Shearwater Peregrine TX Dive Computer Review 2025

Shearwater Peregrine TX Diving Computer — All reviews are 100% impartial but if you buy using links on this page, we may earn a referral fee.

Category	Score	Weight	Weighted Score
Design and Build	4.5/5	0.15	0.675
Display and Readability	5.0/5	0.20	1.00
Features and Functionality	4.5/5	0.25	1.125
Ease of Use	4.5/5	0.15	0.675
Battery Performance	4.5/5	0.10	0.45
Value for Money	5.0/5	0.15	0.75
Total	4.71/5	1.00	4.71/5

Final Verdict: ★★★★★ (4.71/5)

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Introduction

The Shearwater Peregrine TX is a sleek and user-friendly dive computer designed to meet the needs of both recreational and technical divers. With its bright AMOLED display, intuitive interface, and customizable features, the Peregrine TX excels in delivering essential dive metrics with clarity and reliability.

Whether you’re exploring shallow reefs, engaging in nitrox dives, or tackling freediving adventures, the Peregrine TX offers the functionality and durability needed for a safe and enjoyable experience. Its affordable price point and straightforward design make it an excellent choice for divers looking for simplicity without sacrificing performance.

Best For: Recreational and technical divers seeking a budget-friendly dive computer with exceptional readability and user-friendly features.

Design and Build

The Shearwater Peregrine TX combines simplicity with robust design, making it a reliable choice for recreational and technical divers alike.

Key Features

Sleek and Durable Construction: The Peregrine TX features a rugged and lightweight build designed to withstand the rigors of frequent diving.
Scratch-Resistant Screen: The AMOLED display is protected by a durable, scratch-resistant lens for long-lasting clarity.
Compact and Comfortable: Its streamlined design and adjustable strap ensure a snug, comfortable fit for divers of all wrist sizes.
Depth Rating: Rated to 120 meters (394 feet), it’s well-suited for recreational and moderate technical diving.
User-Friendly Layout: The simple two-button navigation system integrates seamlessly into the overall design, keeping functionality intuitive and efficient.

Aesthetics

The Peregrine TX offers a clean, modern look with a vibrant display that enhances its visual appeal while delivering functionality.

Durability

Built to handle challenging environments, the Peregrine TX maintains its integrity even in harsh conditions, making it a dependable companion for diverse diving scenarios.

Score for Design and Build: 4.5/5

The Shearwater Peregrine TX delivers a sleek, durable, and practical design, though it lacks the premium materials found in higher-priced models.

Display and Readability

The Shearwater Peregrine TX is equipped with a high-quality display that ensures exceptional readability across various diving conditions, particularly in low-light environments.

Key Features

AMOLED Display: The bright and high-contrast AMOLED screen offers vivid colors and sharp clarity, making it easy to read underwater.
Customizable Layouts: Divers can personalize the screen to highlight critical metrics such as depth, no-decompression limits, and gas pressure.
Adjustable Brightness: Backlighting can be tailored to suit ambient lighting, ensuring readability while conserving battery life.
Large, Clear Metrics: Data is displayed in a well-organized format, minimizing distractions and making essential information accessible at a glance.

Strengths

The vivid AMOLED display provides superior visibility in low-light and murky conditions.
Customizable layouts allow divers to prioritize the metrics most relevant to their diving style.
The screen’s clarity ensures that divers can quickly and confidently monitor their status.

Limitations

The display’s readability is excellent, but it lacks the advanced always-on mode seen in higher-end models like the Garmin Descent MK3i.

Score for Display and Readability: 5.0/5

The Shearwater Peregrine TX excels in display quality, offering exceptional readability and clarity at a competitive price point.

Features and Functionality

The Shearwater Peregrine TX provides a streamlined feature set that focuses on delivering essential functionality for recreational and technical divers, while maintaining simplicity and reliability.

Key Features

Multiple Dive Modes:
- Air: Perfect for recreational divers exploring standard air dives.
- Nitrox: Supports single or multi-gas dives with mixtures up to 100% oxygen.
- Gauge Mode: Tracks depth and time without decompression calculations, ideal for technical divers.
- Freediving Mode: Offers precise apnea tracking for freedivers.
Customizable Alarms and Alerts:
- Visual and audible alarms keep divers informed of critical metrics, such as depth limits and no-decompression status.
Decompression Algorithm:
- Uses the Bühlmann ZHL-16C algorithm with gradient factor adjustment for customizable decompression settings.
User-Friendly Interface:
- Intuitive menus and two-button navigation ensure quick access to settings and dive metrics.
Wireless Connectivity:
- Bluetooth connectivity enables seamless syncing with the Shearwater Cloud app for dive logging and firmware updates.

Strengths

Comprehensive dive modes cater to both recreational and advanced divers.
Customizable alarms and decompression settings enhance safety and personalization.
Wireless connectivity simplifies data management and updates.

Limitations

Does not support air integration, which may limit appeal for divers managing multiple tanks.
Lacks GPS and advanced navigation tools, restricting its use for surface navigation.

Score for Features and Functionality: 4.5/5

The Shearwater Peregrine TX offers a well-rounded feature set that balances simplicity and performance, though it lacks advanced features like air integration and GPS.

Ease of Use

The Shearwater Peregrine TX is designed with simplicity and user-friendliness in mind, making it an excellent choice for both novice and experienced divers.

Key Features

Two-Button Navigation:
- The straightforward interface with just two buttons simplifies navigation through menus and settings, even when wearing gloves.
Intuitive Menu System:
- Organized and clear, the menu structure allows divers to access key features and metrics with minimal effort.
Customizable Display:
- Divers can easily configure screen layouts to prioritize the metrics that matter most to them.
Pre-Dive Checklists:
- Built-in tools guide divers through pre-dive preparations to ensure settings are properly configured.

Strengths

The two-button design minimizes complexity and reduces the learning curve for beginners.
Intuitive menus make configuring settings and reviewing dive data fast and efficient.
Customizable displays enhance usability by allowing divers to focus on their preferred metrics.

Limitations

Advanced divers who need more technical adjustments may find the interface too basic compared to models with touchscreen or multi-button interfaces.

Score for Ease of Use: 4.5/5

The Shearwater Peregrine TX excels in usability with its intuitive design, making it a top choice for divers who value simplicity and efficiency.

Battery Performance

The Shearwater Peregrine TX offers reliable battery performance that caters to the needs of recreational and technical divers, with features designed to ensure convenience and longevity.

Key Features

Rechargeable Lithium-Ion Battery:
- Provides up to 30+ hours of dive time on a single charge, depending on settings such as screen brightness.
USB Charging:
- Simple and widely compatible USB charging ensures ease of use at home or on the go.
Battery Indicator:
- A clear on-screen battery status display keeps divers informed of remaining power.

Strengths

Long-lasting battery life supports multiple dives without requiring frequent recharging.
USB charging makes it travel-friendly and eliminates the need for proprietary chargers.
Adjustable brightness helps conserve battery life for extended usage.

Limitations

The internal battery is not user-replaceable, meaning divers need to ensure it is charged before multi-day trips.

Score for Battery Performance: 4.5/5

The Shearwater Peregrine TX delivers dependable battery performance and convenient charging, though its non-replaceable battery may require additional planning for longer trips.

Value for Money

The Shearwater Peregrine TX is a budget-friendly dive computer that offers exceptional value by combining essential features with premium readability and usability.

Why It’s Worth It

Affordable Pricing: At approximately $600 USD, the Peregrine TX is competitively priced, making it accessible to both recreational and technical divers.
High-Quality Display: The bright AMOLED display rivals those found in higher-end models, providing excellent visibility without a premium price tag.
Comprehensive Dive Modes: Supports air, nitrox, gauge, and freediving modes, meeting the needs of a wide range of diving styles.
Customizable Alarms and Layouts: Features that enhance safety and user experience, often found in more expensive models.
Bluetooth Connectivity: Simplifies dive logging and firmware updates, adding modern convenience.

Considerations

Limitations in Advanced Features: Does not include air integration or navigation tools like GPS, which may appeal to advanced or technical divers.
Battery Design: The non-replaceable battery may deter divers who prioritize field-replaceable options.

Score for Value for Money: 5.0/5

The Shearwater Peregrine TX stands out as one of the best value options on the market, offering a balance of quality and functionality at an unbeatable price point.

Pros and Cons

Pros

Bright AMOLED Display: Exceptional readability in all lighting conditions, with vivid colors and sharp contrast.
Affordable Price: At ~$600 USD, it offers premium features at a budget-friendly cost.
Multiple Dive Modes: Includes air, nitrox, gauge, and freediving modes, catering to various diving styles.
Customizable Layouts: Allows divers to prioritize essential metrics for a personalized experience.
User-Friendly Interface: Intuitive menus and two-button navigation ensure ease of use for divers of all experience levels.
Bluetooth Connectivity: Enables seamless dive logging and firmware updates via the Shearwater Cloud app.
Durable Design: Scratch-resistant screen and rugged build provide reliability for frequent diving.

Cons

No Air Integration: Lacks the ability to monitor tank pressure wirelessly, which may limit its appeal for some technical divers.
No Navigation Tools: Does not include GPS or a digital compass, restricting its functionality for advanced navigation.
Non-Replaceable Battery: The built-in rechargeable battery requires planning for multi-day trips where recharging may be difficult.

Summary

The Shearwater Peregrine TX is a top choice for divers seeking simplicity, affordability, and outstanding display quality, though its lack of air integration and navigation tools may steer advanced divers toward higher-end models.

Comparison at a Glance

The Shearwater Peregrine TX is an exceptional dive computer, offering affordability, readability, and simplicity, making it a favorite among recreational and technical divers. To give you a complete perspective, we’ve compared it with two other best-in-class models: the SCUBAPRO G2 and the Garmin Descent MK3i.

Click here to compare – Shearwater Peregrine TX vs. SCUBAPRO G2 vs. Garmin Descent MK3i

Whether you’re a recreational diver, a budget-conscious adventurer, or someone seeking the ultimate multi-sport functionality, this article will help you decide which dive computer is the best fit for your diving style.

Overall Rating

Here’s the Overall Rating section with a weighted table for the Shearwater Peregrine TX:

The Shearwater Peregrine TX is a highly capable dive computer that combines exceptional readability, user-friendly design, and a competitive price point, making it a standout choice for recreational and technical divers.

Category	Score	Weight	Weighted Score
Design and Build	4.5/5	0.15	0.675
Display and Readability	5.0/5	0.20	1.00
Features and Functionality	4.5/5	0.25	1.125
Ease of Use	4.5/5	0.15	0.675
Battery Performance	4.5/5	0.10	0.45
Value for Money	5.0/5	0.15	0.75
Total	4.71/5	1.00	4.71/5

Final Verdict: ★★★★★ (4.71/5)

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The Shearwater Peregrine TX is a top-tier dive computer for divers seeking affordability and simplicity without compromising on quality or performance. While it lacks advanced features like air integration or GPS, its value, clarity, and user-friendly design make it an excellent choice for a wide range of diving styles.