Shearwater Peregrine Dive Computer Review [2025]


The Shearwater Peregrine is described as “the world’s most popular dive computer since its release in 2021.” This slate-style device combines a large 2.2-inch color LED screen with an intuitive two-button interface, making it accessible to both recreational and experienced divers.

Shearwater Peregrine


Quick Specs

FeatureSpecification
Display2.2” Color LED
Price~$500
Air IntegrationNo
Battery Life~30 hours (rechargeable)
Depth Rating120m / 394ft
Form FactorSlate-style
Dive Log Storage~200 hours
Warranty2 years worldwide

Overview

Shearwater Peregrine Overview

The Shearwater Peregrine brings Shearwater’s legendary interface and display quality to recreational divers at an accessible price point.

Buy Shearwater Peregrine on Amazon


Key Strengths

Display & Usability

  • Bright, easy-to-read full-color screen with excellent underwater contrast
  • “Excellent user interface” that simplifies navigation
  • Clear, large font displays essential dive information
  • Two-button navigation is intuitive even for beginners

Charging

Peregrine Charging

  • Wireless charging via included pad
  • Compatible with many Qi chargers
  • ~30 hours battery life on medium brightness
  • Integrated battery reduces flooding risk

Features

  • Stores ~200 hours of dive logs
  • Bluetooth connectivity for app data downloads and firmware updates
  • Worldwide two-year warranty

Dive Capabilities

  • Supports 3-gas nitrox mode for recreational technical diving
  • Customizable conservatism levels (low, medium, high, or custom gradient factors)
  • Rated to 120 meters depth
  • Uses Buhlmann ZHL16-C algorithm with gradient factors
  • Also offers DCIEM algorithm option

Limitations

  • No air integration - requires checking submersible pressure gauge
  • Micro-USB charging connector (not USB-C)
  • No freediving mode
  • Not a watch-style computer - can’t wear between dives
  • Requires checking gauge between dives

Competitor Comparisons

Peregrine vs Apple Watch Ultra

Peregrine vs Apple Watch Ultra

FeaturePeregrineApple Watch Ultra
DisplayBetter for divingTouch screen
Battery (Dive)30 hours~12 hours
SmartwatchNoFull iOS
PriceLowerHigher

Verdict: Peregrine offers better display and battery life for diving. Apple Watch Ultra better as smartwatch.


Peregrine vs Suunto D5

Peregrine vs Suunto D5

FeaturePeregrineSuunto D5
Price~$500~$1000
DisplaySuperiorGood
InterfaceBetterGood
Air IntegrationNoOptional

Verdict: Peregrine is significantly cheaper (~$500 vs ~$1000) with superior screen and interface.


Peregrine vs Garmin Descent G1 Solar

Peregrine vs Garmin Descent G1 Solar

FeaturePeregrineGarmin G1 Solar
DisplayBetter qualitySmaller
SmartwatchNoAndroid features
Battery30 hoursSolar extended
PriceSimilarSimilar

Verdict: Peregrine offers better screen quality. G1 is better if you want an Android smartwatch.


Peregrine vs Shearwater Perdix 2

Peregrine vs Perdix 2

FeaturePeregrinePerdix 2
Air IntegrationNoYes
Price~$500~$1,200
BatteryRechargeableAA replaceable
Tech DivingBasicFull

Verdict: Peregrine is sufficient for recreational diving. Perdix 2 for air integration and tech.


Peregrine vs Shearwater Teric

Peregrine vs Teric

FeaturePeregrineTeric
Screen Size2.2” (bigger)1.39”
Form FactorSlateWatch-style
Air IntegrationNoYes
Price~$500~$1,200

Verdict: Choose Peregrine for big screen preference. Select Teric for watch-style form factor.


User Experience Details

The review highlights thoughtful design features. For instance, the safety stop countdown doesn’t reset unless depth exceeds 11 meters, reducing frustration compared to competitors that restart the timer more easily.


Long-Term Value

Shearwater provides consistent firmware updates for years post-release. Battery replacement is available through service centers for approximately $150 outside the two-year warranty period, supporting longevity.


Who Should Buy the Peregrine?

The reviewer identifies this as “the perfect first dive computer for beginners” due to its intuitive design, yet notes it remains excellent for experienced divers who don’t require air integration.

Best For:

  • New divers wanting a high-quality first computer
  • Recreational divers who don’t need air integration
  • Divers who want the best display at a mid-range price
  • Anyone wanting Shearwater quality without premium pricing


About the Author

Dr. Simon Pierce is a marine biologist and director of the Global Whale Shark Program at the Marine Megafauna Foundation. With over 20 years of diving experience, he brings expert perspective to dive gear reviews.

About Simon Pierce


Source: naturetripper.com/gear/shearwater-peregrine-dive-computer-review