Garmin reopens its Connect API, with free personal keys and a fee for big apps
Hobbyists can get a key to their own Garmin history in seconds, and services past 1,000 people start paying Garmin by April 2027.

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Comparison
Compare watchesWeight
62g
Grams on your wrist. Lower is lighter.
Battery life
10 days
How long it lasts on its own, away from a charger.
Case only, without a strap, as officially quoted.
Battery life can vary based on usage, settings and firmware version.
If not this one
Up to 25 days, and up to 51 days with daily sun on the back.
Stronger on health sensors, in iDevice's view.
Brighter screen: up to 5,000 nits, against up to 3,000 nits here.
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THIS PRODUCTGarmin fēnix 9 Pro
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Frequently asked questions
Hobbyists can get a key to their own Garmin history in seconds, and services past 1,000 people start paying Garmin by April 2027.
If your Garmin's battery estimate fell after the September update, turn off OK Garmin. Voice commands still work with a button press.
Six titanium models run $2,500 to $3,100. For the first time the luxury line gets features the Fenix 9 lacks: worldwide maps, street-address navigation and ClimbPro without a planned route.
Garmin hasn't announced it and nothing says what changes, but a MARQ bought today still runs on 2022 hardware while the Fenix 9 and Enduro 4 have moved on.
The Enduro 4 asks $100 more than the Enduro 3 for 64 GB of storage and ultra-running software. The case, screen and battery figures stay the same.
A Fenix 8 that drains fast may have its screen stuck at full brightness indoors. Tapping it or pressing a button resets it until Garmin's update lands.
Storage doubles to 64 GB and the software adds ultra-running tools. The case, screen and 90-day solar battery match the Enduro 3.
Lost heart rate on a Fenix 8 after updating is probably software, and a 90-second power-off fixed it for some owners.
Garmin confirmed it bought Moxy Monitor but shared nothing else. Gadgets & Wearables ties the deal to the unannounced Muscle Battery feature, which needs a sensor on the muscle, not the wrist.
It's the Venu 4 only for now, and the alert needs your phone nearby to send. Voice control and new running plans reach more Garmin watches in the same update.
Garmin has acknowledged the lost activities and offered a workaround that means resuming a session you have already finished.
An EAEU conformity declaration lists both watches by name, and the same document carried the fenix 9 a month before Garmin announced it.
Two Garmin Connect builds name a Pro version of the screenless Cirqa band. Tutorial text beside it describes a second button, a volume control and stats read aloud.
Ten variants under one Brazilian certificate is a size range, and it puts Garmin's unannounced ring between the current Oura and the one before it.
Garmin is sending Epic, the Stamina features, rowing power and rucking support back to the Fenix 8, Enduro 3, tactix 8 and Forerunner 970. What the older watches cannot have is the new mapping engine, because that one is silicon.
AMOLED is standard across the Fenix line now and the Pro body is all titanium, but the entry price is four figures.
Everything pointing at the Fenix 9 comes from a retailer leak and an FCC filing, not from Garmin.
Garmin has not announced a ring, and the entry came down once people noticed it.
Eighteen configurations went up at a Czech shop two days before Garmin's event. The Fenix 8 Pro kept satellite hardware in the big cases.
Garmin has not named a product. Its own app did, in version 5.26, under an internal number that outlived the name.