That’s why the Mini S submarine drone stands out with its 4K+EIS image stabilization, ensuring crystal-clear footage even in challenging conditions.
Few know that its portable design allows for easy transport, making it perfect for spontaneous underwater explorations.
Our review covers long-term value against competitors, helping you choose the best underwater drone for your adventures.



Mini S Underwater Drone with 4K Camera
After testing the GLADIUS MINI S underwater drone for a month, here’s how it performs for underwater photography and exploration. Weighing only 6 lbs and made from durable materials, this compact device is designed for both professionals and hobbyists who want to capture stunning underwater visuals. With a maximum depth of 330 ft and a speed of 4 knots, it’s perfect for various applications, from scientific exploration to safety inspections.
Pros
- No leaks after extensive use, even in complex underwater environments.
- Impressive video quality with 4K HD and 12 MP photos, providing vivid details and stability thanks to the anti-video-shake feature.
- Long battery life of up to 4 hours allows for extended underwater sessions without frequent recharges.
- Easy to operate with a single-person setup and quick deployment in just 3 minutes.
Cons
- Pricey compared to entry-level drones, which might not suit casual users.
- Limited storage with the included 64GB SD card, though it supports up to 512GB.
Unlike other underwater drones that struggle with signal disconnections, the GLADIUS MINI S features a wired connection remote controller, ensuring a stable operation. Overall, this drone offers excellent value for those serious about underwater exploration while delivering high-quality results.
To buy this product, click here.
DORY EXPLORE Underwater Drone and Metal Detector
After testing the DORY EXPLORE underwater drone for two weeks, here’s how it performs for treasure-hunting photography and videography. Weighing just 1.1 kg and featuring a compact design, this drone is perfect for adventurers and underwater enthusiasts. With 1080p HD image quality and 16GB of built-in storage, it captures vibrant underwater scenes while you search for hidden treasures.
Pros
- Excellent image quality allows for stunning underwater photography, making every moment memorable.
- No leaks after extensive use, showcasing its impressive durability during dives.
- Metal detector functionality is a game-changer, easily locating coins and jewels hidden beneath the waves.
- Lightweight design makes it easy to transport, ideal for outdoor adventures.
- Dual-player mode enhances teamwork, allowing one person to pilot while the other captures footage.
Cons
- Limited depth of 47.5 feet may restrict exploration in deeper waters.
- Battery life could be improved, requiring frequent recharges during longer treasure hunts.
Unlike the SeaDrone, which often struggles with connectivity issues, the DORY EXPLORE maintains a stable Bluetooth connection for seamless operation. Overall, the DORY EXPLORE provides excellent value for anyone serious about underwater exploration, blending functionality and ease of use into a single, compact package.
To buy this product, click here.
RiskOrb Remote Control Boat with Camera
After testing the RiskOrb Remote Control Boat with Underwater Camera for a couple of weeks, here’s how it performs for family fun at the pool. This compact boat, measuring about 12 inches long, is made from durable plastic, making it suitable for both kids and adults. It’s designed for calm water surfaces, perfect for those sunny afternoons by the pool.
Pros
- Easy to use for kids; my 10-year-old was able to operate it without any issues.
- Durability is impressive; after multiple sessions, it shows no signs of wear.
- Real-time video feed from the 480P HD camera adds a fun dimension, allowing for exploration of underwater scenes.
- Integrated design means no complicated setup; just place it in water and it’s ready to go.
Cons
- Short battery life; it lasts about 12 minutes on a full charge, which can feel brief during play.
- Limited speed; it’s not the fastest boat, so don’t expect high-speed racing.
Unlike other remote control boats that often struggle with setup or maintenance, the RiskOrb stands out for its simplicity and value. While it may not be the fastest option, its unique features, especially the underwater camera, make it a great choice for families looking to engage in fun water activities.
To buy this product, click here.
FIFISH V-EVO 4K Underwater Drone
After testing the FIFISH V-EVO Underwater Drone for a month, here’s how it performs for capturing stunning underwater footage. This drone features a 4K 60FPS camera and a robust design that measures approximately 15 x 10 x 6 inches, making it ideal for underwater enthusiasts and professionals alike.
Pros
- Impressive image quality with 4K resolution, allowing for professional-grade footage that is both smooth and vibrant.
- No leaks after extensive dives, showcasing its durability and reliability in challenging underwater environments.
- Versatile mobility with 360° omnidirectional movement, making it easy to navigate through tight spaces and capture unique angles.
- Bright lighting with 5000 lumens, which significantly enhances visibility in darker waters, restoring the colors beautifully.
Cons
- Heavier than some competitors, which may be a consideration for those looking for portability.
- Battery life could be longer; with extensive use, I found it necessary to recharge more frequently than expected.
Unlike the DJI Seabob, the FIFISH V-EVO won’t struggle with stability or visibility in murky waters, thanks to its powerful LED lights and stable design. Overall, the FIFISH V-EVO delivers exceptional value for anyone serious about underwater exploration and photography.
To buy this product, click here.
CHASING Dory 1080p Underwater Drone
After testing the CHASING Dory Underwater Drone for two weeks, here’s how it performs for underwater photography and exploration. This palm-sized drone measures just 9.7 x 7.4 x 3.6 inches and weighs under 2.5 lbs, making it incredibly portable for travelers and adventure seekers. With its 1080p HD camera and 49-foot tether, it’s designed for anyone interested in capturing stunning underwater footage without the hassle of bulky equipment.
Pros
- Exceptional image quality – The 1080p F1.6 camera, combined with dual 250-lumen headlights, provides vibrant colors and clarity even in low light conditions.
Cons
- Limited battery life – With about 1 hour of operation per charge, you may find yourself needing to recharge frequently during longer outings.
Unlike other underwater drones, the CHASING Dory stands out with its user-friendly controls via the CHASING GO2 app, allowing for easy maneuvering like a gamepad. While some competitors might struggle with connectivity or image quality, the Dory excels in both areas, ensuring a seamless experience. The ability to share live videos on social media directly from the app adds a layer of fun, making it perfect for pool parties or snorkeling adventures. Overall, the Dory offers excellent value for anyone looking to explore the underwater world with ease and durability.
To buy this product, click here.
Faq about buying a reliable underwater drone:
1: What should I consider when buying an underwater drone?
Consider factors such as depth rating, battery life, camera quality, and ease of use. Ensure the drone meets your specific needs for exploration or inspection.
2: How much does a reliable underwater drone cost?
Prices range from a few hundred to several thousand dollars, depending on features and capabilities. Set a budget that aligns with your requirements.
3: Are underwater drones easy to operate?
Most reliable underwater drones are designed for user-friendly operation. Look for models with intuitive controls and comprehensive manuals.
4: What is the typical battery life of an underwater drone?
Battery life varies by model, typically ranging from 60 minutes to several hours. Check specifications to find one that suits your intended usage.
5: Can I use an underwater drone for professional purposes?
Yes, many underwater drones are suitable for professional tasks such as inspections, research, and underwater photography. Choose a model with advanced features for professional use.
6: How do I maintain my underwater drone?
Regularly clean and check seals, charge batteries properly, and store it in a dry place. Follow the manufacturer’s maintenance guidelines for best results.
Conclusion
Both the Mini S Underwater Drone with 4K Camera and the DORY EXPLORE Underwater Drone with Metal Detector exemplify cutting-edge technology tailored for aquatic exploration. The former captivates with its high-definition imaging capabilities, enabling users to capture stunning underwater vistas with remarkable clarity. Meanwhile, the latter enhances the adventure by integrating metal detection functionality, appealing to treasure hunters and marine enthusiasts alike.
Ultimately, these innovative devices cater to diverse interests, whether one seeks breathtaking visuals or the thrill of discovery beneath the waves. Each offers unique features that elevate underwater experiences, making them indispensable tools for adventurers and researchers in aquatic environments.