Garmin Quatix 7 Pro Premium GPS Marine Smartwatch with AMOLED Display vs Retevis RM20 VHF Marine Radio
Updated August 2026 — The Garmin Quatix 7 Pro offers advanced features and superior functionality for marine enthusiasts, while the Retevis RM20 provides essential communication at a lower price. Choose based on your specific needs.
The Garmin Quatix 7 Pro offers advanced features and superior functionality for marine enthusiasts, while the Retevis RM20 provides essential communication at a lower price. Choose based on your specific needs.
Why Garmin Quatix 7 Pro Premium GPS Marine Smartwatch with AMOLED Display is better
advanced features
Garmin has extensive tracking and navigation capabilities
battery life
Garmin lasts up to 16 days in smartwatch mode
connectivity
Garmin connects with various marine devices and apps
Why Retevis RM20 VHF Marine Radio is better
price
Retevis is significantly cheaper at £162.99
communication
Retevis focuses on reliable VHF communication
waterproofing
Retevis has an IP67 rating for durability
Overall score
Specifications
| Spec | Garmin Quatix 7 Pro Premium GPS Marine Smartwatch with AMOLED Display | Retevis RM20 VHF Marine Radio |
|---|---|---|
| Brand | Garmin | Retevis |
| Display | AMOLED | N/A |
| GPS | Yes | Yes |
| Smart Notifications | Yes | No |
| Activity Tracking | Yes | No |
Dimension comparison
Overview of the Garmin Quatix 7 Pro and Retevis RM20
The Garmin Quatix 7 Pro Premium GPS Marine Smartwatch is priced at £486.48, while the Retevis RM20 VHF Marine Radio costs £162.99. This stark difference in price reflects the distinct functionalities and features each product offers, catering to varying needs in the marine environment. The smartwatch is designed for advanced marine activities, while the radio provides essential communication capabilities.
Design and Build Quality
The Garmin Quatix 7 Pro boasts a marine-grade design with an AMOLED display, complemented by a titanium bezel, enhancing both durability and aesthetic appeal. The use of ocean-bound recycled plastics in its eco-friendly case design further underscores its commitment to sustainability. In contrast, the Retevis RM20, while robust and IP67 waterproof, focuses more on functionality than aesthetics, featuring a practical design built to withstand harsh marine conditions. Both products are built for the marine environment, but the Quatix 7 Pro leans towards a premium smartwatch experience, whereas the RM20 prioritises rugged communication.
Features and Functionality
The Garmin Quatix 7 Pro is packed with features tailored for water sports enthusiasts, including multiple activity profiles for wakesurfing and water skiing, as well as comprehensive connectivity with compatible Garmin devices. It also includes advanced training insights and health tracking features, making it suitable for fitness-minded sailors. On the other hand, the Retevis RM20 offers practical VHF marine radio functionalities, like built-in GPS for location tracking and distress signalling, making it indispensable for safety at sea. While both devices serve crucial roles, the Garmin excels in multi-sport tracking and connectivity, whereas the Retevis focuses on communication and safety.
Battery Life and Charging
When it comes to battery life, the Garmin Quatix 7 Pro shines with an impressive duration of up to 16 days in smartwatch mode and 30 hours in GPS mode. This extensive battery life ensures that users can rely on it for extended trips without frequent recharging. The Retevis RM20, however, does not specify its battery duration in the provided data, which may be a consideration for those who require long-lasting communication capabilities. The Quatix 7 Pro's superior battery life positions it as the more reliable option for prolonged use.
Navigation and Tracking Features
The Garmin Quatix 7 Pro is equipped with advanced navigation features, including preloaded TopoActive maps and optional BlueChart g3 saltwater charts. These features provide users with critical navigation data directly from their wrist. The device also offers superior positioning accuracy offshore and nearshore, aided by multi-band GPS with SatIQ technology. In comparison, the Retevis RM20 includes built-in GPS for sending and receiving location information, along with a DSC marine transceiver for distress signalling. While both devices possess navigation capabilities, the Garmin offers a far more sophisticated suite of tools for navigation and tracking.
Connectivity and Communication
The Garmin Quatix 7 Pro excels in connectivity, allowing users to interact with compatible Garmin chartplotters, autopilots, and audio systems, making it a versatile tool for mariners. It also supports smart notifications and music storage, enhancing the user experience beyond marine activities. In contrast, the Retevis RM20 is primarily designed for communication, featuring clear audio, a loud volume range of 90-110 dB, and the ability to query DSC call records. While the Garmin offers a broader range of connectivity options, the Retevis focuses solely on reliable communication, highlighting its essential role in marine safety.
Price and Value Proposition
With a price tag of £486.48, the Garmin Quatix 7 Pro is positioned as a premium product, reflecting its extensive features and capabilities tailored for active marine enthusiasts. Conversely, the Retevis RM20 is more budget-friendly at £162.99, appealing to those who need a reliable marine radio without the additional functionalities of a smartwatch. The higher investment in the Quatix 7 Pro may be justified for individuals seeking comprehensive tracking, navigation, and connectivity, while the RM20 presents excellent value for those prioritising essential communication.
Which should you buy?
Choosing between the Garmin Quatix 7 Pro and the Retevis RM20 ultimately depends on your specific needs and priorities. If you are looking for a multifunctional device that combines navigation, health tracking, and smart connectivity, the Garmin Quatix 7 Pro is the clear choice, despite its higher price. However, if your primary concern is reliable communication at sea, the Retevis RM20 offers essential features at a more accessible price point. Each product serves its purpose well, so your decision should align with your marine activities and budget considerations.
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