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Carbon Gray titanium smartwatch with black silicone strap and 1.4 AMOLED display

Garmin

Garmin fenix 8 43mm AMOLED Sapphire Carbon Gray DLC Titanium wearable technology

SKU CH-141F-P42HB

A 43 mm multisport GPS smartwatch with a 1.4 AMOLED sapphire display, 40 m dive rating, built-in speaker and microphone, LED flashlight and up to 29 days battery life

  • Screen size1.3
  • Product colorBlack
  • Product typeSmart Watch
  • Overall width0.6
  • Rugged durability for extreme adventures with 40 m dive rating and military-standard testing
  • Extended power for long expeditions with up to 29 days battery life in smartwatch mode
  • Hands-free convenience on the go with built-in speaker and microphone for calls and voice commands
  • Enhanced low-light safety and visibility with integrated LED flashlight featuring red safety light and strobe
  • Comprehensive health insights around the clock with 24/7 Pulse Ox, Body Battery, sleep and stress tracking

Garmin fenix 8 43mm AMOLED Sapphire

The Garmin fenix 8 43mm AMOLED Sapphire is a multisport GPS smartwatch built for serious athletes and adventurers. It features a 1.4 AMOLED display protected by a scratch-resistant lens and a titanium bezel with DLC coating. The case measures 43mm and is paired with a black gray silicone band. This wearable is designed for extreme environments and demanding performance needs.

Dive-rated 40m construction

The watch is tested to U.S. military standards for thermal, shock, and water resistance. Leakproof buttons and a 40-meter dive rating ensure reliability during swimming and diving activities. Battery life reaches up to 29 days in smartwatch mode, supporting extended expeditions without frequent charging. Integrated speaker and microphone enable hands-free calls and off-grid voice commands during sustained use.

Integrated LED flashlight with variable intensities

A built-in LED flashlight provides adjustable brightness, a red safety light, and strobe mode for low-light visibility. Health monitoring runs continuously with a 24/7 Pulse Ox sensor, Body Battery energy tracking, sleep analysis, and stress tracking. Advanced training tools include sport-specific strength workouts, VO2 max estimation, and dynamic round-trip routing. Buyers needing cellular connectivity or onboard music storage should consider other options.

How it compares

Measured against everything we stock in Smartwatches & Wearables, at today’s prices. Recalculated every night.

Price $730.99
Pricier than about 95% of the 2,527 comparable items (median $44.99).

Specifications

Product
Brand nameGarmin
Product colorBlack
Product typeSmart Watch
Display
Screen size1.3

Questions about this item

How long will the battery last on the Garmin fenix 8 if I wear it 24 hours a day?

The watch delivers up to 29 days in smartwatch mode, so continuous daily wear including sleep tracking and notifications is covered for nearly a month per charge.

Does the fenix 8 need a smartphone to record GPS tracks and show maps?

The watch has built-in multisport GPS and can record routes independently, but pairing with a phone via the Garmin Connect app is required for live tracking, map downloads and smart notifications.

Will the 43 mm titanium case and 1.4 AMOLED screen feel too large on a wrist that currently fits a 40 mm watch?

At 43 mm wide the case is only slightly larger than a 40 mm model, and the lightweight DLC titanium keeps it comfortable for all-day and overnight wear.

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