Garmin 645 Music vs. Garmin Vivofit 4

 
645 Music
Vivofit 4
 Garmin645 MusicBuy NowGarminVivofit 4Buy Now

Basic Info

Suggested Price$450$79.95
Release20182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days1 year
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 24088 x 88
Size1.2 inchesNA
Touch
TypeMIPNA

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating System
Apps
Music

Comparing Vivofit 4 and 645 Music

When looking for the perfect fitness watch, it can be difficult to decide between the various options available. The Garmin 645 Music and the Garmin Vivofit 4 are two popular devices with unique features, design, and functionality. Choosing the right watch is essential as it can be a valuable tool for enhancing your fitness and wellness journey.

Garmin, the brand behind both of these watches, has a long history of delivering high-quality and reliable devices for fitness enthusiasts. The company has established a strong reputation for creating smartwatches and fitness trackers that cater to various user preferences and activity levels.

This article will provide a detailed comparison of the Garmin 645 Music and the Garmin Vivofit 4, highlighting their design, build, features, functionality, user experience, price, and overall value. This comprehensive overview will help you make an informed decision on which watch best suits your lifestyle and fitness goals.

Design and Build

Garmin 645 Music

The Garmin 645 Music boasts a circular design, featuring a 1.2-inch color display with a resolution of 240 x 240 pixels, housed in a fiber-reinforced polymer casing. The watch weighs 42.2 grams and is equipped with Corning Gorilla Glass 3 for added screen protection. The 645 Music has a stainless steel bezel and strap versions available in silicone, leather, and metal bands.

Garmin Vivofit 4

On the other hand, the Garmin Vivofit 4 showcases a slim and sleek design with an always-on color display that is smaller compared to the 645 Music. The screen resolution is 88 x 88 pixels. The Vivofit 4 is lightweight at only 25 grams and has a durable polymer casing to withstand daily wear and tear. Various interchangeable band options are available for the Vivofit 4, catering to different styles and preferences.

Comparison of design and build quality

Both the Garmin 645 Music and Vivofit 4 have distinct design elements catering to individual preferences. The 645 Music features a larger display, higher resolution, and a more rugged build, while the Vivofit 4 offers a smaller, sleeker design with a lighter weight. The choice between the two will ultimately depend on the user’s aesthetic preferences and desired watch size and weight.

Features and Functionality

Garmin 645 Music

The Garmin 645 Music operates on the Garmin proprietary OS, Connect IQ, and is equipped with a variety of sensors, including GPS, GLONASS, barometric altimeter, compass, accelerometer, and an optical heart rate monitor. The watch offers a battery life of up to 7 days in smartwatch mode, and up to 5 hours in GPS mode with music. It provides comprehensive fitness tracking, music storage, and playback features, with built-in compatibility for Android, iOS, and Bluetooth devices.

Garmin Vivofit 4

Contrasting with the 645 Music, the Garmin Vivofit 4 does not use an operating system and operates on the Garmin Connect app. The Vivofit 4 features an accelerometer for tracking daily activities and boasts an impressive 1-year battery life on its user-replaceable coin cell battery. This fitness tracker offers basic fitness monitoring without GPS or heart rate but is compatible with Android and iOS devices via Bluetooth.

Comparison of features and performance

The Garmin 645 Music provides a more extensive array of features, functionalities, and compatibility options compared to the Garmin Vivofit 4. Those seeking advanced fitness monitoring, GPS, heart rate, music capabilities, and greater smartphone compatibility may prefer the 645 Music. However, users who prioritize battery life and a simple, straightforward fitness tracker may find the Vivofit 4 more suitable.

User Interface and User Experience

Garmin 645 Music

The Garmin 645 Music offers a clear and vibrant display with easy navigation through its five-button interface, allowing users to effortlessly access various apps and customization options. Furthermore, the watch is compatible with Android and iOS smartphones, providing notifications of incoming calls, texts, and emails.

Garmin Vivofit 4

Although more basic in its interface, the Garmin Vivofit 4 delivers a simple and user-friendly experience. The always-on display ensures that your essential fitness and activity tracker data is always visible, while navigation is managed through a single-button interface. The Vivofit 4 is also Bluetooth compatible, allowing for synchronization with Android and iOS smartphones.

Comparison of user interface and user experience

Both the Garmin 645 Music and Vivofit 4 provide different user experiences based on their features and functionalities. The 645 Music offers a more comprehensive user interface with greater compatibility and customization possibilities, while the Vivofit 4 focuses on simplicity and ease of use. Choosing between these devices will depend on your personal preferences and desired level of functionality.

Price and Value

Garmin 645 Music

With an approximate price of $450, the Garmin 645 Music offers a wide array of features and capabilities, making it a versatile and valuable fitness companion for those seeking advanced tracking and monitoring options.

Garmin Vivofit 4

At a considerably lower price of $79.95, the Garmin Vivofit 4 provides essential fitness tracking features and an impressive battery life, representing excellent value for those seeking a basic, reliable, and cost-effective fitness tracker.

Comparison of price and value

The Garmin 645 Music and Vivofit 4 cater to different user needs and budgets. The 645 Music offers a more extensive range of features at a higher price, while the Vivofit 4 provides essential fitness tracking capabilities at an affordable cost. Your choice will depend on your desired functionalities and budget constraints.

Conclusion

Ultimately, the choice between the Garmin 645 Music and the Garmin Vivofit 4 will depend on individual preferences and fitness goals. The 645 Music offers a richer feature set and smartphone compatibility for those seeking a comprehensive fitness tracking experience, while the Vivofit 4 provides a simpler, more budget-friendly option for basic daily activity tracking. Each device has its strengths and weaknesses, and your final decision should be based on your personal requirements and preferences.

Frequently Asked Questions

Can the Garmin 645 Music play music without a connected smartphone?

Yes, the Garmin 645 Music can store and play music directly from the watch itself without the need for a connected smartphone.

Is the Garmin Vivofit 4 waterproof?

Both the Garmin 645 Music and Vivofit 4 are water-resistant up to 5 ATM, making them suitable for swimming and showering.

Do I need a separate heart rate monitor for the Garmin 645 Music?

No, the Garmin 645 Music has a built-in optical heart rate monitor that measures heart rate directly at the wrist.

Can I customize the watch face on the Garmin 645 Music and Vivofit 4?

Yes, both the Garmin 645 Music and Vivofit 4 offer customizable watch faces, allowing you to personalize the appearance of your device.

Do I need to charge the Garmin Vivofit 4 regularly?

No, the Garmin Vivofit 4 operates on a user-replaceable coin cell battery, which provides up to 1 year of battery life without needing to be recharged.

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