Garmin Forerunner 310XT vs Garmin Forerunner 645

Design:

Garmin Forerunner 310XT
Design

Forerunner 310 XT is the ultimate revolution for our users who are triathletes and swimmers. For athletes, this works great because it's the first GPS-enabled trainer and offers a variety of tracking and workout functions. Similarly, for swimmers, the good news is it has a good depth rating and is water-resistant up to 164 ft. which is a gift for swimmers. The wristband has a finish of bright orange. The material is quite durable and long-lasting. It’s available in two beautiful colors i.e. bright orange with a gray display and apple green with a gray display. 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

1.2"

Touch Screen

160 x 100px

Resolution

240 x 240px
72g

Weight

41.8g

Waterproof

60°C

Max Temperature

-20°C

Min Temperature

Replaceable Band

Band Width

20mm

Screen protection

24

Battery Life

168

Charging Time

Garmin Forerunner 310XT
Specifications

Forerunner 310XT has a variety of specifications like the screen size of the product is around 1.3" x 0.8" (33 x 20 mm). There is no touchscreen available. The resolution of the screen is around 160 x 100 pixels. The total weight of this product is around 2.5 oz. which is around 72g. Also, it’s waterproof and has a depth rating of up to 5ATM. The watch band is replaceable and can be changed based on the user's needs. The battery life of the product is up to 20 hours and the battery type is rechargeable lithium-ion. 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 310XT
Activity Tracking:

There are various tracking features of forerunner 310XT like the availability of GPS that offers various tracking features and give precise information. There is a route tracker available too. There is no heart rate monitor available and therefore cannot monitor blood oxygenation levels. It will track the distance, and the steps taken in a day. This way users can keep a track of their weight to achieve their daily goals. It keeps a track of the calorie intake and tells how many calories are burned in a day. The multi-sports mode also provides various challenges which will help the user perform various 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 Forerunner 310XT
Compatibility & Connectivity

There are various compatibility features that Garmin Forerunner 310XT holds like its compatibility with windows XP. Users can connect it to their computers using USB ports. Similarly, for mac, it's also compatible and will connect with Mac OS 10.4 and above. It will sync the data wirelessly using the Garmin connect app. Also, it provides a connectivity option with the Garmin training center. It also provides weather and calendar updates so hikers can check whether it’s a good day for a hike or not. There are no call control options so user cannot answer their calls using a smartwatch. 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 310XT Pros

  • Battery lasting is around 20 days
  • Stays underwater for a longer time
  • Has the ANT+ feature.
  • Smaller size factor
  • Wireless sync with a computer
  • A good user interface

Garmin Forerunner 645 Pros

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

Garmin Forerunner 310XT Cones

  • Expensive
  • HR, pace, and distance don’t work underwater
  • Fabric strap unavailable
  • Power features are a miss

Garmin Forerunner 645 Cones

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

Design:

Garmin Forerunner 310XT
Design

Forerunner 310 XT is the ultimate revolution for our users who are triathletes and swimmers. For athletes, this works great because it's the first GPS-enabled trainer and offers a variety of tracking and workout functions. Similarly, for swimmers, the good news is it has a good depth rating and is water-resistant up to 164 ft. which is a gift for swimmers. The wristband has a finish of bright orange. The material is quite durable and long-lasting. It’s available in two beautiful colors i.e. bright orange with a gray display and apple green with a gray display. 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

1.2""

Touch Screen

160 x 100px

Resolution

240 x 240px
72gg

Weight

41.8gg
-20°C℃

Min Temperature

Replaceable Band

mm

Band Width

20mmmm
60°C℃

Max Temperature

Waterproof

Screen protection

24h

Battery Life

168h

Garmin Forerunner 310XT
Specifications

Forerunner 310XT has a variety of specifications like the screen size of the product is around 1.3" x 0.8" (33 x 20 mm). There is no touchscreen available. The resolution of the screen is around 160 x 100 pixels. The total weight of this product is around 2.5 oz. which is around 72g. Also, it’s waterproof and has a depth rating of up to 5ATM. The watch band is replaceable and can be changed based on the user's needs. The battery life of the product is up to 20 hours and the battery type is rechargeable lithium-ion. 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:

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 310XT
Activity Tracking:

There are various tracking features of forerunner 310XT like the availability of GPS that offers various tracking features and give precise information. There is a route tracker available too. There is no heart rate monitor available and therefore cannot monitor blood oxygenation levels. It will track the distance, and the steps taken in a day. This way users can keep a track of their weight to achieve their daily goals. It keeps a track of the calorie intake and tells how many calories are burned in a day. The multi-sports mode also provides various challenges which will help the user perform various 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 Forerunner 310XT
Compatibility & Connectivity

There are various compatibility features that Garmin Forerunner 310XT holds like its compatibility with windows XP. Users can connect it to their computers using USB ports. Similarly, for mac, it's also compatible and will connect with Mac OS 10.4 and above. It will sync the data wirelessly using the Garmin connect app. Also, it provides a connectivity option with the Garmin training center. It also provides weather and calendar updates so hikers can check whether it’s a good day for a hike or not. There are no call control options so user cannot answer their calls using a smartwatch. 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 310XT Pros

  • Battery lasting is around 20 days
  • Stays underwater for a longer time
  • Has the ANT+ feature.
  • Smaller size factor
  • Wireless sync with a computer
  • A good user interface

Garmin Forerunner 645 Pros

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

Garmin Forerunner 310XT Cones

  • Expensive
  • HR, pace, and distance don’t work underwater
  • Fabric strap unavailable
  • Power features are a miss

Garmin Forerunner 645 Cones

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