Battery Life

Unlimited

Charging Time

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

Garmin Instinct 2 Solar
Specifications

There are various specifications that the Garmin instinct 2 holds like the screen size of the product is 0.9" x 0.9" (23 x 23 mm) Although, there is no touchscreen available, and has a display resolution of 176 x 176 pixels. This resolution is quite an improvement in this model. The weight of this product is around 52g. Also, it's waterproof and has water resistance up to 10 ATM. The watch band is replaceable and can be changed based on the user's needs. The battery life of the product lasts up to 28 days and can be unlimited with solar. 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 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

Garmin Instinct 2 Solar
Activity Tracking:

There are various tracking features that the Garmin instinct 2 holds like the availability of GPS, GLONASS, and GALILEO. It has a route tracker available. There is a wrist-based heart rate tracker available which will track heart rate precisely along with the blood oxygenation level. It will track various fitness features such as the distance traveled, the steps taken in a day, and the elevation crossed in a day. There is a cadence sensor available that will track the average cadences in a day. The sleep tracker will help track the sleep and will provide sleep insights. The multi-sports mode is present that will help perform various challenges and sports activities. 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 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

Garmin Instinct 2 Solar
Compatibility & Connectivity

Garmin Fenix Instinct 2 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 with the help of Bluetooth. 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. Read More

Bottom Line

Garmin Forerunner 645 Pros

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

Garmin Instinct 2 Solar Pros

  • Amazing battery life
  • Solar charging
  • Garmin Connect
  • Fitness tracking features
  • Rugged design
  • Garmin Pay

Garmin Forerunner 645 Cones

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

Garmin Instinct 2 Solar Cones

  • Expensive
  • Music controls unavailability
  • No touchscreen available
  • No call control option

Design:

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

Garmin Instinct 2 Solar
Design

The Garmin Instinct 2 Solar is the new solar watch that is strong enough that it can adhere to any fall and is quite unique to keep up with the fashion trends as well. The great thing about this smartwatch is it comes in two sizes and therefore can fit in all wrists It will keep the experience of the user seamless and with solar charging, it will last long. The lens material is of power glass and the bezel material is made by using fiber-reinforced polymer and the same goes for the case material too. The strap material is made of silicone which is quite durable. It's available in three pretty colors i.e. tidal blue, graphite, and mist gray. Read More

Specifications:

1.2""

Screen Size

0.9""

Touch Screen

240 x 240px

Resolution

176 x 176px
41.8gg

Weight

53gg

Min Temperature

Replaceable Band

20mmmm

Band Width

22mmmm

Max Temperature

Waterproof

Screen protection

168h

Battery Life

Unlimited h

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

Garmin Instinct 2 Solar
Specifications

There are various specifications that the Garmin instinct 2 holds like the screen size of the product is 0.9" x 0.9" (23 x 23 mm) Although, there is no touchscreen available, and has a display resolution of 176 x 176 pixels. This resolution is quite an improvement in this model. The weight of this product is around 52g. Also, it's waterproof and has water resistance up to 10 ATM. The watch band is replaceable and can be changed based on the user's needs. The battery life of the product lasts up to 28 days and can be unlimited with solar. Read More

Activity Tracking:

h

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 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

Garmin Instinct 2 Solar
Activity Tracking:

There are various tracking features that the Garmin instinct 2 holds like the availability of GPS, GLONASS, and GALILEO. It has a route tracker available. There is a wrist-based heart rate tracker available which will track heart rate precisely along with the blood oxygenation level. It will track various fitness features such as the distance traveled, the steps taken in a day, and the elevation crossed in a day. There is a cadence sensor available that will track the average cadences in a day. The sleep tracker will help track the sleep and will provide sleep insights. The multi-sports mode is present that will help perform various challenges and sports activities. 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 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

Garmin Instinct 2 Solar
Compatibility & Connectivity

Garmin Fenix Instinct 2 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 with the help of Bluetooth. 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. Read More

Bottom Line

Garmin Forerunner 645 Pros

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

Garmin Instinct 2 Solar Pros

  • Amazing battery life
  • Solar charging
  • Garmin Connect
  • Fitness tracking features
  • Rugged design
  • Garmin Pay

Garmin Forerunner 645 Cones

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

Garmin Instinct 2 Solar Cones

  • Expensive
  • Music controls unavailability
  • No touchscreen available
  • No call control option