Garmin Forerunner 305 vs Garmin Forerunner 645
Design:
Garmin Forerunner 305
Design
Garmin Forerunner 305 is the one for everyone. This smartwatch is like a personal running computer that will help users achieve the ideal fitness level they want. There is a high-sensitivity GPS receiver along with a robust wireless heart rate monitor that gives amazing performance. The material of Garmin Forerunner 305 is made of plastic and the band is made of nylon which is very easy to wear and has good elasticity. These features of it indicate that it will last longer and is durable. It's available in these two pretty colors i.e. Red and Silver. 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 305
Specifications
The Garmin forerunner 305 has an LCD and is equipped with a screen size of 1.3" x 0.8" (3.3 x 2.0 cm). there is no touchscreen available. The display resolution is around 160 x 100 pixels. The total weight of the product is around 77g. also, it's waterproof and has a depth rating of IPX7. The height and width of the product are 68.6mm and 53.3mm. the watch band is replaceable and users can change the strap of the product as per their requirements and outfit. The battery type is rechargeable lithium-ion and can last around 10 hours and above. 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 305
Activity Tracking:
The Garmin forerunner 305 is equipped with a GPS for precise tracking. There is a route tracker available. Also, it's equipped with a heart rate monitor but doesn’t monitor the blood oxygenation level. It provides activity reports and tracks the distance, the steps taken in a day, and even the steps taken in a day. It also measures the pace of the user and counts how many calories are burned in a day. The goal-setting feature will enable the user to set their daily fitness goals. There is no sleep tracker available. There is a multi-sport mode available that will help the user 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 Forerunner 305
Compatibility & Connectivity
The Garmin forerunner is not compatible with both Android and iOS devices. It’s compatible with Garmin express and works on a windows computer that runs windows 7 and above. Similarly, for mac users, it's compatible with it but the version restriction is OSX 10.12 and above. It doesn’t sync the data wirelessly and users will need a USB port in order to transfer their data. It supports and has the ANT+ feature. The cellular module isn't installed and therefore user can't answer their calls using the Garmin forerunner 305. No built0in camera remote control option is available for users. 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 305 Pros
- Heart Rate Monitor
- A nice LCD display
- Outstanding performance
- Depict accurate and precise location
- Lightweight
- Reliable device
Garmin Forerunner 645 Pros
- Lightweight
- Easy to read
- Comfortable to carry all-day
- Physical buttons present
- Great battery life
- Advanced running metrics
Garmin Forerunner 305 Cones
- Size is huge
- Provide average performance in cloudy weather
- It’s not good for outdoor activities
- Expensive
Garmin Forerunner 645 Cones
- No touchscreen
- Glitchy Bluetooth connection
- The music app is limited
- Expensive
Design:
Garmin Forerunner 305
Design
Garmin Forerunner 305 is the one for everyone. This smartwatch is like a personal running computer that will help users achieve the ideal fitness level they want. There is a high-sensitivity GPS receiver along with a robust wireless heart rate monitor that gives amazing performance. The material of Garmin Forerunner 305 is made of plastic and the band is made of nylon which is very easy to wear and has good elasticity. These features of it indicate that it will last longer and is durable. It's available in these two pretty colors i.e. Red and Silver. 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 305
Specifications
The Garmin forerunner 305 has an LCD and is equipped with a screen size of 1.3" x 0.8" (3.3 x 2.0 cm). there is no touchscreen available. The display resolution is around 160 x 100 pixels. The total weight of the product is around 77g. also, it's waterproof and has a depth rating of IPX7. The height and width of the product are 68.6mm and 53.3mm. the watch band is replaceable and users can change the strap of the product as per their requirements and outfit. The battery type is rechargeable lithium-ion and can last around 10 hours and above. 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 305
Activity Tracking:
The Garmin forerunner 305 is equipped with a GPS for precise tracking. There is a route tracker available. Also, it's equipped with a heart rate monitor but doesn’t monitor the blood oxygenation level. It provides activity reports and tracks the distance, the steps taken in a day, and even the steps taken in a day. It also measures the pace of the user and counts how many calories are burned in a day. The goal-setting feature will enable the user to set their daily fitness goals. There is no sleep tracker available. There is a multi-sport mode available that will help the user 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 Forerunner 305
Compatibility & Connectivity
The Garmin forerunner is not compatible with both Android and iOS devices. It’s compatible with Garmin express and works on a windows computer that runs windows 7 and above. Similarly, for mac users, it's compatible with it but the version restriction is OSX 10.12 and above. It doesn’t sync the data wirelessly and users will need a USB port in order to transfer their data. It supports and has the ANT+ feature. The cellular module isn't installed and therefore user can't answer their calls using the Garmin forerunner 305. No built0in camera remote control option is available for users. 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 305 Pros
- Heart Rate Monitor
- A nice LCD display
- Outstanding performance
- Depict accurate and precise location
- Lightweight
- Reliable device
Garmin Forerunner 645 Pros
- Lightweight
- Easy to read
- Comfortable to carry all-day
- Physical buttons present
- Great battery life
- Advanced running metrics
Garmin Forerunner 305 Cones
- Size is huge
- Provide average performance in cloudy weather
- It’s not good for outdoor activities
- Expensive
Garmin Forerunner 645 Cones
- No touchscreen
- Glitchy Bluetooth connection
- The music app is limited
- Expensive