Retevis RM20 VHF Marine Radio vs Cobra BlueBound 350 Handheld Floating VHF Marine Radio

Overview of VHF Marine Radios

When it comes to VHF marine radios, the Retevis RM20 and the Cobra BlueBound 350 are two standout options for any marine enthusiast. Priced at £162.99 and £149.95 respectively, both radios offer distinct features aimed at enhancing safety and communication at sea. However, their functionalities and design cater to slightly different user needs.

Sound Quality and Performance

Sound quality is paramount for effective communication on the water. The Retevis RM20 boasts a loud volume range of 90-110 dB, ensuring clear calls even amidst the noise of the sea. Its external speakers can further amplify sound, making it ideal for larger vessels or noisy environments. Conversely, the Cobra BlueBound 350 is designed for reliability with a 12-hour battery life and the capability to recharge via a USB-C dock. While it does not specify sound output levels, its performance is geared towards ensuring long-lasting use, which could be advantageous for extended trips.

GPS Functionality

GPS capability is another critical feature for marine radios. The Retevis RM20 includes built-in GPS functionality, allowing users to send or receive location information alongside latitude, longitude, and time. This feature is particularly useful in emergencies, as the radio can automatically send a distress signal. The Cobra BlueBound 350, however, does not explicitly mention GPS functionality, focusing instead on easy country selection for accessing local channels. This difference highlights the Retevis's superior navigation capabilities, making it a better choice for those prioritising safety.

Build Quality and Durability

Durability is essential for marine electronics, and both radios are designed to withstand harsh marine conditions. The Retevis RM20 is rated IP67 waterproof, meaning it can be submerged under 1 metre of water for up to 30 minutes without sustaining damage. This robustness makes it a reliable companion in unpredictable weather. The Cobra BlueBound 350 also features an IPX7-rated waterproof body, along with a signature orange floating core that enhances visibility if dropped overboard. While both radios are built to last, the specific water resistance ratings give the Retevis an edge.

Battery Life and Charging Options

Battery life can significantly affect the usability of marine radios. The Retevis RM20 does not specify battery life in its features but focuses on sound quality and GPS functionality. In contrast, the Cobra BlueBound 350 offers a reliable 12-hour battery life, which is complemented by a USB-C dock charger and an extra battery charging slot. This ensures that users can extend their time on the water without the worry of running out of power, making it a practical option for longer excursions.

User Interface and Usability

User-friendly interfaces are crucial for quick access to features during emergencies. The Retevis RM20 is designed for clear communication, focusing on volume and GPS functions. However, the Cobra BlueBound 350 shines with its day/night LCD display and backlit functional buttons, enhancing visibility in various lighting conditions. This feature could make a significant difference when navigating at night or in poor weather, where readability becomes essential.

Portability and Design

Portability is an important factor for handheld marine radios. The Cobra BlueBound 350 is specifically designed with a floating core, ensuring it remains visible if dropped into the water. This feature, combined with its lightweight design, makes it highly portable and easy to carry on small boats or during fishing trips. The Retevis RM20, while robust and feature-rich, does not highlight any specific design elements aimed at buoyancy or portability, which could be a drawback for users who require a radio that’s easy to manage in active settings.

Price Comparison

Price is always a consideration when evaluating marine radios. The Retevis RM20 is priced at £162.99, reflecting its advanced features like high sound output and integrated GPS functionality. The Cobra BlueBound 350 is slightly more affordable at £149.95. This lower price point, combined with its practical features such as long battery life and floating design, may appeal to budget-conscious users or those seeking a reliable but simpler option.

Which should you buy?

Choosing between the Retevis RM20 and the Cobra BlueBound 350 ultimately depends on your specific needs. If you prioritise superior sound quality, built-in GPS, and robust waterproofing, the Retevis RM20 is the clear winner. However, if you're looking for a more portable option that excels in battery life and has a user-friendly interface, the Cobra BlueBound 350 offers great value at a lower price. Assess your priorities and choose the radio that best fits your marine adventures.