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Comparing the fēnix 6S Pro Solar With Other fēnix 6 Editions

For information on the fēnix® 7 series watches, see Comparing the fēnix 7S Solar With Other fēnix 7 Editions.

Below are some FAQs to help you learn what's new with the fēnix 6S Pro Solar watch and help you decide which fēnix 6 series watch is right for you.



Which fēnix 6 Watch Size Is Right for Me?

Our fēnix 6 series watches allow you to choose the right sized watch based on your preference or your wrist size. Below is a comparison between the three different fēnix 6 watch sizes.


fēnix 6 Watch Size Comparison


Band WidthWrist Circumference1Case DiameterScreen Size
fēnix 6S20 mm108–182 mm (4.25-7.16”)42 mm1.2"
fēnix 622 mm125–208 mm (4.96-8.18”)47 mm1.3"
fēnix 6X26 mm127–210 mm (5-8.26”)51 mm1.4"

For an overview of the feature differences across the fēnix 6 series watches, see the new features comparison below.

1Note: Wrist circumference sizes are based on the silicone band.


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What Is the Difference Between Corning® Gorilla® Glass DX, Power Glass™ and Sapphire Crystal Lens?

Corning® Gorilla® Glass DX, which is also used for the Power Glass™ lens, is designed to be scratch-resistant, but it is not as durable as the sapphire crystal lens. The sapphire crystal lens is incredibly durable and is the third hardest mineral, right behind diamond. As a result, the lens is much harder to scratch than glass. Please note that while the sapphire crystal lens can be very difficult to scratch, it is still not scratchproof.


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What Mapping Is Preloaded on the fēnix 6S Pro Solar Smartwatch?

Our fēnix 6S Pro Solar watch comes preloaded with mapping that includes routable street and off-road networks, popular ski resort maps and more than 41,000 golf courses.


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How Does Power Glass Solar Charging Work?

fēnix 6S Pro Solar watches use our Power Glass watch lens to convert sunlight into battery power, extending your time between charges.
The sunlight or solar intensity received will be displayed on the solar watch face or Solar Intensity widget as an icon that fills in as solar intensity is increased. To learn more about solar charging, see What is Power Glass or Sapphire Solar Charging.


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What New Settings Are Available in the Power Manager?

Power manager offers various settings to manage battery use. Some of these features include battery saver and power mode. Battery saver controls your everyday settings so you can adjust features — such as backlight, smartphone connection or optical heart rate — that are on or off. Power modes allow you to set these features to use for your activity profile.


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What Is the PacePro™ Feature?

PacePro is a new addition to our running features, where you can create a pace plan from a Garmin Connect™ course or by selecting a distance. Once selected, you can customize the guidance based on personal racing strategies, and we provide dynamic grade-adjusted pace guidance based on the elevation profile and distance of your activity.


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How Do These New Features Compare?

Below is an overview comparison of available features across the fēnix 6 series watch. For a complete comparison, see comparison charts below.


Feature Comparison


fēnix 5S Plus Sapphirefēnix 6Sfēnix 6S Sapphirefēnix 6S Pro Solar
Display Size1.1" (218 x 218 pixels)1.2" (240 x 240 pixels)1.2" (240 x 240 pixels)1.2" (240 x 240 pixels)
Memory16 GB64 MB32 GB32 GB
Listen to music without your phoneStore up to 1,000 songs
Store up to 2,000 songsStore up to 2,000 songs
Music apps
Control music on your phone
Battery life - smartwatch modeUp to 7 daysUp to 9 daysUp to 9 daysUp to 9 days indoors / 10.5 days with solar2
Battery life - GPS activityUp to 11 hoursUp to 25 hoursUp to 25 hoursUp to 34 hours / 59 hours with solar3
Battery life - music & GPS activityUp to 4.5 hoursN/AUp to 6 hoursUp to 6 hours
Power Glass™ solar charging lens made with Corning® Gorilla® Glass DX


Corning® Gorilla® Glass DX lens


Scratch-resistant sapphire lens

Pulse Ox acclimation sensor1
Power manager
Heat & altitude-adjusted VO2 max
Body Battery™ energy monitor
Preloaded topographical maps
Preloaded ski maps

Preloaded golf courses

Download from Garmin Connect only

ClimbPro feature

Download from Garmin Connect only

Trendline™ popularity routing


PacePro™ feature

Download from Garmin Connect only

1This is not a medical device and is not intended for use in the diagnosis or monitoring of any medical condition; see Garmin.com/ataccuracy. Pulse Ox not available in all countries.
2Assumes all-day wear with 3 hours per day outside in 50,000 lux conditions.
3Assumes use in 50,000 lux conditions.


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Comparison Charts

The following comparison charts have been created for you to review differences in product features and specifications.


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