Garmin Forerunner 645 vs Garmin Vivoactive 4S
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 Vivoactive 4S
Design
Garmin Vivoactive 4S is a smartwatch that looks pretty on wrists and helps users keep a track of their daily activities. Various tracking features like cycling, swimming, and running are4 supported in this smartwatch. Several well-being aspects include daily water intake, menstrual activities, stress level, and breathing as well. The kens material is made by using the corning gorilla glass 3. The bezel material is made of stainless steel. The case material is made of fiber-reinforced polymer with a polymer rear cover and the strap material is made of silicone. The smartwatch is available in these three colors i.e. Slate, Light Gold, Rose Gold. 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 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 Vivoactive 4S
Specifications
The Vivoactive 4S has a variety of specifications, the screen size is around 1.1" (27.9 mm) in diameter. The Vivoactive 4S has a touchscreen available along with a color display. The screen resolution of this edition is 218 x 218 pixels. The display type is sunlight visible and it has a transflective memory-in-pixel (MIP) display. The weight of this product is around 40g. The Vivoactive 4S has a depth rating of up to 5 ATM. The battery-type watch uses is the Garmin proprietary plug charger and lasts up to 7 days. With GPS mode the smartwatch will last for 5 hours with music and without music, it will last for 15 hours. 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 Vivoactive 4S
Activity Tracking:
The tracking features of the Vivoactive 4S include the availability of GPS, GLONASS, and GALILEO which shows precise tracking. There is a route tracker available that help tracks the route of the user. This series has a wrist-based heart rate monitor so it will monitor the blood oxygenation levels. It also detects the activities automatically and therefore tracks the distance, the elevation crossed in a day and the steps taken in a day too. There are various other features like Activity Tracking Features, Gym & Fitness Equipment, Running, golfing, and other outdoor recreational activities. The calorie and weight intake will help the user keep a track of their weight. 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 Vivoactive 4S
Compatibility & Connectivity
There are various compatibility features that Garmin Vivoactive 4S holds like it provides connectivity features with both Android and iPhone devices. It is compatible with the Garmin Connect app and users can sync the data wirelessly using the Bluetooth pairing feature. Also, it has the availability of connect IQ. Garmin Vivoactive 4S provides smart notifications so users can never miss any important update like any important text, or phone call notification. Users can control smartphone music with this smartwatch and enjoy music with ease. It also provides weather and calendar updates so hikers can check whether it’s a good day for a hike or not. 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 Vivoactive 4S Pros
- The case design is round
- Good music storage
- All-day pulse ox
- Garmin pay
- Great battery life
- Breath work exercises are introduced
Garmin Forerunner 645 Cones
- No touchscreen
- Glitchy Bluetooth connection
- The music app is limited
- Expensive
Garmin Vivoactive 4S Cones
- On-screen animations are unavailable.
- Only Android users can send canned texts
- Connect IQ apps glitch sometimes
- Expensive
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 Vivoactive 4S
Design
Garmin Vivoactive 4S is a smartwatch that looks pretty on wrists and helps users keep a track of their daily activities. Various tracking features like cycling, swimming, and running are4 supported in this smartwatch. Several well-being aspects include daily water intake, menstrual activities, stress level, and breathing as well. The kens material is made by using the corning gorilla glass 3. The bezel material is made of stainless steel. The case material is made of fiber-reinforced polymer with a polymer rear cover and the strap material is made of silicone. The smartwatch is available in these three colors i.e. Slate, Light Gold, Rose Gold. Read More
Specifications:
Screen Size
Touch Screen
Resolution
Weight
Min Temperature
Replaceable Band
Band Width
Max Temperature
Waterproof
Screen protection
Battery Life
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 Vivoactive 4S
Specifications
The Vivoactive 4S has a variety of specifications, the screen size is around 1.1" (27.9 mm) in diameter. The Vivoactive 4S has a touchscreen available along with a color display. The screen resolution of this edition is 218 x 218 pixels. The display type is sunlight visible and it has a transflective memory-in-pixel (MIP) display. The weight of this product is around 40g. The Vivoactive 4S has a depth rating of up to 5 ATM. The battery-type watch uses is the Garmin proprietary plug charger and lasts up to 7 days. With GPS mode the smartwatch will last for 5 hours with music and without music, it will last for 15 hours. 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 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 Vivoactive 4S
Activity Tracking:
The tracking features of the Vivoactive 4S include the availability of GPS, GLONASS, and GALILEO which shows precise tracking. There is a route tracker available that help tracks the route of the user. This series has a wrist-based heart rate monitor so it will monitor the blood oxygenation levels. It also detects the activities automatically and therefore tracks the distance, the elevation crossed in a day and the steps taken in a day too. There are various other features like Activity Tracking Features, Gym & Fitness Equipment, Running, golfing, and other outdoor recreational activities. The calorie and weight intake will help the user keep a track of their weight. 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 Vivoactive 4S
Compatibility & Connectivity
There are various compatibility features that Garmin Vivoactive 4S holds like it provides connectivity features with both Android and iPhone devices. It is compatible with the Garmin Connect app and users can sync the data wirelessly using the Bluetooth pairing feature. Also, it has the availability of connect IQ. Garmin Vivoactive 4S provides smart notifications so users can never miss any important update like any important text, or phone call notification. Users can control smartphone music with this smartwatch and enjoy music with ease. It also provides weather and calendar updates so hikers can check whether it’s a good day for a hike or not. 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 Vivoactive 4S Pros
- The case design is round
- Good music storage
- All-day pulse ox
- Garmin pay
- Great battery life
- Breath work exercises are introduced
Garmin Forerunner 645 Cones
- No touchscreen
- Glitchy Bluetooth connection
- The music app is limited
- Expensive
Garmin Vivoactive 4S Cones
- On-screen animations are unavailable.
- Only Android users can send canned texts
- Connect IQ apps glitch sometimes
- Expensive