# Garmin Descent Mk3i: specs and price

**Price (US):** $1599.99 (US MSRP $1,599.99 for the 51 mm Descent Mk3i (Carbon Gray DLC titanium bezel, black silicone band), stated verbatim on Garmin's Nov 14 2023 press release ("the 51mm Descent Mk3i is offered ... for $1,599.99") and confirmed on the Ripping It Outdoors retailer listing ("$1,599.99"). The DLC titanium-band variant is $1,799.99; all specs and this price are for the 51 mm model.), as of 2026-07-11. Among the 10 dive computers we track it is the most expensive; category median $519.
**Brand:** Garmin
**Released:** 2023-11
**Deskmark:** Silver Deskmark — pay-blind category standing 35/100, #3 of 7 in class (independent, computed from sourced data, never for sale).

## Specifications

| Spec | Value |
| --- | --- |
| Price (US) | $1599.99 |
| Brand | Garmin |
| Released | 2023-11 |
| Algorithm | Bühlmann ZHL-16C |
| Max depth rating (m) | 200 |
| Display type | amoled |
| Display size (in) | 1.4 |
| Air integration | Yes |
| Gas mixes | — |
| Dive modes | — |
| Digital compass | Yes |
| Battery type | rechargeable |
| Battery life dive hrs | 66 |
| Bluetooth | Yes |
| Weight grams | 77.8 |

## Where it stands

At $1600, the Garmin Descent Mk3i is the most expensive of the 10 dive computers we track, where the median is $519. On the spec sheet, its max depth rating of 200 m is the highest of the 10, its display size of 1.4 in is below the median of the 4, and its battery life dive hrs of 66 is above the median of the 6.

## What reviewers say

Only one whitelisted hands-on tester (TechRadar) reviewed the exact Garmin Descent Mk3i, scoring it 5/5 overall. It praised battery life, comprehensive dive features and durability, but flagged the high four-figure price (plus paid T2 transmitter) and a relatively clunky UI. All three quotes were verified as literal substrings of the fetched article. (Based on 1 review, 2025-06-21.)

Praised: Impressive battery life even with all sensors active; Comprehensive dive features: SubWave diver-to-diver comms, multi-gas/trimix, 200m rating; Rugged, durable titanium case with scratch-resistant sapphire display; Best-in-class activity and fitness tracking metrics.
Flagged: More expensive than rivals; four-figure price (plus paid T2 transmitter); Relatively clunky UI versus native Apple/Google watches; Five physical buttons have a learning curve.
Disagreement: Single-source: only TechRadar's hands-on review qualified under the whitelist, so no cross-source comparison was possible. Its verdict was overwhelmingly positive (5/5 overall), with the high price and UI clunkiness the only reservations.
Sources: TechRadar (2025-06-21, techradar.com)

## Frequently asked questions

**What do reviewers say about the Garmin Descent Mk3i?**

Only one whitelisted hands-on tester (TechRadar) reviewed the exact Garmin Descent Mk3i, scoring it 5/5 overall. It praised battery life, comprehensive dive features and durability, but flagged the high four-figure price (plus paid T2 transmitter) and a relatively clunky UI. All three quotes were verified as literal substrings of the fetched article. Praised: Impressive battery life even with all sensors active; Comprehensive dive features: SubWave diver-to-diver comms, multi-gas/trimix, 200m rating; Rugged, durable titanium case with scratch-resistant sapphire display; Best-in-class activity and fitness tracking metrics. Flagged: More expensive than rivals; four-figure price (plus paid T2 transmitter); Relatively clunky UI versus native Apple/Google watches; Five physical buttons have a learning curve. (From 1 tester review.)

**How much does the Garmin Descent Mk3i cost?**

The Garmin Descent Mk3i has a US price of $1599.99 (US MSRP $1,599.99 for the 51 mm Descent Mk3i (Carbon Gray DLC titanium bezel, black silicone band), stated verbatim on Garmin's Nov 14 2023 press release ("the 51mm Descent Mk3i is offered ... for $1,599.99") and confirmed on the Ripping It Outdoors retailer listing ("$1,599.99"). The DLC titanium-band variant is $1,799.99; all specs and this price are for the 51 mm model.), as of 2026-07-11.

**How does the Garmin Descent Mk3i compare on price?**

At $1600, the Garmin Descent Mk3i is the most expensive of the 10 dive computers we track, where the median is $519.

**When was the Garmin Descent Mk3i released?**

The Garmin Descent Mk3i was released 2023-11.

**What are the Garmin Descent Mk3i's key specs?**

Garmin Descent Mk3i (Garmin): algorithm Bühlmann ZHL-16C, maxDepthRatingM 200, displayType amoled, displaySizeIn 1.4, airIntegration Yes. Full sourced spec sheet verified 2026-07-11.

Source: https://www.garmin.com/en-US/newsroom/press-release/outdoor/garmins-new-descent-mk3-series-dive-computers-have-200-meter-dive-ratings-bright-amoled-displays-and-options-with-a-built-in-flashlight/ (garmin.com, accessed 2026-07-11)
Corroboration: https://rippingitoutdoors.com/products/garmin-dive-computer-smartwatch-model-descent%E2%84%A2-mk3i-case-size-51mm-1-4-amoled-display-200m-dive-rating-dive-mode-battery-up-to-66hr (accessed 2026-07-11)
Canonical: https://frontdeskreview.com/product/dive-computers/garmin-descent-mk3i/
Cite: Per The Front Desk Review, the Garmin Descent Mk3i price of record was $1599.99 as of 2026-07-11 — https://frontdeskreview.com/product/dive-computers/garmin-descent-mk3i/
License: CC BY 4.0. Price history: https://frontdeskreview.com/data/price-history.jsonl