Garmin 010-01960-01 GT20-TM Transducer vs Lowrance HOOK Reveal 5 SplitShot - 5-inch Fish
Updated August 2026 — Lowrance HOOK Reveal 5 SplitShot - 5-inch Fish leads on mapping features and display size.
The Lowrance HOOK Reveal 5 SplitShot offers superior features and mapping capabilities, making it the better choice for serious anglers despite its higher price.
Why Garmin 010-01960-01 GT20-TM Transducer is better
Price
Garmin is significantly cheaper at $91.79.
Depth
Garmin has a depth capability of 1,900 ft.
Installation
Garmin includes transom and trolling motor mounts.
Why Lowrance HOOK Reveal 5 SplitShot - 5-inch Fish is better
Display
Lowrance features a SolarMAX display for better visibility.
Mapping
Lowrance offers preloaded high-detail maps for 4,000 lakes.
Ease of Use
Lowrance has autotuning sonar for less manual adjustment.
Overall score
Specifications
| Spec | Garmin 010-01960-01 GT20-TM Transducer | Lowrance HOOK Reveal 5 SplitShot - 5-inch Fish |
|---|---|---|
| Brand | Garmin | Lowrance |
| Sales Rank | 15914 | 8097 |
| Transducer | GT20-TM | SplitShot |
| Frequency | 77/200 kHz | CHIRP |
| Display Size | N/A | 5 inches |
Dimension comparison
Overview of the Garmin GT20-TM Transducer
The Garmin GT20-TM Transducer offers advanced capabilities for fish finding, especially given its price point of $91.79. This device is designed to provide clear images of fish and underwater structures, making it a popular choice among anglers. With a sales rank of 15,914, it strikes a balance between performance and affordability. Its robust features, including a depth capability of 1,900 ft for traditional sonar, make it suitable for various fishing conditions.
Overview of the Lowrance HOOK Reveal 5 SplitShot
In contrast, the Lowrance HOOK Reveal 5 SplitShot is a more expensive option at $317.91. This fish finder is equipped with advanced features like FishReveal technology, which enhances the visibility of fish on the display. It holds a better sales rank of 8,097, indicating its popularity and effectiveness in the market. Its high-detail inland maps and autotuning sonar provide significant advantages for anglers looking to optimize their fishing experience.
Image Quality and Display
When it comes to image quality, the Lowrance HOOK Reveal stands out with its SolarMAX display, ensuring excellent visibility even in direct sunlight. This feature allows for crisp and clear views, making it easier for anglers to identify fish and underwater structures. The Garmin GT20-TM, while effective, lacks this advanced display technology, which may limit visibility in certain conditions. The Lowrance's combination of CHIRP sonar and DownScan Imaging also contributes to superior image clarity, making it easier to discern fish from structures.
Depth and Frequency Capabilities
The Garmin GT20-TM has impressive depth capabilities with traditional sonar reaching up to 1,900 ft and ClearVü sonar to 750 ft. This depth range allows for versatile fishing in both shallow and deep waters. However, the Lowrance HOOK Reveal focuses on a different approach, featuring a SplitShot transducer that combines wide-angle high CHIRP sonar with DownScan Imaging, offering better views of fish-holding structures. While the Garmin excels in depth, the Lowrance provides a more comprehensive view of underwater environments.
Mapping Features
The Lowrance HOOK Reveal takes the lead in mapping capabilities, featuring preloaded high-detail maps for nearly 4,000 US inland lakes. It also allows for real-time mapping with Genesis Live, enabling anglers to create custom contour maps. This feature is particularly useful for those fishing in unfamiliar waters. On the other hand, the Garmin GT20-TM does not offer such advanced mapping features, making it less suitable for anglers who prioritize navigation and detailed mapping.
Ease of Use and Installation
When it comes to ease of use, the Lowrance HOOK Reveal offers an intuitive menu operation with a dedicated keypad for quick access to essential functions. Its autotuning sonar feature also allows anglers to spend less time adjusting settings and more time fishing. In contrast, the Garmin GT20-TM, while straightforward to install with included transom and trolling motor mounts, may require more manual adjustments, which could detract from the overall fishing experience.
Price Comparison
The Garmin GT20-TM is significantly cheaper, priced at $91.79 compared to the Lowrance HOOK Reveal's $317.91. This makes the Garmin about 71% less expensive, which could be appealing for budget-conscious anglers. However, the higher price of the Lowrance reflects its advanced features and capabilities that may justify the cost for serious fishermen. Ultimately, the choice between the two will depend on individual priorities, such as budget versus functionality.
Which should you buy?
Choosing between the Garmin GT20-TM Transducer and the Lowrance HOOK Reveal 5 SplitShot ultimately depends on your specific fishing needs and budget. The Garmin is a solid choice for those seeking a cost-effective solution with decent depth capabilities and straightforward installation. However, if you're looking for advanced features such as superior image clarity, detailed mapping, and ease of use, the Lowrance HOOK Reveal, despite its higher price, may be the better investment for serious anglers. Consider your priorities carefully to make the best choice for your fishing adventures.

