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Garmin fēnix 9 vs Garmin tactix 8 AMOLED

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Product A: Garmin

fēnix 9

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B

Product B: Garmin

tactix 8 AMOLED

89 of 150 known

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Only differences

AGarmin fēnix 9

BGarmin tactix 8 AMOLED

General

7 of 10 differ

Series

fēnix1Maker product pagegarmin.com/en-US/p/2021177/pn/010-04761-00Read 14 October 2026

tactix1Maker product pagegarmin.com/en-US/p/1828661Read 15 October 2026Garmin series name on the product pages

Model numbersiMaker identifiers for this exact model and its listed variants. Excludes sibling models and other generations.

010-04761-00, 010-04761-10, 010-04761-05, 010-04762-00, 010-04762-10, 010-04763-00, 010-04763-101Maker product pagegarmin.com/en-US/p/2021177/pn/010-04761-00Read 14 October 2026US store SKUs for the base fēnix 9 (no Pro, no inReach, AMOLED). 43 mm: 010-04761-00 Fog Gray and 010-04761-10 Pebble Gray. 47 mm: 010-04762-00 and 010-04762-10. 51 mm: 010-04763-00 and 010-04763-10. 010-04761-05 is the Singapore SKU. Garmin UK and EU stores sell the same hardware under -01 and -11 numbers, which are not added.4Maker product pagegarmin.com.sg/products/wearables/fenix-9-43-fog-grayRead 14 October 2026Part Number 010-04761-05, fēnix 9 - 43 mm, Titanium with Fog Gray Silicone Band. Same 43 mm spec table as the US SKU.

010-03405-00, 010-03405-01, 010-03406-00, 010-03406-01, 010-03406-14, 010-04553-00, 010-04553-10, 010-04553-01, 010-04553-111Maker product pagegarmin.com/en-US/p/1828661Read 15 October 2026US part numbers 010-03405-00, 010-03406-00, 010-04553-00 and 010-04553-10 from the Garmin US SKU data4Maker product pagegarmin.com/en-GB/p/1828661Read 15 October 2026UK part numbers 010-03405-01, 010-03406-01, 010-04553-01, 010-04553-11 on the Garmin UK SKU data. The German page lists the same part numbers.6Maker product pagegarmin.com.sg/products/wearables/tactix-8-amoledRead 15 October 2026Part Number 010-03406-14 on the Garmin Singapore page for the 51 mm AMOLED edition

GTIN / EAN

753759380960, 753759380984, 753759381004, 753759381028, 753759381042, 75375938106610Retailer pageabt.com/Garmin-Fenix-9-Smartwatch-43mm-Titanium-with-Fog-Gray-Silicone-Band-0100476100/p/248241.htmlRead 14 October 2026Product data for 010-04761-00 gives GTIN-13 0753759380960. Stored as the 12-digit UPC 753759380960.11Retailer pageabt.com/Garmin-Fenix-9-Smartwatch-43mm-Titanium-with-Pebble-Gray-Silicone-Band-0100476110/p/248242.htmlRead 14 October 2026Product data for 010-04761-10 gives GTIN-13 0753759380984. Stored as the 12-digit UPC 753759380984.12Retailer pageabt.com/Garmin-fenix-9-Smartwatch-47mm-in-Titanium-with-Pebble-Gray-Silicone-Band-0100476200/p/248243.htmlRead 14 October 2026Product data for 010-04762-00 gives GTIN-13 0753759381004. Stored as the 12-digit UPC 753759381004.13Retailer pageabt.com/Garmin-fenix-9-Smartwatch-47mm-in-Carbon-Gray-DLC-Titanium-with-Black-Silicone-Band-0100476210/p/248244.htmlRead 14 October 2026Product data for 010-04762-10 gives GTIN-13 0753759381028. Stored as the 12-digit UPC 753759381028.14Retailer pageabt.com/Garmin-fenix-9-GPS-Smartwatch-51mm-in-Titanium-with-Pebble-Gray-Silicone-Band-0100476300/p/248245.htmlRead 14 October 2026Product data for 010-04763-00 gives GTIN-13 0753759381042. Stored as the 12-digit UPC 753759381042.15Retailer pageabt.com/Garmin-fenix-9-Smartwatch-51mm-in-Carbon-Gray-DLC-Titanium-with-Black-Silicone-Band-0100476310/p/248246.htmlRead 14 October 2026Product data for 010-04763-10 gives GTIN-13 0753759381066. Stored as the 12-digit UPC 753759381066.

753759344030, 75375934406111Retailer pageabt.com/Garmin-tactix-8-AMOLED-Smartwatch-47mm-Black-Case-with-Black-Pebble-Gray-Band-0100340500/p/218089.htmlRead 15 October 2026UPC 753759344030 for 010-03405-00.12Retailer pageascentoutdoors.com/products/garmin-tactix-8-51-mm-amoled-includes-applied-ballistics-ultralight-solverRead 15 October 2026Shopify barcode 753759344061 for SKU 010-03406-00

AnnouncediThe maker's first announcement of this model. This is separate from first retail availability.

25 August 20266Press releasegarmin.com/en-US/newsroom/press-release/outdoor/garmin-expands-its-flagship-performance-smartwatch-lineup-with-fenix9-and-fenix9-proRead 14 October 2026

13 February 20258Press releasegarmin.com/en-US/newsroom/press-release/outdoor/garmin-unveils-tactix-8-smartwatch-stay-active-stay-mission-readyRead 15 October 2026Announced 13 February 2025

Status

Available1Maker product pagegarmin.com/en-US/p/2021177/pn/010-04761-00Read 14 October 2026All six US SKUs are sellable and show 'Available to ship in 1-3 business days' on the accessed date.

Available1Maker product pagegarmin.com/en-US/p/1828661Read 15 October 2026On sale at the accessed date (sellable, ships in 1-3 business days)

PredecessoriThe model this one directly replaced, in the same line, tier and size, as the maker or a trusted review names it.

Garmin fēnix 8 AMOLED6Press releasegarmin.com/en-US/newsroom/press-release/outdoor/garmin-expands-its-flagship-performance-smartwatch-lineup-with-fenix9-and-fenix9-proRead 14 October 2026The release says the display is twice as bright as its predecessor. The Garmin store page makes the same comparison with the fēnix 8.16Reviewnotebookcheck.net/Garmin-releases-new-high-end-smartwatch-globally-with-brighter-AMOLED-display-and-29-days-battery-life.1378019.0.htmlRead 23 October 2026Notebookcheck says the Fenix 9 directly replaces the Fenix 8.17Reviewdcrainmaker.com/2024/08/garmin-fenix-8-in-depth-review.htmlRead 23 October 2026DC Rainmaker's Fenix 8 review carries a note saying it has been replaced by the Garmin Fenix 9 AMOLED.

Not available

SuccessoriThe model that directly replaced this one, in the same line, tier and size. A revision such as a Slim or OLED model does not count when a next generation exists.

Not available

Not available

Launch price (US)iThe maker's US launch MSRP for the stated configuration, excluding tax. Current store prices and later discounts do not qualify.

$999.996Press releasegarmin.com/en-US/newsroom/press-release/outdoor/garmin-expands-its-flagship-performance-smartwatch-lineup-with-fenix9-and-fenix9-proRead 14 October 2026fēnix 9 starts at $999.99 (US). The release gives no per-size prices. Per-size launch prices come from the5krunner.9Spec databasethe5krunner.com/specs/garmin/fenix-9Read 14 October 2026Launch prices: $999.99 for 43 and 47 mm and $1,099.99 for 51 mm. The page does not split the DLC SKUs, so launch prices are stored only for the titanium Fog Gray and Pebble Gray SKUs.

$1,299.998Press releasegarmin.com/en-US/newsroom/press-release/outdoor/garmin-unveils-tactix-8-smartwatch-stay-active-stay-mission-readyRead 15 October 2026Suggested retail prices start at $1,299.99. 47 mm AMOLED base price. 51 mm is $1,399.99 on the Garmin US page.

Launch price (EU)iThe maker's euro launch price for the stated configuration, including VAT as published. Current store prices and later discounts do not qualify.

€999.999Spec databasethe5krunner.com/specs/garmin/fenix-9Read 14 October 2026Launch prices in EUR: 999.99 for 43 and 47 mm and 1,099.99 for 51 mm. The Garmin Germany store lists the same amounts today. EUR includes VAT.

€1,39910Press articlenextpit.de/news/garmin-tactix-8-smartwatch-fuer-extrem-abenteurerRead 15 October 2026nextpit.de, 18 February 2025, Germany: AMOLED 47 mm 1,399 EUR and 51 mm 1,499 EUR, including VAT. Garmin's current German list price is lower, so the launch price comes from this report.

MarketsiISO country or region codes where this exact model or variant is sold. A source page's language does not establish availability.

US, SG1Maker product pagegarmin.com/en-US/p/2021177/pn/010-04761-00Read 14 October 20264Maker product pagegarmin.com.sg/products/wearables/fenix-9-43-fog-grayRead 14 October 2026Singapore store page for 010-04761-05.

US, GB, DE, EU, SG5Maker product pagegarmin.com/de-DE/p/1828661Read 15 October 2026US, GB, DE, EU and SG from the Garmin regional pages and SKUs

ColoursiThe maker's own colour names

Titanium with Fog Gray Silicone Band, Titanium with Pebble Gray Silicone Band, Carbon Gray DLC Titanium with Black Silicone Band1Maker product pagegarmin.com/en-US/p/2021177/pn/010-04761-00Read 14 October 20264Maker product pagegarmin.com.sg/products/wearables/fenix-9-43-fog-grayRead 14 October 2026

Black, Slate Gray, Olive Drab1Maker product pagegarmin.com/en-US/p/1828661Read 15 October 2026Slate Gray and Olive Drab are the Cerakote coating names in the Garmin US SKU data. The base edition's case colour is not named by Garmin.11Retailer pageabt.com/Garmin-tactix-8-AMOLED-Smartwatch-47mm-Black-Case-with-Black-Pebble-Gray-Band-0100340500/p/218089.htmlRead 15 October 2026Listing title: tactix 8 AMOLED 47mm Black Case with Black/Pebble Gray Band. Used for the base edition's Black colour.

Segment

Outdoor1Maker product pagegarmin.com/en-US/p/2021177/pn/010-04761-00Read 14 October 2026

Outdoor1Maker product pagegarmin.com/en-US/p/1828661Read 15 October 2026Listed under Outdoor Recreation > Sportsman & Tactical. Maker category is Outdoor Recreation.

OS updates promisediYears of explicitly promised OS updates. A security-only support period does not establish an OS-upgrade promise.

Not available

Not available

Security updates untiliExact end date published for security-update support of this model. Do not calculate it from a stated number of years. A security-only period does not promise OS upgrades.

25 August 20287Maker product pagegarmin.com/en-GB/p/2021177/pn/010-04761-01Read 14 October 2026Specs > Security Information on the UK store page for the fēnix 9 43 mm: Security updates until at least 2028-08-25. This is a stated minimum, not a promised end date. The AU store page shows the same date.9Spec databasethe5krunner.com/specs/garmin/fenix-9Read 14 October 2026Lists Security updates until 2028-08-25, in agreement with the Garmin UK page.

Not available

Case

5 of 8 differ

Case sizeiMarketed case-size options. The marketed size can differ from physical case height, such as ceramic editions. Base dimensions describe the smallest base-material case.

43, 47, 51mm1Maker product pagegarmin.com/en-US/p/2021177/pn/010-04761-00Read 14 October 2026Marketed sizes 43, 47 and 51 mm. Base values describe the 43 mm watch. Per-size values are in variants.

47, 51mm1Maker product pagegarmin.com/en-US/p/1828661Read 15 October 2026Case Size selector offers 47 mm and 51 mm for the AMOLED edition. The Solar edition (51 mm, MIP display) is not covered by this page and has no row here, since display type is not a variant field.

Case shape

Round1Maker product pagegarmin.com/en-US/p/2021177/pn/010-04761-00Read 14 October 2026

Round1Maker product pagegarmin.com/en-US/p/1828661Read 15 October 2026Display Size row gives a diameter, and the product photo shows a round case.

Case materialiMaterial of the housing body, not just the bezel. Use Mixed when the maker describes a mixture of housing/frame materials. Read the published-material field for the parts and proportions.

Fibre-reinforced polymer1Maker product pagegarmin.com/en-US/p/2021177/pn/010-04761-00Read 14 October 2026General > Case material: fiber-reinforced polymer with titanium rear cover. Bezel material: titanium. The 51 mm row writes Fiber-reinforced polymer with the same rear cover.

Fibre-reinforced polymer1Maker product pagegarmin.com/en-US/p/1828661Read 15 October 2026

Case material (as published)

Fiber-reinforced polymer with titanium rear cover and titanium bezel1Maker product pagegarmin.com/en-US/p/2021177/pn/010-04761-00Read 14 October 2026General > Case material and Bezel material, 43 mm page.

Fiber-reinforced polymer with titanium rear cover, titanium bezel1Maker product pagegarmin.com/en-US/p/1828661Read 15 October 2026Case material: fiber-reinforced polymer with titanium rear cover. Bezel material: titanium.

BackiMaterial of the back of the smallest base-material case. Other materials or regional editions can differ. See source notes.

Titanium rear cover1Maker product pagegarmin.com/en-US/p/2021177/pn/010-04761-00Read 14 October 2026General > Case material: titanium rear cover.

Titanium rear cover1Maker product pagegarmin.com/en-US/p/1828661Read 15 October 2026

Case dimensionsiPhysical case height, width and thickness. The source note states exclusions such as the heart-rate sensor protrusion.

Height43Width43Thickness13.8mm(1.7 × 1.7 × 0.5 in)1Maker product pagegarmin.com/en-US/p/2021177/pn/010-04761-00Read 14 October 2026General > Physical size 43 x 43 x 13.8 mm. Exclusions such as the sensor protrusion are not stated.

Height47Width47Thickness13.8mm(1.9 × 1.9 × 0.5 in)1Maker product pagegarmin.com/en-US/p/1828661Read 15 October 2026Physical size 47 x 47 x 13.8 mm for the 47 mm case. Base is the 47 mm case.

Weight (case only)iWatch body without a strap. An unqualified published weight must not be assumed to exclude the strap.

44g(1.6 oz)1Maker product pagegarmin.com/en-US/p/2021177/pn/010-04761-00Read 14 October 2026General > Weight: 61 g (case only: 44 g). 43 mm case only.

52g(1.8 oz)1Maker product pagegarmin.com/en-US/p/1828661Read 15 October 2026Weight 73 g (case only: 52 g) for the 47 mm case

Weight with strapiWatch with the stated strap attached. Strap material and case size belong in the source note. Reviewer measurements belong in measured fields.

61g(2.2 oz)1Maker product pagegarmin.com/en-US/p/2021177/pn/010-04761-00Read 14 October 2026General > Weight: 61 g for the 43 mm watch with the supplied silicone band.

73g(2.6 oz)1Maker product pagegarmin.com/en-US/p/1828661Read 15 October 202673 g with the included silicone band, 47 mm case

Durability

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Water resistanceiStatic water-pressure rating in atmospheres. It is not a safe swimming or diving depth. Diving limits are listed separately.

10ATM1Maker product pagegarmin.com/en-US/p/2021177/pn/010-04761-00Read 14 October 2026Watch water rating 10 ATM.5Owner's manualwww8.garmin.com/manuals/webhelp/GUID-708A8F4D-9A78-49CF-9528-DE109BBCC472/EN-US/fenix_9_Series_OM_EN-US.pdfRead 14 October 2026Specifications: water rating 10 ATM. The device withstands pressure equivalent to a depth of 100 m.

10ATM1Maker product pagegarmin.com/en-US/p/1828661Read 15 October 2026Water rating 10 ATM7Owner's manualwww8.garmin.com/manuals/webhelp/GUID-EA668398-46E4-42E4-8163-12F6CB299F0E/EN-US/tactix_8_Series_OM_EN-US.pdfRead 15 October 2026Specifications, page 143: 10 ATM, device withstands pressure equivalent to 100 m

Water resistance standard

Not available

Not available

Dust and water rating

Not available

Not available

Dive rating

4 ATM Dive (EN 13319)5Owner's manualwww8.garmin.com/manuals/webhelp/GUID-708A8F4D-9A78-49CF-9528-DE109BBCC472/EN-US/fenix_9_Series_OM_EN-US.pdfRead 14 October 2026Specifications, printed page 142: 4 ATM Dive (EN 13319), designed to comply with CSN EN 13319. The 10 ATM static rating is separate.

EN 133197Owner's manualwww8.garmin.com/manuals/webhelp/GUID-EA668398-46E4-42E4-8163-12F6CB299F0E/EN-US/tactix_8_Series_OM_EN-US.pdfRead 15 October 2026Specifications: 4 ATM Dive (EN 13319), designed to comply with CSN EN 13319

Max dive depthiMaker-rated depth for the stated diving use, not a conversion from the water-resistance pressure rating.

40m1Maker product pagegarmin.com/en-US/p/2021177/pn/010-04761-00Read 14 October 2026Diving Features > Dive activity maximum operating depth 40 meters (single-gas and APNEA).

40m1Maker product pagegarmin.com/en-US/p/1828661Read 15 October 2026Dive activity maximum operating depth: 40 meters7Owner's manualwww8.garmin.com/manuals/webhelp/GUID-EA668398-46E4-42E4-8163-12F6CB299F0E/EN-US/tactix_8_Series_OM_EN-US.pdfRead 15 October 2026Depth sensor accurate from 0 m to 40 m. The product page and press release state the 40 m dive activity depth.

MIL-STD-810iMaker claim that the watch was tested against specified MIL-STD-810 methods. It is not a guarantee for every military-standard test.

Yes1Maker product pagegarmin.com/en-US/p/2021177/pn/010-04761-00Read 14 October 2026Feature text: tested to U.S. military standards for thermal, shock and water resistance. The standard is not named MIL-STD-810 on this page. Stored as true to match the fēnix 8 file.4Maker product pagegarmin.com.sg/products/wearables/fenix-9-43-fog-grayRead 14 October 2026

Yes8Press releasegarmin.com/en-US/newsroom/press-release/outdoor/garmin-unveils-tactix-8-smartwatch-stay-active-stay-mission-readyRead 15 October 2026Built to a U.S. military standard (MIL-STD-810) for thermal, shock and water resistance

MIL-STD-810 tests

thermal, shock, water resistance1Maker product pagegarmin.com/en-US/p/2021177/pn/010-04761-00Read 14 October 2026Feature text: thermal, shock and water resistance.4Maker product pagegarmin.com.sg/products/wearables/fenix-9-43-fog-grayRead 14 October 2026

thermal, shock, water resistance8Press releasegarmin.com/en-US/newsroom/press-release/outdoor/garmin-unveils-tactix-8-smartwatch-stay-active-stay-mission-readyRead 15 October 2026

Operating temperatureiPublished operating range. Source notes identify on-wrist limits and other operating conditions. Storage or charging limits are excluded.

Min-20Max45°C5Owner's manualwww8.garmin.com/manuals/webhelp/GUID-708A8F4D-9A78-49CF-9528-DE109BBCC472/EN-US/fenix_9_Series_OM_EN-US.pdfRead 14 October 2026Specifications, printed page 142: operating and storage range -20 to 45 C. The charging range of 0 to 45 C is not used.

Min-20Max45°C7Owner's manualwww8.garmin.com/manuals/webhelp/GUID-EA668398-46E4-42E4-8163-12F6CB299F0E/EN-US/tactix_8_Series_OM_EN-US.pdfRead 15 October 2026Operating and storage temperature range -20 to 45 C. Charging 0 to 45 C. Underwater 0 to 40 C.

Display

3 of 14 differ

Display type

OLED1Maker product pagegarmin.com/en-US/p/2021177/pn/010-04761-00Read 14 October 2026

OLED1Maker product pagegarmin.com/en-US/p/1828661Read 15 October 2026

Display type (as published)

AMOLED1Maker product pagegarmin.com/en-US/p/2021177/pn/010-04761-00Read 14 October 2026Watch display type: AMOLED.

AMOLED1Maker product pagegarmin.com/en-US/p/1828661Read 15 October 2026

Screen sizeiPublished active display diagonal for a rectangular display, or diameter for a round display. Do not calculate it from pixels or display area.

1.3in(3.3 cm)1Maker product pagegarmin.com/en-US/p/2021177/pn/010-04761-00Read 14 October 2026Display Size 1.3 in (33.0 mm) diameter for the 43 mm watch.

1.4in(3.6 cm)1Maker product pagegarmin.com/en-US/p/1828661Read 15 October 2026Display Size 1.4 in (35.56 mm) diameter, identical on 47 mm and 51 mm

Resolution

416 × 416px1Maker product pagegarmin.com/en-US/p/2021177/pn/010-04761-00Read 14 October 2026Display resolution 416 x 416 pixels for the 43 mm watch.

454 × 454px1Maker product pagegarmin.com/en-US/p/1828661Read 15 October 2026

Pixel densityiPublished pixel density. A rectangular diagonal formula must not be applied to a round display.

Not available

Not available

Display area

Not available

Not available

Touchscreen

Yes1Maker product pagegarmin.com/en-US/p/2021177/pn/010-04761-00Read 14 October 2026

Yes1Maker product pagegarmin.com/en-US/p/1828661Read 15 October 2026

Max refresh rateiHighest published display refresh rate in active operation.

Not available

Not available

Min refresh rateiLowest published display refresh rate, usually in always-on mode. It is not the active-use minimum unless stated.

Not available

Not available

Peak brightnessiMaker peak-brightness claim. It may apply to a small area or bright ambient light. Full-screen limits and battery/temperature conditions belong in source notes.

2,000nits8Reviewdcrainmaker.com/2026/09/garmin-fenix9-series-pro-inreach-solar-in-depth-review.htmlRead 14 October 2026What's New lists display brightness raised to 2,000 nits on the base model series and 3,000 nits on the Pro series. Garmin's own pages give no nit value for the base model. Peak claim, not a measurement.9Spec databasethe5krunner.com/specs/garmin/fenix-9Read 14 October 2026Lists AMOLED at about 2,000 nits, in agreement with DC Rainmaker.

Not available

Minimum brightness

Not available

Not available

Always-on display

Yes1Maker product pagegarmin.com/en-US/p/2021177/pn/010-04761-00Read 14 October 2026The manual says the Always On Display option is available on fēnix 9/9 Pro AMOLED models.5Owner's manualwww8.garmin.com/manuals/webhelp/GUID-708A8F4D-9A78-49CF-9528-DE109BBCC472/EN-US/fenix_9_Series_OM_EN-US.pdfRead 14 October 2026Display settings: Always On Display option, available on fēnix 9/9 Pro AMOLED models only.

Yes1Maker product pagegarmin.com/en-US/p/1828661Read 15 October 2026

Display cover

Sapphire1Maker product pagegarmin.com/en-US/p/2021177/pn/010-04761-00Read 14 October 2026

Sapphire1Maker product pagegarmin.com/en-US/p/1828661Read 15 October 2026

Display cover (as published)

Sapphire crystal1Maker product pagegarmin.com/en-US/p/2021177/pn/010-04761-00Read 14 October 2026General > Lens material: sapphire crystal.

Sapphire crystal1Maker product pagegarmin.com/en-US/p/1828661Read 15 October 2026Lens material: sapphire crystal

Platform

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Platform

Proprietary1Maker product pagegarmin.com/en-US/p/2021177/pn/010-04761-00Read 14 October 2026Garmin's own watch software. Connect IQ is the app store. No Wear OS, watchOS or HarmonyOS.

Proprietary1Maker product pagegarmin.com/en-US/p/1828661Read 15 October 2026

OS at launch

Not available

Not available

Software

Not available

Not available

Latest OS

Not available

Not available

Works with

iOS, Android1Maker product pagegarmin.com/en-US/p/2021177/pn/010-04761-00Read 14 October 2026

iOS, Android1Maker product pagegarmin.com/en-US/p/1828661Read 15 October 2026

Phone requirement

Not available

Not available

App store

Yes1Maker product pagegarmin.com/en-US/p/2021177/pn/010-04761-00Read 14 October 2026

Yes1Maker product pagegarmin.com/en-US/p/1828661Read 15 October 2026

Voice assistants

Voice Commands, Phone Assistant1Maker product pagegarmin.com/en-US/p/2021177/pn/010-04761-00Read 14 October 20265Owner's manualwww8.garmin.com/manuals/webhelp/GUID-708A8F4D-9A78-49CF-9528-DE109BBCC472/EN-US/fenix_9_Series_OM_EN-US.pdfRead 14 October 2026Voice Commands run on the watch. The Phone Assistant uses the paired phone.

Voice Commands, Phone Assistant1Maker product pagegarmin.com/en-US/p/1828661Read 15 October 2026Specs tab: Voice command, and Bluetooth phone calling and voice assistant support7Owner's manualwww8.garmin.com/manuals/webhelp/GUID-EA668398-46E4-42E4-8163-12F6CB299F0E/EN-US/tactix_8_Series_OM_EN-US.pdfRead 15 October 2026Using Voice Commands, page 15 (hold the upper-right button) and Using the Phone Assistant, page 104 (needs the paired phone)

Chipset

Not available

Not available

Process

Not available

Not available

CPU cores

Not available

Not available

CPU configuration

Not available

Not available

Max CPU clock

Not available

Not available

GPU

Not available

Not available

Low-power coprocessor

Not available

Not available

Memory

1 of 2 differ

RAMiKeep published GB values as stated. Convert a source explicitly labelled MB using 1000 MB per GB and preserve its original figure and unit in the note. Do not assume MB means MiB. Convert explicit MiB or GiB to decimal GB through their byte definitions, recording the conversion in the note. This normalization does not establish an exact physical byte count.

Not available

Not available

StorageiTotal built-in storage the maker states, in decimal GB. Space available to the user is lower and goes in the source note. A figure the maker gives only as available space is not stored.

64GB1Maker product pagegarmin.com/en-US/p/2021177/pn/010-04761-00Read 14 October 2026General > Memory/History 64 GB, nominal.

32GB1Maker product pagegarmin.com/en-US/p/1828661Read 15 October 2026Memory/History: 32 GB. User-available space is not stated.

Health sensors

2 of 8 differ

Heart rate sensor

Garmin Elevate Gen 51Maker product pagegarmin.com/en-US/p/2021177/pn/010-04761-00Read 14 October 2026Spec table names the Garmin Elevate wrist heart rate monitor. The Gen 5 name comes from DC Rainmaker.8Reviewdcrainmaker.com/2026/09/garmin-fenix9-series-pro-inreach-solar-in-depth-review.htmlRead 14 October 2026The fēnix 9 series uses Garmin's Elevate Gen5 optical heart rate sensor.

Garmin Elevate1Maker product pagegarmin.com/en-US/p/1828661Read 15 October 2026Sensors row: Garmin Elevate wrist heart rate monitor. The generation is not published on the tactix 8 page.

ECG capabilityiElectrical heart sensing hardware with an ECG capability. The ECG app can require an eligible country, age and paired phone.

Yes1Maker product pagegarmin.com/en-US/p/2021177/pn/010-04761-00Read 14 October 2026Garmin ECG app is listed. The ECG app needs an eligible country and a compatible phone, and is not for users under 22.

Yes1Maker product pagegarmin.com/en-US/p/1828661Read 15 October 2026Garmin ECG app listed on the Specs tab

Blood oxygen sensingiBlood-oxygen sensing capability. App availability and medical status vary by market.

Yes1Maker product pagegarmin.com/en-US/p/2021177/pn/010-04761-00Read 14 October 2026Pulse Ox blood oxygen saturation monitor. Not available in all countries.

Yes1Maker product pagegarmin.com/en-US/p/1828661Read 15 October 2026

Skin temperature sensingiA sensor or supported function that measures skin temperature. It is not a core-body thermometer.

Yes1Maker product pagegarmin.com/en-US/p/2021177/pn/010-04761-00Read 14 October 2026Health & Wellness Monitoring lists skin temperature.

Yes1Maker product pagegarmin.com/en-US/p/1828661Read 15 October 2026Skin temperature listed under Health & Wellness Monitoring

Blood pressure featureiPublished blood-pressure feature category. Hypertension notifications are not numerical blood-pressure readings.

Not available

Not available

Body composition sensor

Not available

Not available

Skin conductance (EDA)

Not available

Not available

Medical clearancesiNamed regulatory clearances and their jurisdiction. General water resistance or an ECG sensor does not establish medical clearance.

Not available

FDA-cleared ECG app8Press releasegarmin.com/en-US/newsroom/press-release/outdoor/garmin-unveils-tactix-8-smartwatch-stay-active-stay-mission-readyRead 15 October 2026ECG app is FDA-cleared. Not available in all regions.

Motion and environment sensors

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Accelerometer

Yes1Maker product pagegarmin.com/en-US/p/2021177/pn/010-04761-00Read 14 October 2026

Yes1Maker product pagegarmin.com/en-US/p/1828661Read 15 October 2026

Accelerometer range

Not available

Not available

Gyroscope

Yes1Maker product pagegarmin.com/en-US/p/2021177/pn/010-04761-00Read 14 October 2026

Yes1Maker product pagegarmin.com/en-US/p/1828661Read 15 October 2026

Barometric altimeter

Yes1Maker product pagegarmin.com/en-US/p/2021177/pn/010-04761-00Read 14 October 2026

Yes1Maker product pagegarmin.com/en-US/p/1828661Read 15 October 2026

Compass

Yes1Maker product pagegarmin.com/en-US/p/2021177/pn/010-04761-00Read 14 October 2026

Yes1Maker product pagegarmin.com/en-US/p/1828661Read 15 October 2026

Ambient light sensor

Yes1Maker product pagegarmin.com/en-US/p/2021177/pn/010-04761-00Read 14 October 2026

Yes1Maker product pagegarmin.com/en-US/p/1828661Read 15 October 2026

Depth gauge

Yes1Maker product pagegarmin.com/en-US/p/2021177/pn/010-04761-00Read 14 October 2026

Yes1Maker product pagegarmin.com/en-US/p/1828661Read 15 October 2026

Depth gauge rangeiPublished measurement range of the depth gauge, distinct from maximum diving depth and water-pressure resistance.

40m1Maker product pagegarmin.com/en-US/p/2021177/pn/010-04761-00Read 14 October 2026

40m1Maker product pagegarmin.com/en-US/p/1828661Read 15 October 20267Owner's manualwww8.garmin.com/manuals/webhelp/GUID-EA668398-46E4-42E4-8163-12F6CB299F0E/EN-US/tactix_8_Series_OM_EN-US.pdfRead 15 October 2026Depth sensor accurate from 0 m to 40 m complying with EN 13319

Water temperature sensor

Not available

Not available

Health and fitness

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Health featuresiSupported health functions with country, phone and subscription restrictions in the source notes. Upcoming functions are not counted as available.

Continuous heart rate, Heart rate alerts, ECG app, Blood oxygen app, Heart rate variability, Sleep tracking, Sleep stages, Stress tracking, Readiness score, Cycle tracking, Temperature-based ovulation1Maker product pagegarmin.com/en-US/p/2021177/pn/010-04761-00Read 14 October 2026Heart rate every second, abnormal heart rate alerts, ECG app, Pulse Ox, HRV status, sleep score and sleep stages, all-day stress, training readiness, women's health with past ovulation estimates and skin temperature. Breathing variations during sleep are not medically certified sleep apnea notifications, so that option is not stored.

Continuous heart rate, Heart rate alerts, ECG app, Blood oxygen app, Heart rate variability, Sleep tracking, Sleep stages, Stress tracking, Readiness score, Cycle tracking1Maker product pagegarmin.com/en-US/p/1828661Read 15 October 2026Specs tab and overview: constant heart rate, abnormal heart rate alerts, ECG app, Pulse Ox, HRV status, sleep (advanced) with stages, all-day stress, training readiness, women's health in Garmin Connect

Fitness featuresiSupported workout functions. A sport-profile name alone does not prove advanced metrics such as running power or running dynamics. Trackback follows the recorded route back to the start. A compass arrow that points straight to the start does not count.

VO2 max, Training load, Recovery advice, Running dynamics, Running power, Pool swim, Open water swim, Strength rep counting, Interval workouts, Route navigation, Turn-by-turn navigation, Trackback, Climb detection, Golf courses, Ski resort maps1Maker product pagegarmin.com/en-US/p/2021177/pn/010-04761-00Read 14 October 2026Spec table lists VO2 max, training load, recovery time, running dynamics, running power, open-water and pool swim metrics, automatic rep counting, improved intervals, courses with turn-by-turn directions, TracBack, trail-run auto climb and ClimbPro, 43,000 preloaded golf courses and preloaded ski resort maps. Move IQ is listed without a description, so auto workout detection is not stored. More than 100 activity profiles is not an exact count.

VO2 max, Training load, Recovery advice, Running dynamics, Running power, Pool swim, Open water swim, Strength rep counting, Interval workouts, Route navigation, Turn-by-turn navigation, Trackback, Climb detection, Golf courses, Ski resort maps1Maker product pagegarmin.com/en-US/p/1828661Read 15 October 2026Specs tab: VO2 max, training load, recovery time, running dynamics, running power, pool and open-water swim metrics, automatic rep counting, interval training, point-to-point navigation, TracBack, trail run auto climb, 43,000 golf courses, more than 2,000 preloaded ski resorts. Turn-by-turn from the overview text.

Sport profilesiPublished count of distinct sport/activity profiles. A claim such as 180+ is not an exact integer count.

Not available

Not available

Dive modesiActual supported dive modes. Water resistance or a depth app alone does not establish decompression-capable scuba support.

Snorkel, Scuba, single gas, Freedive1Maker product pagegarmin.com/en-US/p/2021177/pn/010-04761-00Read 14 October 2026Single-gas and APNEA modes are listed with a Bühlmann ZHL-16c model. Snorkeling is a separate activity profile, stored as in the fēnix 9 Pro file.

Snorkel, Scuba, single gas, Freedive1Maker product pagegarmin.com/en-US/p/1828661Read 15 October 2026Dive: Scuba Diving (single gas) and Apnea Diving. Snorkeling is listed under On the Water. Gas mixes: Air, Nitrox 21-40% oxygen.

External sensorsiTypes of external workout sensors the watch can pair with. GPS reception, phone data and built-in sensors do not qualify.

Heart rate strap, Power meter, Speed and cadence, Foot pod, Smart trainer1Maker product pagegarmin.com/en-US/p/2021177/pn/010-04761-00Read 14 October 2026Spec table lists compatible HRM accessories, power meters, speed and cadence sensors, foot pod capability and smart trainer control. Metrics that need an accessory are not built-in sensors.

Heart rate strap, Power meter, Speed and cadence, Foot pod, Smart trainer1Maker product pagegarmin.com/en-US/p/1828661Read 15 October 2026HRM-Tri, HRM-Swim, HRM-Pro or HRM-Pro Plus, power meter, speed and cadence sensor, foot pod and smart trainer control are listed

Safety

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Fall detectioniAutomatic fall detection. Incident detection restricted to recorded workouts is not counted as general fall detection.

Not available

Not available

Car crash detection

Not available

Not available

Emergency SOSiA manual emergency alert to emergency services or preset contacts. Source notes identify the recipient, paired-phone requirement and country limits. Satellite is listed separately.

Yes1Maker product pagegarmin.com/en-US/p/2021177/pn/010-04761-00Read 14 October 2026The Assistance feature sends a message with a live location link to preset contacts through the paired phone. It does not call emergency services.5Owner's manualwww8.garmin.com/manuals/webhelp/GUID-708A8F4D-9A78-49CF-9528-DE109BBCC472/EN-US/fenix_9_Series_OM_EN-US.pdfRead 14 October 2026Requesting Assistance, printed page 126: on a watch without an inReach plan the watch sends an assistance message to preset contacts through the paired phone with a data plan.

Yes7Owner's manualwww8.garmin.com/manuals/webhelp/GUID-EA668398-46E4-42E4-8163-12F6CB299F0E/EN-US/tactix_8_Series_OM_EN-US.pdfRead 15 October 2026Requesting Assistance, page 128: hold the upper-left button for five seconds. The watch sends a message with name, LiveTrack link and GPS location to your assistance contacts through the paired phone, which needs a data plan. It does not contact emergency services.

Emergency sireniPublished or measured siren sound level in decibels. Audible distance alone does not establish this value. Measurement distance belongs in source notes.

Not available

Not available

Live location sharingiShares live location during supported use. A paired phone or data subscription may be required.

Yes1Maker product pagegarmin.com/en-US/p/2021177/pn/010-04761-00Read 14 October 2026Safety and tracking features list Live Event Sharing and LiveTrack through the paired phone.5Owner's manualwww8.garmin.com/manuals/webhelp/GUID-708A8F4D-9A78-49CF-9528-DE109BBCC472/EN-US/fenix_9_Series_OM_EN-US.pdfRead 14 October 2026LiveTrack sends a web link to friends and family through the Garmin Connect app.

Yes1Maker product pagegarmin.com/en-US/p/1828661Read 15 October 2026Live Event Sharing: yes

Dedicated LED flashlightiA dedicated hardware LED flashlight. Lighting the display white is not counted.

Yes1Maker product pagegarmin.com/en-US/p/2021177/pn/010-04761-00Read 14 October 2026

Yes1Maker product pagegarmin.com/en-US/p/1828661Read 15 October 2026

Positioning

0 of 3 differ

PositioningiPublished satellite systems and signal bands. Do not infer bands from dual-frequency support alone.

GPS, GLONASS, Galileo, QZSS, BeiDou1Maker product pagegarmin.com/en-US/p/2021177/pn/010-04761-00Read 14 October 2026Sensors list GPS, GLONASS, Galileo, QZSS and BeiDou with SatIQ. Frequency bands per system are not listed.

GPS, GLONASS, Galileo, QZSS, BeiDou1Maker product pagegarmin.com/en-US/p/1828661Read 15 October 2026Sensors row lists GPS, GLONASS, Galileo, QZSS and BeiDou. Gadgets & Wearables lists no BeiDou. The maker wins.

Dual-band GNSSiMaker-stated dual-frequency satellite reception. Supported constellations and signal bands are listed separately.

Yes1Maker product pagegarmin.com/en-US/p/2021177/pn/010-04761-00Read 14 October 2026Feature list names multi-band GPS.

Yes1Maker product pagegarmin.com/en-US/p/1828661Read 15 October 2026

Offline mapsiMap data stored on the watch and usable without live phone data. GPX routes or breadcrumb tracks alone are not offline maps.

Yes1Maker product pagegarmin.com/en-US/p/2021177/pn/010-04761-00Read 14 October 2026Built-in mapping with preloaded road and trail maps, downloadable cartography and Wi-Fi map downloads.

Yes1Maker product pagegarmin.com/en-US/p/1828661Read 15 October 2026Preloaded TopoActive maps from around the world, more downloadable via Wi-Fi

Connectivity

2 of 15 differ

BluetoothiPublished Bluetooth support for this model. The version is recorded separately. Unknown version does not mean the radio is absent.

Yes1Maker product pagegarmin.com/en-US/p/2021177/pn/010-04761-00Read 14 October 2026Connectivity row lists Bluetooth, ANT+ and Wi-Fi. No Bluetooth version is published.

Yes1Maker product pagegarmin.com/en-US/p/1828661Read 15 October 2026

Bluetooth version

Not available

Not available

Wi-FiiPublished Wi-Fi support for this model. The standard and bands are recorded separately. Unknown standard does not mean Wi-Fi is absent.

Yes1Maker product pagegarmin.com/en-US/p/2021177/pn/010-04761-00Read 14 October 2026Connectivity row lists Wi-Fi. No Wi-Fi standard is published.

Yes1Maker product pagegarmin.com/en-US/p/1828661Read 15 October 2026Connectivity row: Bluetooth, ANT+, Wi-Fi. No standard or band is published.

Wi-Fi standard

Not available

Not available

Wi-Fi bands

2.4 GHz5Owner's manualwww8.garmin.com/manuals/webhelp/GUID-708A8F4D-9A78-49CF-9528-DE109BBCC472/EN-US/fenix_9_Series_OM_EN-US.pdfRead 14 October 2026Specifications > wireless frequencies for fēnix 9/9 Pro list only 2400-2483.5 MHz and 13.56 MHz. The 2.4 GHz band is therefore the only Wi-Fi band. No 5 GHz radio is listed. The Wi-Fi standard is not published.

Not available

CellulariTrue when a cellular edition is sold. A variant row states whether that individual model has cellular hardware.

No1Maker product pagegarmin.com/en-US/p/2021177/pn/010-04761-00Read 14 October 2026No LTE or inReach hardware on the base fēnix 9. The manual limits LTE and satellite features to the fēnix 9 Pro - inReach.5Owner's manualwww8.garmin.com/manuals/webhelp/GUID-708A8F4D-9A78-49CF-9528-DE109BBCC472/EN-US/fenix_9_Series_OM_EN-US.pdfRead 14 October 2026The manual limits LTE connected features to the fēnix 9 Pro - inReach.

No14Spec databasegadgetsandwearables.com/technical-specs/garmin-tactix-8-47-mm-amoledRead 15 October 2026Lists Cellular: no. The maker's connectivity row has only Bluetooth, ANT+ and Wi-Fi. The same page lists 85 g and 15.2 mm, which the maker contradicts, so those values are not used.

Network

Not available

Not available

4G bandsiPublished LTE bands for the stated regional cellular model. Do not transfer bands to another region or Wi-Fi-only model.

Not available

Not available

5G bandsiPublished 5G NR bands for the stated regional cellular model. RedCap support does not establish conventional full-bandwidth phone 5G.

Not available

Not available

NFCiSome regions sell an NFC edition, so it is per variant.

Yes5Owner's manualwww8.garmin.com/manuals/webhelp/GUID-708A8F4D-9A78-49CF-9528-DE109BBCC472/EN-US/fenix_9_Series_OM_EN-US.pdfRead 14 October 2026Wireless frequencies list 13.56 MHz, used for Garmin Pay.

Yes1Maker product pagegarmin.com/en-US/p/1828661Read 15 October 2026Garmin Pay. The manual lists 13.56 MHz for the AMOLED models.7Owner's manualwww8.garmin.com/manuals/webhelp/GUID-EA668398-46E4-42E4-8163-12F6CB299F0E/EN-US/tactix_8_Series_OM_EN-US.pdfRead 15 October 2026Specifications: 13.56 MHz wireless frequency listed for the AMOLED models

Contactless payments

Yes1Maker product pagegarmin.com/en-US/p/2021177/pn/010-04761-00Read 14 October 2026Garmin Pay contactless payments.

Yes1Maker product pagegarmin.com/en-US/p/1828661Read 15 October 2026

Payment services

Garmin Pay1Maker product pagegarmin.com/en-US/p/2021177/pn/010-04761-00Read 14 October 2026

Garmin Pay1Maker product pagegarmin.com/en-US/p/1828661Read 15 October 2026

Ultra-wideband

Not available

Not available

Satellite

None1Maker product pagegarmin.com/en-US/p/2021177/pn/010-04761-00Read 14 October 2026No satellite features on the base fēnix 9. The manual limits satellite features to the fēnix 9 Pro - inReach.5Owner's manualwww8.garmin.com/manuals/webhelp/GUID-708A8F4D-9A78-49CF-9528-DE109BBCC472/EN-US/fenix_9_Series_OM_EN-US.pdfRead 14 October 2026The manual limits satellite features to the fēnix 9 Pro - inReach.

Not available

ANT+

Yes1Maker product pagegarmin.com/en-US/p/2021177/pn/010-04761-00Read 14 October 2026

Yes1Maker product pagegarmin.com/en-US/p/1828661Read 15 October 2026

Audio

0 of 4 differ

Speaker

Yes1Maker product pagegarmin.com/en-US/p/2021177/pn/010-04761-00Read 14 October 2026Built-in speaker/microphone.

Yes1Maker product pagegarmin.com/en-US/p/1828661Read 15 October 2026

Microphones

Not available

Not available

Calls on the watchiVoice-call capability of the marketed model, including sold cellular editions. Variant radio capability and paired-phone requirements still apply.

Phone only1Maker product pagegarmin.com/en-US/p/2021177/pn/010-04761-00Read 14 October 2026Bluetooth phone calling and voice assistant support. Calls use the paired phone. Messenger voice calls need the Pro.5Owner's manualwww8.garmin.com/manuals/webhelp/GUID-708A8F4D-9A78-49CF-9528-DE109BBCC472/EN-US/fenix_9_Series_OM_EN-US.pdfRead 14 October 2026Calling from the Phone App, printed page 97, needs a paired phone. Messenger calls are Pro-only.

Phone only1Maker product pagegarmin.com/en-US/p/1828661Read 15 October 2026Specs tab: built-in speaker/microphone and Bluetooth phone calling and voice assistant support. Calls need the paired smartphone.

Music on the watchiPlays audio stored on the watch. Remote control of phone playback or streaming alone does not qualify.

Yes1Maker product pagegarmin.com/en-US/p/2021177/pn/010-04761-00Read 14 October 2026Plays and controls watch music. 64 GB holds up to 7,000 songs from Spotify or Deezer, subscription may be required.

Yes1Maker product pagegarmin.com/en-US/p/1828661Read 15 October 2026Specs tab: Music storage, and Plays and controls watch music

Controls

1 of 5 differ

ButtonsiPhysical controls used to operate the watch, excluding the rotating crown and strap-release buttons. A clickable rotating crown is counted only in Crown.

55Owner's manualwww8.garmin.com/manuals/webhelp/GUID-708A8F4D-9A78-49CF-9528-DE109BBCC472/EN-US/fenix_9_Series_OM_EN-US.pdfRead 14 October 2026Button Functions, printed page 6 and 7: five physical buttons, no rotating crown.

57Owner's manualwww8.garmin.com/manuals/webhelp/GUID-EA668398-46E4-42E4-8163-12F6CB299F0E/EN-US/tactix_8_Series_OM_EN-US.pdfRead 15 October 2026Button Functions, page 6: upper-left, middle-left, lower-left, upper-right and lower-right buttons. Touchscreen is separate.

Named operating buttonsiNames of operating buttons, excluding the crown and strap-release controls.

Upper-left button, Middle-left button, Lower-left button, Upper-right button, Lower-right button5Owner's manualwww8.garmin.com/manuals/webhelp/GUID-708A8F4D-9A78-49CF-9528-DE109BBCC472/EN-US/fenix_9_Series_OM_EN-US.pdfRead 14 October 2026Button Functions: Upper-left, Middle-left, Lower-left, Upper-right and Lower-right buttons. Band-release latches are not counted.

Upper-left button, Middle-left button, Lower-left button, Upper-right button, Lower-right button7Owner's manualwww8.garmin.com/manuals/webhelp/GUID-EA668398-46E4-42E4-8163-12F6CB299F0E/EN-US/tactix_8_Series_OM_EN-US.pdfRead 15 October 2026Button Functions, page 6, manual-published names

CrowniA crown that rotates to control the interface. A round push button that does not rotate is not a crown.

None5Owner's manualwww8.garmin.com/manuals/webhelp/GUID-708A8F4D-9A78-49CF-9528-DE109BBCC472/EN-US/fenix_9_Series_OM_EN-US.pdfRead 14 October 2026The button overview shows only push buttons.

None7Owner's manualwww8.garmin.com/manuals/webhelp/GUID-EA668398-46E4-42E4-8163-12F6CB299F0E/EN-US/tactix_8_Series_OM_EN-US.pdfRead 15 October 2026Device overview shows five buttons and no rotating crown

Rotating bezeliPhysical rotation or touch gestures around the display edge. A fixed decorative bezel is None.

None5Owner's manualwww8.garmin.com/manuals/webhelp/GUID-708A8F4D-9A78-49CF-9528-DE109BBCC472/EN-US/fenix_9_Series_OM_EN-US.pdfRead 14 October 2026The button overview shows no rotating bezel.

Not available

Gestures

Not available

Not available

Battery and charging

5 of 13 differ

Battery capacityiPublished battery capacity for the stated case size. Rated and typical capacity are distinguished in source notes.

Not available

Not available

Claimed battery lifeiMaker endurance claims with distinct operating modes and case sizes. With solar describes augmentation of that estimate, not hardware capability. Use false for ordinary claims without solar augmentation, true for explicitly solar-aided claims, and omit it when solar qualification is unclear. Source notes state AOD, GNSS, music and solar conditions. Do not create a normal-use row from an AOD-only claim. Low power denotes the maker battery-saver mode. Keep its typical, light-use and always-on claims separate from standard-mode claims. GPS power saving identifies an intermediate reduced-accuracy GNSS saving preset. Source notes retain the maker's preset name and published conditions. Max battery GPS is the distinct maximum-saving claim. When the maker has only one GPS saving preset, it is GPS power saving.

AGarmin fēnix 9

Mode	With solar	Hours (h)
Smartwatch	No	240
Low power	No	360
GPS, automatic system selection	No	18
GPS, automatic system selection with music	No	7
GPS, dual-band	No	15
Max battery GPS	No	49
Extended GPS workout	No	22
Expedition	No	240

Source1Maker product pagegarmin.com/en-US/p/2021177/pn/010-04761-00Read 14 October 202643 mm column of the battery table, also on this page. Days converted to hours. Normal or Balanced activity mode is stored as automatic system selection because the manual says every satellite mode uses SatIQ to select systems dynamically. Max Accuracy is stored as dual-band because DC Rainmaker says it forces multi-band on. Max Battery, Extended and Expedition follow the maker names. Low-power is the maker's low power watch mode.5Owner's manualwww8.garmin.com/manuals/webhelp/GUID-708A8F4D-9A78-49CF-9528-DE109BBCC472/EN-US/fenix_9_Series_OM_EN-US.pdfRead 14 October 2026Battery Information, printed page 142: table for fēnix 9 with 43, 47 and 51 mm columns. Satellite Settings and Activity Power Mode Settings describe the modes.

BGarmin tactix 8 AMOLED

Mode	With solar	Hours (h)
Smartwatch	No	384
Always-on	No	168
Low power	No	552
GPS	No	47
GPS, always-on display	No	37
GPS, all systems	No	38
GPS, all systems, always-on display	No	30
GPS, dual-band	No	35
GPS, dual-band, always-on display	No	28
GPS, all systems with music	No	10
Max battery GPS	No	81
Expedition	No	408

Source1Maker product pagegarmin.com/en-US/p/1828661Read 15 October 202647 mm AMOLED table. Gesture figures are the smartwatch, battery saver, GPS and satellite rows. Always-on rows use the Always On Display figure. Days converted to hours (16 days = 384 h). Expedition GPS 17 days. 'All satellite systems + multi-band' is stored as gps_dual_frequency and assumes typical use with SatIQ.7Owner's manualwww8.garmin.com/manuals/webhelp/GUID-EA668398-46E4-42E4-8163-12F6CB299F0E/EN-US/tactix_8_Series_OM_EN-US.pdfRead 15 October 2026Battery Information table, page 143-144, tactix 8 AMOLED 47 mm and 51 mm columns

Smartwatch mode (claimed)iMaker normal-use smartwatch claim without solar. A watch with only an explicit AOD-mode claim has no value here. Workloads differ and source notes must be read.

240h=CalculatedFrom Claimed battery life

384h=CalculatedFrom Claimed battery life

AOD battery life (up to)iMaker claimed smartwatch endurance with the always-on display enabled and without solar, for the base case. Source notes preserve workload and case conditions. This is a claim, not a measured test or an AOD-off estimate.

Not available

168h=CalculatedFrom Claimed battery life

GPS mode (claimed)iMaker regular GPS/GNSS activity claim without solar, for the base case. AOD, multi-band, music and power-saving conditions have separate rows when published.

Not available

47h=CalculatedFrom Claimed battery life

Solar chargingiPublished solar charging hardware capability. An ordinary battery estimate without solar augmentation does not prove that the watch lacks solar charging hardware.

Not available

Not available

Charging methodiThe connection at the watch, not the cable end at the USB adapter. A proprietary inductive puck is not Qi unless interoperability is explicitly established.

Proprietary plug1Maker product pagegarmin.com/en-US/p/2021177/pn/010-04761-00Read 14 October 2026Charging method: Garmin proprietary plug charger. USB at the other end of the cable is not the watch port.

Proprietary plug1Maker product pagegarmin.com/en-US/p/1828661Read 15 October 2026Charging method: Garmin proprietary plug charger

Charging guidanceiPublished charging requirements, nominal estimates and compatibility guidance. Keep adapter ratings separate from power accepted by the watch.

Not available

Proprietary charging cable. The other end plugs into a USB-C computer port or an AC adapter with a 5 W minimum power rating.7Owner's manualwww8.garmin.com/manuals/webhelp/GUID-EA668398-46E4-42E4-8163-12F6CB299F0E/EN-US/tactix_8_Series_OM_EN-US.pdfRead 15 October 2026Charging the Watch, page 142: cable to a USB-C computer port or AC adapter (5 W minimum power rating)

Max charging power (watch)iPublished maximum charging power at the watch. Adapter rating or charger input power does not prove the power accepted by the watch.

Not available

Not available

Fast chargingiAn explicit fast-charging capability claim. A short charging time or high adapter wattage alone does not qualify.

Not available

Not available

Quick charge claimiMaker claim for usage from a short charge. Source notes identify the usage workload, such as normal use or sleep tracking.

Not available

Not available

Charge 0 to 80% (claimed)iMaker claim for charging an empty battery to 80%. Charger and approximate qualifiers belong in source notes.

Not available

Not available

Full charge time (claimed)iMaker advertised nominal full-charge duration. Approximate or theoretical maker estimates are allowed, with their conditions in source notes. Partial-charge intervals do not qualify. Measured 0 to 100% tests have a separate field.

Not available

Not available

Measured

None of 4 known

Peak brightness (measured)iReviewer measurement. Source notes state screen area, mode and ambient light. A small-area peak claim cannot be replaced with a full-screen measurement.

Not available

Not available

Battery life (measured)iReviewer-observed mixed-use endurance. Source notes state case size, AOD, workout use and whether it was a complete discharge. Extrapolation from partial discharge is excluded.

Not available

Not available

Battery tests (measured)iReviewer-observed endurance, with case size and test settings in source notes. Partial-discharge projections are not stored as measured endurance.

Not available

Not available

Full charge time (measured)iReviewer measurement from empty to full, not 0-80% or a charge from 5%. Source notes name the charger and case size.

Not available

Not available

Strap

4 of 6 differ

Lug widthiDistance between standard strap attachment lugs, not the decorative width of a proprietary strap. Unknown for custom connectors unless the maker publishes lug width.

20mm1Maker product pagegarmin.com/en-US/p/2021177/pn/010-04761-00Read 14 October 2026QuickFit watch band compatible: included (20 mm) for the 43 mm watch.

22mm1Maker product pagegarmin.com/en-US/p/1828661Read 15 October 2026QuickFit watch band compatible: included (22 mm) on the 47 mm case

Quick-release strapiThe supplied strap can be detached through its quick-release mechanism. Compatibility with quick-release replacement straps alone does not qualify.

Yes1Maker product pagegarmin.com/en-US/p/2021177/pn/010-04761-00Read 14 October 2026QuickFit watch band compatible: included.

Yes1Maker product pagegarmin.com/en-US/p/1828661Read 15 October 2026

Strap systemiPublished attachment system and compatible case sizes. Proprietary connectors are distinguished from standard spring bars.

QuickFit: 20 mm on the 43 mm case, 22 mm on the 47 mm case, 26 mm on the 51 mm case1Maker product pagegarmin.com/en-US/p/2021177/pn/010-04761-00Read 14 October 2026QuickFit width per case size from each size page: 20 mm (43), 22 mm (47), 26 mm (51).

QuickFit (22 mm on 47 mm, 26 mm on 51 mm)1Maker product pagegarmin.com/en-US/p/1828661Read 15 October 2026QuickFit watch band compatible: included, 22 mm on 47 mm and 26 mm on 51 mm

Strap materialiMaterial of the supplied strap for the stated package. Do not substitute material from another band sold separately.

Silicone1Maker product pagegarmin.com/en-US/p/2021177/pn/010-04761-00Read 14 October 2026

Silicone1Maker product pagegarmin.com/en-US/p/1828661Read 15 October 2026

Strap

Fog Gray Silicone Band1Maker product pagegarmin.com/en-US/p/2021177/pn/010-04761-00Read 14 October 2026Variation name of the supplied silicone band for the SKU, from the store product name.

Black/Pebble Gray silicone band1Maker product pagegarmin.com/en-US/p/1828661Read 15 October 2026

Strap sizesiPublished wrist-circumference range for the stated strap or case. Source notes distinguish an overall compatible wrist range from one supplied strap size.

AGarmin fēnix 9

Size	Wrist (min) (mm)	Wrist (max) (mm)
Silicone band	108	182

Source1Maker product pagegarmin.com/en-US/p/2021177/pn/010-04761-00Read 14 October 2026Fits wrists with the silicone band: 108-182 mm for the 43 mm watch.

BGarmin tactix 8 AMOLED

Size	Wrist (min) (mm)	Wrist (max) (mm)
Silicone Band	125	208
UltraFit Band	125	215
Leather Band	132	210
Metal Band	132	215

Source1Maker product pagegarmin.com/en-US/p/1828661Read 15 October 2026Fits wrists with the following circumference, per band type. These are the compatible ranges for each band type. The included band is the silicone band.

Regulatory

None of 3 known

FCC ID

Not available

Not available

SAR limb (US)iPublished limb/wrist SAR for the stated base regional model under the US regime. Other case sizes or radio versions can differ. Head or body SAR is excluded.

Not available

Not available

SAR limb (EU)iPublished limb/wrist SAR for the stated base regional model under the EU regime. Other case sizes or radio versions can differ. Head or body SAR is excluded.

Not available

Not available

Other certifications

Not available

Not available

In the box

1 of 2 differ

In the box

fēnix 9 smartwatch, Charging/data cable, Documentation1Maker product pagegarmin.com/en-US/p/2021177/pn/010-04761-00Read 14 October 2026Complete In the Box list. No mains or USB power adapter.

tactix 8 smartwatch – 47 mm, AMOLED with black/pebble gray silicone watch band, Preloaded with Applied Ballistics Ultralight solver, Charging/data cable, Documentation1Maker product pagegarmin.com/en-US/p/1828661Read 15 October 2026In the Box tab, 47 mm US kit

Power adapter in boxiA mains/USB power adapter is supplied. A charging cable, inductive puck or charging dock alone does not count.

No1Maker product pagegarmin.com/en-US/p/2021177/pn/010-04761-00Read 14 October 2026In the Box has a charging/data cable and documentation, no power adapter.

No1Maker product pagegarmin.com/en-US/p/1828661Read 15 October 2026The In the Box tab lists no power adapter

Links

Not compared

Product page

www.garmin.com/en-US/p/2021177/pn/010-04761-001Maker product pagegarmin.com/en-US/p/2021177/pn/010-04761-00Read 14 October 2026

www.garmin.com/en-US/p/18286611Maker product pagegarmin.com/en-US/p/1828661Read 15 October 2026

Spec sheet

www.garmin.com/en-US/p/2021177/pn/010-04761-001Maker product pagegarmin.com/en-US/p/2021177/pn/010-04761-00Read 14 October 2026

www.garmin.com/en-US/p/18286611Maker product pagegarmin.com/en-US/p/1828661Read 15 October 2026

Manual

www8.garmin.com/manuals/webhelp/GUID-708A8F4D-9A78-49CF-9528-DE109BBCC472/EN-US/fenix_9_Series_OM_EN-US.pdf5Owner's manualwww8.garmin.com/manuals/webhelp/GUID-708A8F4D-9A78-49CF-9528-DE109BBCC472/EN-US/fenix_9_Series_OM_EN-US.pdfRead 14 October 2026

www8.garmin.com/manuals/webhelp/GUID-EA668398-46E4-42E4-8163-12F6CB299F0E/EN-US/tactix_8_Series_OM_EN-US.pdf7Owner's manualwww8.garmin.com/manuals/webhelp/GUID-EA668398-46E4-42E4-8163-12F6CB299F0E/EN-US/tactix_8_Series_OM_EN-US.pdfRead 15 October 2026tactix 8 Series Owner's Manual PDF

EPREL registration numberiId in the EU energy label database. Each size or model of a series has its own id, so it is per variant.

Not available

Not available

Warranty

None of 1 known

Manufacturer warranty (source market)iThe maker's warranty period for the exact SKU or configuration and market named in the source note. It applies only to that stated market, not every regional variant. Statutory consumer rights are excluded. The base term is stored. An extension that needs registration goes in the source note.

Not available

Not available

Both are also in the API. Back to all smartwatches.