Table of Contents
The Garmin Descent Mk3i, Shearwater Perdix 2, and Suunto EON Core are top choices for underwater photographers, offering advanced displays, navigation tools, and tailored features to enhance safety and dive efficiency while capturing stunning imagery.
| Category | Weight | Garmin Descent Mk3i | Shearwater Perdix 2 | Suunto EON Core |
|---|---|---|---|---|
| Design and Build | 0.15 | 5.0/5 | 5.0/5 | 4.5/5 |
| Display and Readability | 0.20 | 5.0/5 | 4.5/5 | 4.5/5 |
| Features and Functionality | 0.25 | 5.0/5 | 5.0/5 | 4.0/5 |
| Ease of Use | 0.15 | 4.5/5 | 4.5/5 | 4.5/5 |
| Battery Performance | 0.10 | 4.5/5 | 5.0/5 | 4.0/5 |
| Value for Money | 0.15 | 4.0/5 | 4.5/5 | 4.5/5 |
| Total | 1.00 | 4.79/5 | 4.79/5 | 4.36/5 |
Editor’s Choice
For underwater photography, the Garmin Descent Mk3i is our Editor’s Choice, offering an unparalleled combination of advanced features, vibrant AMOLED display, and GPS navigation. Its air integration and multi-sport versatility make it the ultimate tool for photographers and divers who demand top-tier performance.
Final Verdict: ★★★★★ (4.79/5)
| Image | Product | Rating | Price |
|---|---|---|---|
 | Suunto EON Core |
| Click for Best Price |
 | Garmin Descent Mk3i |
| Click for Best Price |
 | Shearwater Perdix 2 |
| Click for Best Price |
Introduction
Underwater photography requires more than just a camera; having the right dive computer can significantly enhance your ability to capture stunning images. The best dive computers for underwater photographers provide intuitive displays, advanced navigation tools, and reliable data tracking to help you manage your dives while focusing on capturing the perfect shot.
In this comparison, we examine three top-performing models for underwater photographers: the Garmin Descent Mk3i, Shearwater Perdix 2, and Suunto EON Core. Each of these computers offers unique features designed to assist photographers, from advanced navigation and vibrant displays to reliable dive data and air integration capabilities.
Whether you’re a professional underwater photographer or an enthusiast capturing memories, this guide will help you choose the ideal dive computer to complement your photography gear and style.
Best For: Underwater photographers seeking enhanced displays, navigation tools, and user-friendly interfaces tailored for managing dives while capturing the underwater world.
What Divers Should Look for in an Underwater Photography Computer
Underwater photographers require specialized dive computers that not only track dive metrics but also enhance the ability to navigate, plan, and capture stunning images. Here are the key features to prioritize:
High-Quality Display
- Bright and Vibrant Screens: A high-resolution color display ensures critical dive data is easily readable in varying light conditions, helping photographers focus on composition rather than deciphering metrics.
- Customizable Interface: Allows users to tailor what information is displayed, minimizing distractions while diving.
Navigation Tools
- Built-in Compass: Essential for navigating underwater photography sites and maintaining direction during complex dives.
- GPS Integration: Enables precise surface navigation and marking dive locations for returning to specific spots.
Air Integration
- Tank Pressure Monitoring: Real-time air pressure updates help photographers focus on their shots without constantly checking their gauges.
- Multi-Tank Support: Useful for technical divers who need to manage gas switches during extended photography sessions.
User-Friendly Design
- Intuitive Controls: Simple navigation and responsive buttons or touchscreens ensure ease of use, even while wearing gloves.
- Compact and Lightweight: A streamlined design minimizes bulk, ensuring comfort while managing cameras and other equipment.
Battery Life
- Long-Lasting Power: Extended battery life supports longer dives or multiple sessions in a day, crucial for photographers exploring multiple sites.
- Rechargeable Options: Convenient charging options reduce downtime between dives.
Dive Data Logging
- Detailed Dive Logs: Accurate records of depth, time, and location are invaluable for planning future dives or correlating dive data with captured images.
- Connectivity: Bluetooth or Wi-Fi capabilities enable syncing with apps for easy dive log access and sharing.
Durability and Build Quality
- Robust Materials: Scratch-resistant screens and rugged designs withstand the wear and tear of underwater environments and frequent use.
- High Depth Rating: Suitable for the depths where underwater photographers frequently operate.
Why It Matters
Selecting a dive computer with these features ensures underwater photographers can focus on capturing stunning images while managing their dives efficiently and safely. Investing in the right device enhances navigation, minimizes distractions, and ensures optimal dive performance for every underwater photography session.
Why These Three Dive Computers Are Ideal for Underwater Photography
The Garmin Descent Mk3i, Shearwater Perdix 2, and Suunto EON Core stand out as top choices for underwater photographers due to their advanced displays, navigation tools, and dive management features. Each model brings unique strengths that cater to the needs of photographers aiming to capture the underwater world while ensuring safe and efficient dives.
Garmin Descent Mk3i
- Why It’s Great for Photography:
- AMOLED Display: Offers vibrant, high-resolution visuals, ensuring critical dive data is clear even in low-light conditions.
- GPS and Surface Navigation: Allows marking of dive sites and planning return routes, critical for site-based photography.
- Air Integration: Real-time tank pressure monitoring minimizes distractions, allowing photographers to focus on capturing the perfect shot.
Best For: Advanced underwater photographers seeking a multi-sport dive computer with cutting-edge technology.
Shearwater Perdix 2
- Why It’s Great for Photography:
- Large, Customizable Display: Provides clear and easily adjustable layouts to prioritize key metrics for divers focused on photography.
- Durable Build: Titanium bezel and sapphire screen ensure reliability in rugged underwater environments.
- Extended Battery Life: Supports long dives and technical sessions, essential for multi-site or extended photography trips.
Best For: Technical and advanced photographers who prioritize durability and reliable performance.
Suunto EON Core
- Why It’s Great for Photography:
- Bright Color Display: Delivers excellent readability with customizable layouts tailored for photographers.
- Compact and Lightweight: Streamlined design reduces bulk, ensuring ease of movement with camera gear.
- Connectivity: Bluetooth capability enables easy syncing of dive logs and integration with dive planning apps.
Best For: Recreational photographers seeking a user-friendly, lightweight dive computer with essential features.
Key Takeaways
- Garmin Descent Mk3i: The ultimate option for photographers who need advanced navigation and multi-sport capabilities.
- Shearwater Perdix 2: A rugged, reliable choice for technical and extended dive photography.
- Suunto EON Core: Ideal for recreational photographers looking for a compact, easy-to-use dive computer with excellent visibility.
These dive computers are equipped to support underwater photographers in achieving their creative and technical goals while enhancing safety and dive efficiency.
Comparison at a Glance
Here’s the Comparison at a Glance section with a Rating Table for the Garmin Descent Mk3i vs. Shearwater Perdix 2 vs. Suunto EON Core:
| Category | Weight | Garmin Descent Mk3i | Shearwater Perdix 2 | Suunto EON Core |
|---|---|---|---|---|
| Design and Build | 0.15 | 5.0/5 | 5.0/5 | 4.5/5 |
| Display and Readability | 0.20 | 5.0/5 | 4.5/5 | 4.5/5 |
| Features and Functionality | 0.25 | 5.0/5 | 5.0/5 | 4.0/5 |
| Ease of Use | 0.15 | 4.5/5 | 4.5/5 | 4.5/5 |
| Battery Performance | 0.10 | 4.5/5 | 5.0/5 | 4.0/5 |
| Value for Money | 0.15 | 4.0/5 | 4.5/5 | 4.5/5 |
| Total | 1.00 | 4.79/5 | 4.79/5 | 4.36/5 |
Summary
- Garmin Descent Mk3i: ★★★★★ (4.79/5) – Best for advanced photographers seeking cutting-edge features like AMOLED display, GPS, and air integration.
- Shearwater Perdix 2: ★★★★★ (4.79/5) – Best for technical and extended dives with a rugged build and customizable display.
- Suunto EON Core: ★★★★☆ (4.36/5) – A lightweight, user-friendly choice ideal for recreational underwater photographers.
Detailed Dive Computer Highlights
Garmin Descent Mk3i
The Garmin Descent Mk3i is a feature-packed dive computer ideal for advanced underwater photographers and multi-sport enthusiasts.
- AMOLED Display: Vibrant and sharp visuals ensure critical data is easily visible, even in low-light conditions.
- Air Integration: Monitors tank pressure in real-time, allowing photographers to focus on their shots without worrying about air levels.
- GPS and Surface Navigation: Mark dive locations and navigate to specific photography sites with ease.
- Multi-Sport Functionality: Fitness tracking, smartwatch features, and scuba modes make it a versatile device for life both underwater and on land.
- Durable Build: Scratch-resistant sapphire lens and stainless-steel bezel ensure longevity in rugged environments.
Best For: Advanced photographers needing top-tier features for navigation, safety, and dive management.
Shearwater Perdix 2
The Shearwater Perdix 2 is a rugged and reliable dive computer built for technical and extended dive photography.
- Customizable Display: Large, easy-to-read screen with options to prioritize key metrics like depth, dive time, and tank pressure.
- Extended Battery Life: User-replaceable AA battery offers flexibility and reliability for long or remote dives.
- Air Integration: Supports monitoring of multiple tanks, ideal for photographers on complex or technical dives.
- Durable Design: Titanium bezel and sapphire crystal screen provide maximum resistance to scratches and impacts.
Best For: Technical photographers needing a robust, customizable, and long-lasting dive computer.
Suunto EON Core
The Suunto EON Core is a compact and lightweight dive computer perfect for recreational underwater photographers.
- Bright Color Display: Clear visuals with customizable layouts to focus on essential data during dives.
- Connectivity: Syncs with Suunto’s app via Bluetooth, allowing for easy dive log management and planning.
- User-Friendly Interface: Straightforward menu navigation simplifies operation, even for beginners.
- Compact Design: Lightweight and comfortable for extended use while managing camera gear.
Best For: Recreational photographers who value simplicity and affordability in a dive computer.
Key Takeaways
- Garmin Descent Mk3i: Excels in advanced features, making it the ultimate choice for serious underwater photographers.
- Shearwater Perdix 2: A durable and customizable option, perfect for technical dives and extended underwater sessions.
- Suunto EON Core: A compact and user-friendly dive computer tailored for recreational photographers seeking ease of use and connectivity.
Pros and Cons
Garmin Descent Mk3i
Pros
- Vibrant AMOLED display ensures exceptional readability in all lighting conditions.
- Advanced navigation tools, including GPS and compass, ideal for site-based underwater photography.
- Air integration supports real-time tank pressure monitoring.
- Multi-sport functionality makes it a versatile device for fitness and outdoor activities.
- Durable stainless steel and sapphire crystal build withstands rugged underwater conditions.
Cons
- High price point may deter budget-conscious divers.
- Shorter battery life when GPS or AMOLED features are used extensively.
- Complex interface may feel overwhelming for beginner divers.
Shearwater Perdix 2
Pros
- Large, customizable display prioritizes critical dive metrics for photographers.
- Rugged titanium and sapphire construction ensures durability in harsh conditions.
- User-replaceable AA battery provides flexibility for remote and extended dives.
- Air integration with multi-tank support enhances safety for technical diving.
- Intuitive interface with logical navigation for easy operation.
Cons
- Lacks built-in GPS or surface navigation features.
- Bulkier design compared to more compact models like the Suunto EON Core.
- Limited versatility beyond dive-related functions.
Suunto EON Core
Pros
- Compact and lightweight design minimizes drag and enhances comfort.
- Bright color display with customizable layouts for essential dive metrics.
- Bluetooth connectivity simplifies syncing dive logs with mobile devices.
- User-friendly interface is easy to navigate for divers of all skill levels.
- Affordable price compared to high-end models like the Garmin Descent Mk3i.
Cons
- Limited battery life compared to models with user-replaceable batteries.
- No air integration, which may be a drawback for photographers managing complex dives.
- Lacks advanced navigation features like GPS.
Summary
- Garmin Descent Mk3i: Best for advanced underwater photographers who need cutting-edge technology and multi-sport functionality.
- Shearwater Perdix 2: Ideal for technical divers prioritizing durability, reliability, and customizable features.
- Suunto EON Core: A lightweight and user-friendly option for recreational photographers seeking affordability and simplicity.
How to Choose the Right Dive Computer for You
Selecting the ideal dive computer for underwater photography depends on your skill level, dive conditions, and the specific features you need to enhance your photography experience. Here’s a guide to help you make the right choice:
Consider Your Diving and Photography Goals
- Recreational Divers: If you’re capturing memories on recreational dives, opt for a user-friendly computer like the Suunto EON Core, which offers a bright display and essential features at an affordable price.
- Advanced or Technical Divers: For photographers exploring deeper or technical dives, models like the Shearwater Perdix 2 or Garmin Descent Mk3i provide air integration, extended battery life, and customizable displays.
Prioritize Display and Readability
- High-Resolution Displays: A vibrant screen, such as the AMOLED display on the Garmin Descent Mk3i, ensures dive data is easily visible, even in low-light conditions.
- Customizable Layouts: Dive computers like the Shearwater Perdix 2 allow you to prioritize key metrics such as depth and air pressure, minimizing distractions.
Navigation Tools for Site-Based Photography
- Built-in Compass: Essential for navigating complex dive sites and maintaining direction during underwater shoots.
- GPS Features: Devices like the Garmin Descent Mk3i help you mark dive sites and plan return routes, crucial for repeat visits to specific photography spots.
Evaluate Battery Performance
- Long Battery Life: If you plan on multiple or extended dives, prioritize models like the Shearwater Perdix 2 with user-replaceable batteries.
- Rechargeable Options: Devices like the Garmin Descent Mk3i offer rechargeable batteries but may require frequent charging with heavy usage.
Look for Air Integration
- Real-Time Tank Monitoring: Computers with air integration, like the Garmin Descent Mk3i and Shearwater Perdix 2, provide live updates on tank pressure, letting you focus on photography rather than constantly checking your gauges.
Factor in Durability and Comfort
- Robust Build: Dive computers like the Shearwater Perdix 2 are built with titanium and sapphire crystal, ensuring reliability in rugged conditions.
- Streamlined Design: Compact models like the Suunto EON Core reduce bulk and improve comfort while managing camera gear.
Budget and Value
- Affordable Options: The Suunto EON Core is a great choice for recreational photographers seeking essential features without breaking the bank.
- Premium Features: If you’re a professional or technical diver, investing in advanced models like the Garmin Descent Mk3i ensures access to cutting-edge technology.
Key Takeaways
- For advanced photographers, the Garmin Descent Mk3i offers unmatched functionality, including GPS, air integration, and a stunning AMOLED display.
- Technical divers will benefit from the rugged durability and extended battery life of the Shearwater Perdix 2.
- Recreational photographers seeking simplicity and affordability should consider the lightweight and user-friendly Suunto EON Core.
Choosing the right dive computer ensures safety, enhances your underwater photography, and allows you to focus on capturing the perfect shot.
Conclusion and Recommendation
Underwater photographers require dive computers that enhance safety, streamline dive management, and support the unique challenges of capturing stunning imagery below the surface. The Garmin Descent Mk3i, Shearwater Perdix 2, and Suunto EON Core are three exceptional options, each catering to different skill levels and needs.
- Garmin Descent Mk3i: With its AMOLED display, GPS functionality, and multi-sport versatility, this premium dive computer is the best choice for advanced photographers and divers who want top-tier technology and navigation tools.
- Shearwater Perdix 2: Built for technical and extended dives, its customizable display, robust durability, and extended battery life make it ideal for professional photographers who dive in demanding environments.
- Suunto EON Core: Lightweight, compact, and user-friendly, this computer is perfect for recreational underwater photographers seeking simplicity and essential features at an affordable price.
Editor’s Recommendation
- Best for Advanced Features: Garmin Descent Mk3i
- Best for Technical Diving: Shearwater Perdix 2
- Best for Simplicity and Value: Suunto EON Core
Investing in the right dive computer allows you to focus on your craft while ensuring safety and efficiency during dives. Whether you’re navigating complex dive sites, planning technical dives, or capturing memories on a recreational trip, one of these models will enhance your underwater photography experience.
