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Suunto D4i Novo Dive Computer

The Suunto D4i Novo is a classic, high-quality dive computer offering full decompression and dive planning algorithms. For professionals, or anyone going through the PADI course, this computer is definitely one of the best dive computers.

suunto d4i novo
suunto d4i novo

You will get a familiar look and feel, as it uses Suunto’s time-proven button layout as well as their classic dark display to make reading at depth easier on your eyes. Other key points to consider with this dive computer include the ability to manually enter not only your Nitrox mixes but also oxygen tolerances alongside multi-level diving.

Key Features

  • Four modes: Air, Gauge, Freedive, and Gauge
  • Wireless air integration
  • Water resistant up to 100m (330 ft)
  • Equipped with a compass overlay with a declination function
  • With graphical digital display and lighting functionality
  • Dive profile mode, calculation of remaining
  • Multidimensional dive computer
  • Software update option
  • Lifetime logbooks


  • Low battery indicator
  • Long battery life.
  • Water resistant up to 100 m depth
  • It supports 4 modes
  • Nice Display
  • Easy to use


  • There is no Bluetooth.
  • The volume of the alarm should be improved.

Suunto D4i Novo Review

I have always been a fan of dive computers, but I have never had the opportunity to use one as advanced as the Suunto D4i Novo. This dive computer is a great deal for its price and it is extremely easy to use.

The Suunto d4i is ideal for divers who want to know exactly how deep they are diving and how much time they have left before they reach their maximum depth limit. It also features other useful features such as its logbook, which allows you to keep track of all your dives so that you can see at a glance how deep you have ventured into the ocean.

D4i Novo in black color
Image: Amazon.com

The dive computer comes with an air integration feature that allows it to communicate with other equipment such as your tank or regulator so that you can see exactly how much air remains in them at any given time during your dive. This means that if you run out of air while underwater there will be no chance of losing consciousness due to a lack of oxygen supply!

It has been working perfectly for me since day one and It is never turned off at any point during my dives. The watch has never given me any trouble, it is always been accurate and it is always worked as expected every time.

Why do I like it?

The thing that appealed to me most about this Suunto d4i Novo wrist computer is its simplicity. It is easy to use and has an intuitive interface that makes it easy to navigate even if you are new to diving or just starting out with computers. The buttons are big enough that they are easy to press even when you are underwater and there’s no light, but they are also small enough that they don’t take up too much space on your wrist. It also has a large backlit display with lots of information clearly displayed so you can get all the info you need at once without having to scroll through different screens which is perfect for those who hate having too many choices!

Why you should buy Suunto D4i Novo?

There are many reasons you must buy the Suunto d4i as it has a lot of features that will help you on your dives. It can tell you how deep you have gone and how long you have been underwater, so you know exactly how much time you have left to stay down there before getting decompression sickness (DCS). The device also has a compass built in, so if you are having trouble finding your way back from the bottom of the ocean or lake, it will help guide you back up to the surface safely.

How it is different from others

What really sets this dive product apart from others on the market is its ability to track your diving history over time. You can set up multiple profiles for different users (like instructors or students), and each profile has its own dive log as well as statistics like total dives made or the number of dives completed in a single day (or another period). This feature makes it easy to keep track of everyone’s progress while they are training with you or learning how to dive independently.


When I unboxed it, I found the items in the package:

  • D4i Novo Computer
  • USB Cable
  • Box
  • Manual
scuba watch


  • Air
  • Nitrox
  • Freedive
  • Gauge dive
  • timer
  • watch functions

Suunto D4i Novo Wrist Computer Design

The thing you will notice about this Suunto D4i Novo Dive Computer is its sleek design. It’s got a very modern look that makes it feel like it belongs in the future, not just on your wrist. The display is incredibly bright and easy to read, even in direct sunlight, which is something I have found lacking in other dive computers I have used in the past.


The first thing you will notice about this Suunto d4i is how durable it is. The casing is made of metal and can easily withstand impacts and knocks something that is especially important for divers who are constantly hitting their computers against rocks and corals in shallow waters. The display is also quite durable; I haven’t had any issues with scratches or cracks, even though I have dropped it many times while diving.

Suunto D4i Watch’s User-Friendly Interface

The other thing you will notice about this scuba computer is its user-friendly interface. It’s super intuitive, so even if you are new to diving or haven’t used a dive computer before, you will be able to start using it right away without having any trouble figuring out how it works!

It is easy to navigate the menus and customize your dive settings. It also has an intuitive menu structure that makes it simple to learn how to use it effectively.

Suunto D4i Novo Display

The display of Suunto d4i is clear and large enough for easy reading even during high-stress situations like decompression stops or deep dives. And it is easy to read in low light conditions because of its backlight feature as well as its large digits on the screen.

The easy-to-read display of Suunto has a backlight that makes it easy to read at night or in low light conditions.

The screen of Suunto d4 Novo is big enough that you don’t have to squint or move closer in order to get a good look at what is going on with your dive data. The buttons are easy to use too, which means they will not accidentally get pushed while you are underwater and can be operated with just one hand (which is important when you are wearing gloves). There are other diving computers like ScubaPro G2 whose display is much different than this.


The Suunto d4i scuba watch tracks your depth, time at depth, and other data like temperature and ascent rate while you are diving. You can download your dive data onto your computer afterward so you can see how much time you spent at different depths, which is really helpful if you are trying to improve your technique or want to see where your greatest strengths lie. It also has an alarm feature that will notify you when you hit depth limits or when it is time for decompression stops.

Suunto D4i Novo Battery Life

Suunto d4i has an impressive battery life of up to 100 hours in time mode or 50 hours in dive mode. This means that you can get a full day’s worth of diving in before needing to recharge.

It is rechargeable using USB cables so you don’t have to worry about buying batteries or replacing them often like some other models on the market today. You can also change the depth settings manually if needed so there is no need for additional equipment like an external pressure gauge or decompression meter which can be expensive if purchased separately from your dive computer!

Quick Guide and Tips

Some tips for using the D4i Novo:

  • To turn on the Suunto D4i Novo, press the power button on the side of the unit until you see a green light.
  • To enter data into your dive computer, use the up and down buttons on the left side of the screen to select a number, then press Enter to confirm or Cancel to clear your selection. You can also use these buttons to scroll through menus and options on the screen.
  • To access menus within menus, press Menu in between steps 2 and 3 above.
  • To exit out of menus and return to your main menu, press Menu again or wait for 15 seconds without making any selections in between steps 2 and 3 above (the timer will count down).


  • Black
  • White
  • Lime
dive watch in white colour
Image: Amazon.com


The price of a Suunto d4i diving computer is $500


Suunto provides a 1-year warranty on this watch


  • Low battery indicator
  • Long battery life.
  • Water resistant up to 100 m depth
  • It supports 4 modes
  • Nice Display
  • Easy to use


  • There is no Bluetooth.
  • The volume of alarm should be improved.

Specs of Suunto D4i Novo Computer

Bezel materialStainless steel (Bezel)
Mineral Crystal (Glass)
Silicon (Strap)
Glass materialMineral crystal
Case materialComposite
Strap materialSilicone
Weight92 grams
Water resistance100 meter depth
Life of battery100 dives per year
Type of batteryCR 2450
Display resolution49 x 22
ColorsBlack, White and Lime
Dimensions 5.91 x 3.74 x 1.54 inches

Conclusion: Our Verdict

Overall, the Suunto d4i Novo dive computer is an excellent mid-priced digital compass computer for both recreational divers and professional divers alike. it is a great choice for those looking for a reliable, easy to use dive computer that includes all of the most important and necessary features. Whether you are a beginner diver or an experienced diver, it is versatile enough to work as your only dive computer and provide information on many of your dives. So, yes it is the best choice for your dives!