Garmin Fenix 8 Pro MicroLED: specs, who it fits and compatible phones

Garmin Fenix 8 Pro MicroLED is a sport watch released in 2025 that works with iPhone and Android. It lists Dual-band GNSS + maps, 10ATM and Garmin Pay.

Specifications

Release year	2025
Case size	51 mm
Display	OLED
Brightness	4500 nits
Battery as listed	Up to 10 days
Water rating	10ATM
Glass	Sapphire
Case material	Titanium
GPS type	Dual-band GNSS + maps
Offline maps	Yes
Operating system	Garmin OS
Works with	iPhone and Android
Connection	LTE-M
Contactless wallet	Garmin Pay
Plan needed	Required
Health sensors	SpO2, HRV, Skin temperature, ECG, Readiness score
Safety features	SOS

Who it fits

Works with iPhone and Android.
Lists dual-band GPS and offline maps, which suits running and hiking.
Lists SOS or fall detection, see our guide for older adults.

How it compares

Closest models from Garmin

Model	Release year	Case size	Battery as listed	Water rating	GPS type	Works with
Garmin Fenix 8 Pro AMOLED	2025	47 / 51 mm	Up to 27 days (51 mm)	10ATM	Dual-band GNSS + maps	iOS and Android
Garmin D2 Mach 2 Pro	2026	51 mm	Up to 24 days	10ATM	Dual-band GNSS + maps	iOS and Android
Garmin quatix 8 Pro	2026	47 mm	Up to 15 days	10ATM	Dual-band GNSS + maps	iOS and Android

Closest models from other brands

Model	Release year	Case size	Battery as listed	Water rating	GPS type	Works with
Suunto Vertical 2	2025	49 mm	Up to 20 days · 65 GPS hours dual-band	10ATM	Dual-band GNSS + maps	iOS and Android
Amazfit T-Rex 3 Pro	2025	48 mm	25 days (approx.)	10ATM	Dual-band GNSS + maps	iOS and Android
COROS NOMAD	2025	46 mm	Up to 22 days; 50 hours All-Systems GPS	5ATM	Dual-band GNSS + maps	iOS and Android

Compared with Garmin D2 Mach 2 Pro, Garmin Fenix 8 Pro MicroLED lists a shorter listed battery (10 days against 24), an older release year (2025 against 2026) and Titanium case material, where Garmin D2 Mach 2 Pro lists DLC titanium.

Compared with Garmin quatix 8 Pro, Garmin Fenix 8 Pro MicroLED lists a shorter listed battery (10 days against 15), a larger case (51 mm against 47 mm) and an older release year (2025 against 2026).

Compared with Suunto Vertical 2, Garmin Fenix 8 Pro MicroLED lists a brighter listed display (4500 nits against 2000), Titanium case material, where Suunto Vertical 2 lists Stainless steel / grade-5 titanium and eSIM or LTE and a contactless wallet (Garmin Pay), neither of which Suunto Vertical 2 lists.

Compared with Amazfit T-Rex 3 Pro, Garmin Fenix 8 Pro MicroLED lists a larger case (51 mm against 48 mm), a brighter listed display (4500 nits against 3000) and eSIM or LTE and a contactless wallet (Garmin Pay), neither of which Amazfit T-Rex 3 Pro lists.

Compared with COROS NOMAD, Garmin Fenix 8 Pro MicroLED lists a shorter listed battery (10 days against 22), a higher ATM rating (10 against 5) and a larger case (51 mm against 46 mm).

Only values listed exactly are compared.

Position in the catalog

Its listed battery of 10 days is above 8% of 13 sport watches with a single plain days value. Its case size of 51 mm is larger than 80% of 30 sport watches with a single exact size. Its exact water rating of 10ATM is above 43% of 47 sport watches with a single exact ATM rating. It was released in 2025. Among 52 sport watches with an exact release year, 69% were released in 2025 or earlier and 69% were released in 2025 or later.

Phone compatibility and plan

A plan or service is required for key features. Check the maker's page for terms. Has eSIM or LTE, so it can work without the phone if you add a carrier plan.

Sensors and features are listed as the maker names them and are not medical measurements.

Related guides and lists

Last verified September 26, 2026

Features change with updates. Check the maker's current details. See our methodology