Best Diving Computers in 2026
Daisy
Last Updated: Jul 17, 2026
Daisy
Last Updated: Jul 17, 2026
* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| DIPNDIVE | 9.88 | ✅ | ✅ | ✅ |
Package dimensions: 6.69 inch L x 4.45 inch W x 4.33 inch H
Two-button interface: simple to navigate, state-aware menu structure. 316 stainless steel buttons
Battery life per charge is up to about 30 hours on medium brightness level
USB wireless charging station is included
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Bay 15 | 9.95 | ✅ | ✅ | ✅ |
A single button Dive Computer makes it effortless to set Air, Nitrox and Gauge modes. Ideal for beginners in Scuba Diving. It is easy to use and easy to read all the information due to the high-definition screen that gives large numerical displays.
FO2 adjustable between 21% and 50%. PO2 adjustable between 1.2 bar and 1.6 bar. CNS oxygen toxicity graphic indicator.
Three levels of user adjustable conservatism. Visual and distinct, easy-to-hear audible alarms
User-selectable deep stop function. Adjustable unit of measure: imperial or metric. Battery life indicator. User changeable battery. Battery model: CR2431
The Leonardo dive computer is made in Italy by Cressi, a brand pioneer in Scuba Diving, Snorkeling, and Freediving equipment since 1947
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| SB Aquatics | 9.88 | ✅ | ✅ | ✅ |
Super Sharp and Clear Display
Perfect Ergonomics and User-friendliness and Gas Switching
Mineral Glass Display
Segment Display
Software upgrade ability
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| House of Scuba | 9.74 | ✅ | ✅ | ✅ |
Nitrox Trimix decompression dive computer in wrist-watch form factor
Bühlmann ZHL-16c algorithm with configurable Gradient Factors
Supports optional wireless tank pressure transmitters
Switchable audible and vibration alerts
Supports Open-Circuit, Fixed PO2, Gauge, and Freediving Modes
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| New England Dive | 9.89 | ✅ | ✅ | ✅ |
Clear color display w/large, prominent digits & intuitive menu logic
Fully charged provides 10 to 20-hours of dive time
Dive modes: gauge, air, nitrox, trimix and ccr (fixed point)
Paired w/transducer monitor tank pressure up to 10 divers
On-board digital up to 45 degree tilt compensated 3D compass
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| DIPNDIVE | 9.88 | ✅ | ✅ | ✅ |
Multiple Diving Modes - Air, Nitrox, 3 Gas Nitrox, Gauge.
2.2" LED LCD display with vivid, enhanced colour range and saturation.
Uses Bühlmann ZHL-16C with gradient factors. Shearwater dive computers never lockout for dive plan deviations.
Two-button interface: simple to navigate, state-aware menu structure. 316 stainless steel buttons.
Wireless Charging: battery life per charge is up to about 30 hours on medium brightness level. USB wireless charging station is included.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| SB Aquatics | 9.88 | ✅ | ✅ | ✅ |
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| SB Aquatics | 9.88 | ✅ | ✅ | ✅ |
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| DiveCatalog | 9.89 | ✅ | ✅ | ✅ |
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| House of Scuba | 9.74 | ✅ | ✅ | ✅ |
The NERD 2 connects to a charging clip which snaps on the back of the computer. The charge clip is splash proof.
Rechargable Battery
Refined Compact Design
2 Button Interface
1000 Hour Dive Log
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| SB Aquatics | 9.88 | ✅ | ✅ | ✅ |
Complete instrumentation w/digital compass
Thin film transistor (tft) display
Large display area
Intuitive user color coded interface
Nitrox mixtures from 21% to 50%
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Dolphin Scuba Center US | 9.90 | ✅ | ✅ | ✅ |
Cell phone-style screen is very familiar and easy to read at depth. Simple 3-button control system and diver-friendly functions make the G2C extremely easy to use.
Customize your data presentation with Light, Classic, Full or Graphical screen options to suit your individual style. You can also customize the menu listings -- utilize as much or as little technology as you need -- your choice. Huge 485MB memory stores pictures, tables, tissue loading status, and 1,000 hours of dive profiles. Maximum operating depth. 394ft/120m.
Convenient quick-disconnect fitting allows you to detach the computer from your regulator system for easy data downloading, travel and storage. Huge 485MB memory stores pictures, tables, tissue loading status, and 1,000 hours of dive profiles.
Predictive Multi-Gas ZHL-16 ADT MB algorithm programs up to 8 nitrox/trimix mixes to handle any recreational or technical diving scenario. Improved, full tilt digital compass includes a full compass rose and bearing memory, and the rechargeable battery provides up to 50 hours of dive time per charge.
Fiberglass-reinforced thermoplastic casing is ultra-durable & UV resistant. Rugged skeleton-form casing boot protects against bumps. Also includes hose protection to safeguard the quick-disconnect fitting. USB cable or Bluetooth Low Energy interface lets you easily download dive data wirelessly to your phone or handheld device. Download dive data to a PC/Mac using LogTRAK software
Here is the list of top-rated brands that were evaluated by PM.
| Brand | Count |
|---|---|
| Shearwater | 3 |
| Shearwater Research | 3 |
| Suunto | 2 |
| Cressi | 1 |
| Mares | 1 |
| Oceanic | 1 |
| Scubapro | 1 |
We've carried out a comprehensive analysis of 3,052 reviews on diving computers, using our selection criteria to identify the best options in the sports apparel & equipment. Our findings reveal that most customers typically select diving computers priced around $973.65, with top brands including shearwater research, cressi, suunto, shearwater, oceanic, scubapro and garmin and mares
Our team of expert editors reviewed these high-quality items and handpicked the top 12 diving computers for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the sports apparel & equipment category. These include sb aquatics, online scuba, dipndive, bay 15, divecatalog, house of scuba, new england dive and dolphin scuba center us and amazon.com .
We are dedicated to assisting our users in finding the right gauges Products based on their needs, saving them considerable time when choosing which diving computers to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.
PickSmartly is dedicated to creating a platform designed to streamline your shopping experience, empowering you to make well-informed purchasing decisions with minimal time and effort. At the heart of our mission is the commitment to earning and maintaining the trust of our users, as we believe this to be fundamental to the services we provide.
When you engage with our websites, services, or tools, we or our approved service providers may utilize cookies to store information. This is done to enhance your user experience by making it more efficient, secure, and tailored to your preferences, as well as for marketing objectives.
We are an Amazon Associate and earn commissions from qualifying purchases. Our participation in the Amazon Services LLC Associates Program, an affiliate advertising initiative, provides us with a means to generate income through links to Amazon.com and its affiliated websites. Please note that Amazon, Amazon Prime, their logos, and the Amazon Prime logo are registered trademarks of Amazon.com, Inc., or its associated companies.
