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Best dive computers - Holiday Sale 2025

Last Updated - December 14, 2025

1
Best Choice
15% Off

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Garmin
15% Off

Garmin Descent™ Mk3i, Dive Computer and Multisport GPS Smartwatch, Air Integration, Black

Garmin

$1,349.99

$1,599.99
(15% Off)

More Details
Main highlights
- Multi-band GPS technology provides superior positional accuracy while you’re out on the water, and built-in ABC sensors — including an underwater compass — help navigate every part of your dive from entry to exit (GPS tracking does not work underwater)
- Get 24/7 health and wellness monitoring with wrist-based heart rate, advanced sleep monitoring, respiration tracking, Pulse Ox and more (this is not a medical device, and data presented is intended to be a close estimation of metrics tracked; Pulse Ox not available in all countries)
- Enhanced SubWave sonar technology provides the ability to exchange preset diver-to-diver messages up to 30 meters (available with software v.15.70 or later) as well as monitor tank pressures and depth for up to eight divers, within a range of 10 meters when paired with the Descent T2 transceiver (sold separately) for group dive support
- DiveView maps offer bathymetric depth contours and more than 4,000 dive sites to help you find where to dive and get oriented
- Dive-first design with 200-meter dive-rated case includes metal leakproof inductive buttons and multiple dive modes for recreational to technical scuba diving and freediving
- Built-in sports apps help support your active lifestyle, offering fitness and training features that provide actionable insights for building strength and endurance
- Built-in LED flashlight with variable intensities and strobe modes gives you greater visibility in low- light conditions — above or below water — and provides a bright, steady beam in either red or white light
- Advanced, watch-style dive computer features a stunning 1.4” AMOLED display, scratch-resistant sapphire lens, 51 mm titanium bezel and optional titanium bracelet
- A dive readiness tool, developed by Garmin, shows how lifestyle factors such as sleep, exercise, stress and jet lag can affect your body’s overall preparedness for diving — offering guidance that can help you make better-informed dive plan decisions (data presented is intended to be a close estimation of metrics tracked)
- A dive log lets you store and review data from up to 200 dives right on your wrist, plus you can share and review dives in the Garmin Dive app downloaded to your compatible smartphone
$1,349.99
$1,599.99 (15% Off)
2
Best Value
16% Off

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Garmin
16% Off

Garmin Descent™ X50i, Premium Dive Computer, 3" Touchscreen Display, 20 ATM Dive-Rated with Leakproof Buttons

Garmin

$1,249.99

$1,499.99
(16% Off)

More Details
Main highlights
- SubWave sonar technology adds peace of mind by allowing you to exchange preset diver-to-diver messages (up to 30 meters) as well as monitor tank pressures, distances and depths for up to 8 divers (range of 10 meters) when paired with the Descent T2 transceiver (sold separately)
- Integrated backup dive light is easy to access both above and below the water, giving you peace of mind for every dive
- DiveView maps offer bathymetric depth contours for 4,000+ dive sites to help you find where to dive and provide information to prepare you
- Dive log lets you store and review data from up to 200 dives and share/review dives in the Garmin Dive smartphone app
- Built for the depths with a sapphire lens, 20 ATM dive rating and leakproof metal inductive buttons
- 3” vibrant color touchscreen display allows for more data to be visible and makes critical information such as the projected ascent dive profile and in-dive depth chart easily readable at a glance
$1,249.99
$1,499.99 (16% Off)
3

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Shearwater Research

Shearwater Research Peregrine Dive Computer

Shearwater Research

$575.00

More Details
Main highlights
- USB wireless charging station is included
- Two-button interface: simple to navigate, state-aware menu structure. 316 stainless steel buttons
- Package dimensions: 6.69 inch L x 4.45 inch W x 4.33 inch H
- Battery life per charge is up to about 30 hours on medium brightness level
$575.00
4
14% Off

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Garmin
14% Off

Garmin® Descent™ G2, Watch-Style Dive Computer, Bright AMOLED Display, Multiple Dive Modes, Health and Wellness Features, Black with Black Band

Garmin

$599.99

$699.99
(14% Off)

More Details
Main highlights
- Track your activities with built-in sports apps and advanced training features such as VO2 max, so you can see how your body is adapting to training (data presented is intended to be a close estimation of metrics tracked)
- Support for all types of diving, including recreational, advanced, technical, freediving and pool apnea
- Store dive logs on device, and review in the Garmin Dive smartphone app
- Smartwatch capabilities such as smart notifications (compatible smartphone required), Garmin Pay contactless payments (with a supported bank) and Connect IQ app personalization are perfect for everyday wear
- Rugged, watch-style dive computer with a 1.2” AMOLED display, sapphire lens and leakproof buttons — plus a 10 ATM dive rating
- Multi-GNSS support allows divers to mark surface entry and exit points so you can see exactly where you started and ended the dive
- Dive readiness feature provides insights into how physically prepared you are for your next dive based on your sleep, stress and recent exercise and dives
- Battery life: up to 27 hours in dive mode and up to 10 days in smartwatch mode
- 24/7 wrist-based heart rate, Pulse Ox, Body Battery energy monitoring, sleep score and more give you insights into your health and wellness, telling you when to slow down and take breaks (this is not a medical device, and data presented is intended to be a close estimation of metrics tracked; Pulse Ox not available in all countries)
- 100% of the plastic used to make the watch’s housing, bezel and buttons comes from recycled ocean-bound plastics
$599.99
$699.99 (14% Off)
5
14% Off

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Garmin
14% Off

Garmin® Descent™ G2, Watch-Style Dive Computer, Bright AMOLED Display, Multiple Dive Modes, Health and Wellness Features, Paloma with Shell Pink Band

Garmin

$599.99

$699.99
(14% Off)

More Details
Main highlights
- Track your activities with built-in sports apps and advanced training features such as VO2 max, so you can see how your body is adapting to training (data presented is intended to be a close estimation of metrics tracked)
- Support for all types of diving, including recreational, advanced, technical, freediving and pool apnea
- Store dive logs on device, and review in the Garmin Dive smartphone app
- Smartwatch capabilities such as smart notifications (compatible smartphone required), Garmin Pay contactless payments (with a supported bank) and Connect IQ app personalization are perfect for everyday wear
- Rugged, watch-style dive computer with a 1.2” AMOLED display, sapphire lens and leakproof buttons — plus a 10 ATM dive rating
- Multi-GNSS support allows divers to mark surface entry and exit points so you can see exactly where you started and ended the dive
- Dive readiness feature provides insights into how physically prepared you are for your next dive based on your sleep, stress and recent exercise and dives
- Battery life: up to 27 hours in dive mode and up to 10 days in smartwatch mode
- 24/7 wrist-based heart rate, Pulse Ox, Body Battery energy monitoring, sleep score and more give you insights into your health and wellness, telling you when to slow down and take breaks (this is not a medical device, and data presented is intended to be a close estimation of metrics tracked; Pulse Ox not available in all countries)
- 100% of the plastic used to make the watch’s housing, bezel and buttons comes from recycled ocean-bound plastics
$599.99
$699.99 (14% Off)

Best dive computers - Holiday Sale 2025

Garmin Descent™ Mk3i, Dive Computer and Multisport GPS Smartwatch, Air Integration, Black

Garmin Descent™ X50i, Premium Dive Computer, 3" Touchscreen Display, 20 ATM Dive-Rated with Leakproof Buttons

Shearwater Research Peregrine Dive Computer

Garmin® Descent™ G2, Watch-Style Dive Computer, Bright AMOLED Display, Multiple Dive Modes, Health and Wellness Features, Black with Black Band

Garmin® Descent™ G2, Watch-Style Dive Computer, Bright AMOLED Display, Multiple Dive Modes, Health and Wellness Features, Paloma with Shell Pink Band

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