Suunto 7 vs. Garmin Fenix 6x- Which of the two makes a better multisport watch?

Finding yourself an ideal multi-sport watch would mean that you invest in one that is versatile enough to handle intense activities and is compatible with multiple sports activities. This would need you to look into both the hardware and software incorporated into the watch design.

Fitness is all about ensuring you are healthy, sleeping better at all times and making sure that you are continuously active. At the same time, you would need a high performing smart fitness watch to help you keep track of your daily activities and eventually your fitness levels. With this in mind, finding yourself the best multisport fitness watch would need you to concentrate a lot more on its software build which determines its compatibility with other fitness devices and ensuring that its hardware has been packed with high versatility levels.

The Suunto 7 and the Garmin Fenix 6x are among the most popular fitness watches and each of them offers you different features, structures and software that would benefit your fitness journey. The table below highlights their top features and outlines their differences.

What are the differences between Suunto 7 and Garmin Fenix 6x?

Suunto 7
Garmin Fenix 6x
Lens Material
Gorilla Glass
Corning Gorilla Glass DX
Watch size
50 x 50 x 15.3 mm
51 x 51 x 14.9 mm
Display resolution
454 x 454 pixels
280 x 280 pixels
70 g
93 g
Connectivity options
Bluetooth, Wi-Fi
Bluetooth, Wi-Fi , ANT+
Water resistance rate
50 meters
100 meters
Battery life
Smartwatch mode: up to 2 days

Battery saver mode: up to 40 days

GPS mode: up to 12 hours

Smartwatch mode: up to 21 days

Battery save mode: up to 80 days

GPS mode: up to 15 hours



Suunto 7 vs. Garmin Fenix 6x- How do they compare?

Design and Structure

The lens material of the protective glass on the Suunto 7 and the Garmin Fenix 6x are both Gorilla glass which is scratch resistant and is able to withstand very high levels of force. This significantly contributes to their durability. Additionally, both the Suunto 7 and the Garmin Fenix 6x are sweat resistant, waterproof and dustproof. However, the Garmin Fenix 6x is a better watch for water-related sports such as swimming because it has a water resistance rate of 100m which is relatively higher than the Suunto 7 whose water resistant rate is at 50m.

When it comes to comparing the watch sizes and weight, the Suunto 7 is smaller and lighter than the Garmin Fenix 6x. The Suunto 7 has its size dimensions at 50 x 50 x 15.3 mm and weighs 70g while the Garmin Fenix 6x has its size dimensions at 51 x 51 x 14.9 mm and weighs 93g.

Display and Resolution

The Suunto 7 has a higher resolution power than the Garmin Fenix 6x which makes its display clearer with fine graphics and texts. On that note, the Suunto 7 has a display resolution power of 484 x 484 pixels while the Garmin Fenix 6x has a display resolution of 280 x 280 pixels. However, the Garmin Fenix 6x has a bigger display than the Suunto 7 based on their watch and screen size dimensions.

Connectivity options and Battery life

The Garmin Fenix 6x has a better connectivity options for your multisport activities and a longer battery life than the Suunto 7. Among the major differences between these two watches is that the Garmin Fenix offers you ANT+ as a connectivity option which means that you are able to connect to various accessories such as heart rate monitors, foot pods, power meters and speed/cadence sensors. This further allows you to get on sports such as cycling which is not really catered for y the Suunto 7.

The Suunto 7 can hold its battery at par on smartwatch mode for up to 12 days, up to 40 days when on battery saver mode while the Garmin Fenix 6x can hold its battery charge for 21 days when on smartwatch mode and for 80 days when of battery saver mode which makes it suitable for use during sports competitions as well.

Suunto 7 vs. Garmin Fenix 6x – A Comparison Overview

Suunto 7

The Suunto 7 is a versatile smart watch and a GPS mode in one which combines smartwatch features from Wear OS by Google with Suunto’s sports expertise. It is compatible with your smart devices running the Android and iOS operating software and it has 70+ sport modes. It provides you with the Suunto app for detailed training insights and you can pair it with the leading sports services such as Endomondo, Strava and TraningPeaks.

It further offers you accurate tracking with barometer, GPS and wrist heart rate monitor and it has music controls. It features free outdoor maps for navigation and they can be used without network and phone connectivity. Its battery life lasts for up to 2 days in smartwatch mode and for 12 hours when it is on GPS tracking mode.

To make your everyday life easier, it allows you to make quick payments with Google Pay, supports help from Google Assistant and features personalized coaching from Google Fit. Also, it is waterproof for up to 50 meters, dirt proof, scratch resistant and shock proof. It further provides you with 8GB of memory and it automatically updates its software when you are connected to Wi-Fi as it charges.


  • Aesthetically pleasing build
  • Effective HR sensor
  • User friendly interface
  • Bright and legible screen


  • Wear OS by Google is associated with a few bugs


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Garmin Fenix 6x

The Garmin Fenix 6x features a compact and sophisticated watch design with a circular shape and a large 1.4’’ display. It is solar powered which greatly impacts its battery life which is able to last for 21 days on smartwatch mode with an additional three days when solar charging. Its battery also lasts for 15 hours when in GPS mode and 16 hours on GPS mode when solar charging.

It features Pulse and enhanced estimated wrist heart rate Ox to support altitude acclimation at high elevation and advanced sleep monitoring. It is fitted with top tier training features such as PacePro which is for pace guidance throughout your sports activities alongside environmentally adjusted VO2 max and estimates for your training status.

With the Garmin Fenix 6x, you are able to seamlessly navigate the outdoors because of features such as TOPO maps, multiple global navigation satellite systems, ski-maps for multiple ski resorts and support for internal sensors for barometric altimeter, gyroscope and 3-axis compass. To make your daily life activities easier, it provides support for contactless payments through Garmin Pay and allows you to access notifications from your paired devices Android and iOS devices. It further delivers music storage with regular payment streaming services for your entertainment as you work out.


  • Exceptional battery life
  • Compact and sophisticated design
  • Guaranteed peak performance
  • Multi-sport mode
  • Compatible with other fitness equipment


  • The Garmin connect app may need some improvement


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The Garmin Fenix 6x and the Suunto 7 both make sustainable multi-sport watches however one will always outrank the other based on performance and unique features that they provide with you with.

Final Verdict: So, which is better- the Suunto 7 or the Garmin Fenix 6x?

The Garmin Fenix 6x makes a better multi-sport watch than the Suunto 7. It is compatible with almost all fitness equipment, has a longer battery life and has a higher water resistant rate which makes it ideal for swimming and other water sports.


Can I make phone calls using my Garmin Fenix 6x watch?

No, you cannot. The Garmin Fenix 6x watch only gives you phone call alerts and provides you with the option of accepting or rejecting a call.

Can I listen to audible books through my Garmin Fenix 6x watch?

No, you cannot. It has not been designed to support audible books.


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