I Have the Garmin Fenix 8 Pro. Is the Fenix 9 Pro Worth the Upgrade?
- John Fernando
- 6 hours ago
- 9 min read
Garmin just released the fēnix 9 Pro, and of course one of the first things I wanted to know was how different it actually is from the fēnix 8 Pro I already use.
I currently have the 47 mm AMOLED fēnix 8 Pro, and honestly, it already does pretty much everything I need from a fitness and outdoor watch.
I use it for tracking workouts, cycling, heart rate, sleep, recovery, GPS, and all the other data Garmin somehow manages to fit on my wrist. The battery lasts long enough that charging isn't something I'm constantly thinking about, and I really like having the built-in flashlight and inReach connectivity available.
So when Garmin announced the fēnix 9 Pro, my first thought wasn't necessarily, "I need that."
It was more like...
Okay, but what did Garmin actually change?
I haven't personally used the fēnix 9 Pro yet, so I'm not going to pretend this is a hands-on review of both watches. This comparison is based on my experience owning the fēnix 8 Pro, along with Garmin's official specifications and information released with the new fēnix 9 series.
And after going through everything, I think the upgrade is a little more complicated than simply saying the newer watch is better.
My Garmin fēnix 8 Pro 47 mm AMOLED. Even with the fēnix 9 Pro now available, this is still a very capable watch.
The Fenix 8 Pro Is Already a Lot of Watch
Before talking about what's new, I think it's important to remember what the fēnix 8 Pro already has.
This isn't an old Garmin that suddenly feels outdated.
My 47 mm fēnix 8 Pro already gives me a 1.4-inch AMOLED display, sapphire crystal, titanium bezel, multi-band GPS, built-in maps, a speaker and microphone, Garmin Pay, music storage, ECG support, Pulse Ox, training readiness, training status, sleep tracking, an LED flashlight, and Garmin's huge list of health and fitness features.
The Pro version also includes inReach technology with LTE and satellite connectivity, which is one of the things that separates it from the regular fēnix 8.
That's a lot.
And this is where I think comparing these watches gets interesting.
The fēnix 9 Pro is clearly the better watch on paper.
But if you're already starting with something as capable as the fēnix 8 Pro, being better doesn't automatically make something worth replacing.
The Fenix 9 Pro Is Noticeably Thinner
One of the first changes I noticed when looking through the specifications is the design.
My 47 mm fēnix 8 Pro measures 47 x 47 x 16 mm.
The new 47 mm fēnix 9 Pro measures 47 x 47 x 13.8 mm.
That is actually a pretty noticeable reduction for something you're wearing on your wrist all day.
Garmin says the 47 mm model is about 16% slimmer.
What's interesting is that Garmin did this while moving to a full titanium case.
The fēnix 8 Pro already has a titanium bezel and titanium rear cover, but the middle of the case is fiber-reinforced polymer. The fēnix 9 Pro moves to a titanium case design.
And somehow, the weight barely changes.
My 47 mm fēnix 8 Pro weighs 77 grams with the included band.
The 47 mm fēnix 9 Pro weighs 78 grams.
So you're basically getting the same weight in a thinner watch with more titanium.
The 47 mm fēnix 8 Pro is 16 mm thick. Garmin reduced the 47 mm fēnix 9 Pro to 13.8 mm.
I actually think this is one of the upgrades I would notice the most.
I wear my Garmin throughout the day and while sleeping, so thickness matters more to me than saving one or two grams.
My fēnix 8 Pro doesn't bother me, but I wouldn't complain if it sat a little closer to my wrist.
The Display Is Much Brighter, But Not Bigger
The display is another real upgrade.
Garmin says the AMOLED display on the fēnix 9 generation is twice as bright as the previous generation, with the fēnix 9 Pro reaching up to 3,000 nits.
That should make it easier to read outdoors, especially under direct sunlight.
But there is something important to point out if you're comparing the 47 mm watches like I am.
The screen itself isn't bigger.
Both the 47 mm fēnix 8 Pro and 47 mm fēnix 9 Pro have a 1.4-inch AMOLED display with a resolution of 454 x 454 pixels.
The larger 1.5-inch AMOLED display Garmin is advertising is on the 51 mm fēnix 9 Pro.
So for me, upgrading from the 47 mm 8 Pro to the 47 mm 9 Pro would give me a much brighter display, but not more screen space.
Would I take the brighter display?
Absolutely.
Is my current display suddenly bad because the new one gets brighter?
Not really.
I've never looked at my fēnix 8 Pro and thought the screen was terrible.
This feels more like something I would appreciate if I already had it rather than something that makes me immediately want to replace my watch.
Maps Got a Bigger Upgrade Than I Expected
This is probably where Garmin made one of the more meaningful internal changes.
The fēnix 9 uses an updated mapping engine, and Garmin says map panning can be up to 30% faster.
There is also a new perspective map view that gives you a different look at what's ahead instead of always viewing everything directly from above.
Garmin also increased the memory available to the new generation, which helps the watch handle mapping and other tasks more smoothly.
This is one of those improvements that doesn't look very exciting on a specification sheet but could actually make a difference when you're using the watch.
Anyone who has moved around a detailed map on a smartwatch knows that it isn't always the smoothest experience.
Built-in mapping is already one of the strengths of my fēnix 8 Pro, but the fēnix 9 generation gets a faster map engine and a new perspective view.
I don't use maps on my Garmin every single day, so this probably wouldn't be enough to make me upgrade.
But if you're hiking, trail running, traveling, or constantly using the navigation features, I could see this being much more important.
Garmin Finally Doubled the Storage
The fēnix 8 Pro has 32 GB of storage.
The fēnix 9 generation increases that to 64 GB.
That's a pretty straightforward upgrade.
Garmin says the additional storage allows the watch to hold twice as many maps and up to around 7,000 songs.
Personally, I'm not running out of storage on my fēnix 8 Pro, so 64 GB isn't something I desperately need.
But I still think it's a good change.
These watches are becoming more capable, maps aren't exactly getting smaller, and people who keep music directly on their Garmin will probably appreciate having more space.
I would rather have too much storage than eventually find out I don't have enough.
Battery Life Gets Better Too
Battery life is already one of the reasons I like Garmin watches.
I really don't want another device that I need to charge every night.
Garmin rates my 47 mm fēnix 8 Pro AMOLED for up to 15 days in smartwatch mode.
The new 47 mm fēnix 9 Pro AMOLED is rated for up to 18 days.
That's about three extra advertised days.
Obviously, real battery life depends on how you use the watch.
GPS, always-on display, Pulse Ox, music, LTE, satellite features, workouts, notifications, and other settings can all change how long you actually get between charges.
But I still appreciate Garmin improving it.
Three days isn't some revolutionary jump, though.
If I were coming from a watch that only lasted a day or two, 18 days would sound amazing.
Coming from something already rated for 15 days?
It's nice.
Just not enough by itself to make me spend money on another watch.
inReach Is a Little Different This Time
This part can get confusing because Garmin changed how the fēnix 9 Pro lineup works.
My fēnix 8 Pro includes inReach connectivity.
That gives the watch access to LTE and satellite features with an active plan, including messaging and emergency SOS capabilities when the service is available.
With the fēnix 9 Pro, Garmin now sells versions both with and without inReach.
That's important when you're comparing prices.
The fēnix 9 Pro starts at $1,099.99, but if I want the model that more closely matches the connectivity already built into my fēnix 8 Pro, I need to compare it with the inReach version instead.
Garmin also expanded inReach availability across all three fēnix 9 Pro sizes, including 43 mm, 47 mm, and 51 mm.
There are some new connected features too, including Garmin Locate and additional LiveTrack and weather capabilities through LTE or satellite depending on the feature.
The Garmin fēnix 9 Pro. The new generation is available with optional inReach LTE and satellite connectivity. Image: Garmin.
For someone who wants to leave their phone behind more often, I think Garmin continuing to build out these features makes sense.
But again, my fēnix 8 Pro already has the biggest part of that experience.
The Green Flashlight Is Cool, But I'm Not Upgrading for It
Yes, Garmin updated the flashlight too.
The fēnix 8 Pro already has one of my favorite Garmin features: the built-in LED flashlight.
It sounds like such a small thing until you actually have one on your wrist.
Then you realize how often it's useful.
The fēnix 9 Pro keeps the flashlight but adds a green-light option alongside the existing white and red modes.
Green light can help preserve night vision, which could be useful for certain outdoor activities.
Would I use it?
Probably.
Would I spend more than $1,000 on another watch because my flashlight can now turn green?
No.
But I still want it.
Some of the New Software Is Coming to the Fenix 8 Pro Anyway
This might actually be the biggest reason I don't feel like I need to rush into upgrading.
Garmin introduced several new software features with the fēnix 9 generation.
One of them is Garmin Epic, which lets you group activities across multiple days, weeks, or even months into one larger experience in Garmin Connect.
There are also new stamina features, including Stamina Zones and Stamina Curves, along with improvements for rucking and indoor rowing.
Those are meaningful additions.
But Garmin has confirmed that many of the new software features are also expected to come to the fēnix 8 generation.
That changes the upgrade conversation quite a bit.
If my fēnix 8 Pro is going to receive many of the new training and software tools anyway, then I'm really deciding whether the hardware improvements of the fēnix 9 Pro are worth buying another watch.
The faster mapping system and some hardware-dependent features will remain exclusive to the newer generation, but the software gap isn't as big as it first appears.
And I really like that Garmin is doing this.
If the hardware I already own is capable of running a new feature, I'd rather see Garmin bring it over instead of locking everything behind a new watch.
Health Tracking Doesn't Give Me a Big Reason to Upgrade
This is another important one for me because I use Garmin for much more than GPS.
I'm looking at heart rate, HRV, sleep, recovery, training readiness, and other health and fitness information throughout the day.
The fēnix 9 Pro continues to use Garmin's current Elevate heart-rate sensor generation rather than introducing a completely new generation of optical sensor.
The core GPS capabilities are also very familiar, including multi-band positioning and SatIQ.
That's not necessarily a bad thing.
The fēnix 8 Pro is already very good in these areas.
But if Garmin had introduced a completely new heart-rate sensor with significantly better accuracy or some major new health technology, that would make upgrading much more interesting to me.
That isn't really what happened here.
Most of the bigger changes are around the physical design, display, maps, storage, battery life, and software.
So, Is the Fenix 9 Pro Better?
Yes, I don't think there's much debate about that.
If you put the two watches side by side, I would choose the fēnix 9 Pro.
It's thinner.
It has a full titanium case.
The AMOLED display is much brighter.
It has twice the storage.
The mapping experience is faster.
Battery life improves.
The flashlight gets another color.
And you're getting Garmin's newest hardware platform.
If I were buying a Garmin today and didn't already own either watch, I would probably go with the fēnix 9 Pro.
But that's not really the question I'm asking.
I already have the fēnix 8 Pro.
And that makes my answer different.
Am I Upgrading My Fenix 8 Pro?
Right now? Probably not.
And that's actually a compliment to the fēnix 8 Pro.
The fēnix 9 Pro improves a lot of things, but I don't see one feature that suddenly makes my current watch feel outdated.
The thinner titanium case is probably the upgrade I would notice the most every day.
The 3,000-nit display would be nice.
Faster maps would be nice.
Three more days of advertised battery life would definitely be nice.
But my fēnix 8 Pro already gives me the health tracking, GPS, maps, inReach connectivity, flashlight, training tools, battery life, and smartwatch features that I actually use.
And if many of the new software features are coming to the fēnix 8 Pro anyway, it becomes even harder for me to justify replacing it.
For now, my fēnix 8 Pro is staying on my wrist.
I think this is one of those upgrades where the answer depends heavily on what you already have.
If you're coming from a much older Garmin, the fēnix 9 Pro looks like a really good upgrade.
If you have a fēnix 7 or something older, I could see the new generation being much more tempting.
But if you already have a fēnix 8 Pro?
I think you can comfortably keep wearing it.
At least that's what I'm doing.
For now.
What do you think?
If you already have a fēnix 8 or fēnix 8 Pro, is there enough here to make you upgrade to the fēnix 9 Pro?
And if you're buying your first fēnix, would you spend the extra money on the newest model or save some money and go with the previous generation?
Let me know in the comments below!
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