Suunto D4i Novo Dive Computer – Air, Nitrox & Freedive Modes
Computers & Gauges - Suunto
The Suunto D4i Novo is one of the world’s most popular lightweight dive computers — simple, reliable, and packed with features for recreational divers, freedivers, and travellers who want a compact wristwatch-style computer without compromising performance.
Built for everyday diving, the D4i offers four easy-to-use modes (Air, Nitrox, Free, and Gauge), wireless air integration capability, and Suunto’s trusted decompression algorithm. Its clear display, intuitive menus, soft silicone strap and low-profile design make it an ideal choice for both beginners and seasoned divers.
Whether you’re exploring local reefs, travelling abroad, or progressing through your dive training, the Suunto D4i Novo delivers dependable performance in a sleek and comfortable package.
Key Features
✔ Four Dive Modes
-
Air – For standard recreational scuba diving
-
Nitrox – Adjustable up to 50% O₂
-
Free Dive – Fast sampling rate with dedicated apnea timer
-
Gauge – Bottom timer mode for more advanced dives
✔ Optional Wireless Air Integration
Connect to a Suunto tank pod (sold separately) for real-time tank pressure and air-time remaining.
✔ Lightweight & Comfortable
Soft silicone strap, slim profile and only 92 g — perfect for travel and all-day wear.
✔ Suunto RGBM Decompression Model
Trusted algorithm providing safe ascent guidance and reduced microbubble formation.
✔ User-Friendly Display & Menus
Easy to read, intuitive navigation, and large digits even in low visibility.
✔ Freediving Performance
Depth sampling as fast as 1 second, plus dedicated apnea timers and depth alarms.
✔ User-Replaceable Battery
Quick and affordable servicing with user-changeable battery kit.
✔ Logbook & Connectivity
-
Built-in logbook
-
Connects to Suunto DM5 (USB cable) for dive download and planning
Technical Specifications
Weight: 92 g
Water Resistance: 100 m
Modes: Air / Nitrox / Free / Gauge
Nitrox Range: 21–50% O₂
Sampling Rate: As low as 1 second (Free mode)
Dive Alarms: Depth, time, ascent rate
Backlight: Yes
Logbook: Approx. 140 hours of dive profile memory
Battery: User-replaceable CR2450
Strap: Silicone
Connectivity: USB (included). Optional wireless transmitter compatible.
Why Divers Love the Suunto D4i
-
Perfect balance of simplicity and performance
-
Reliable and durable — great for local and overseas diving
-
Comfortable to wear as an everyday watch
-
Excellent for freedivers as well as scuba divers
-
Long-standing reputation for safety and reliability
-
Great value for divers progressing through their training
In the Box
-
Suunto D4i Novo Dive Computer
-
USB cable
-
Quick guide & safety manual
-
Protective cover
-
Standard silicone strap
Your Local Dive Store
PRODUCT INFORMATION
- Description
- Size Charts
- Shipping
- Returns
- Reviews
The Suunto D4i Novo is one of the world’s most popular lightweight dive computers — simple, reliable, and packed with features for recreational divers, freedivers, and travellers who want a compact wristwatch-style computer without compromising performance.
Built for everyday diving, the D4i offers four easy-to-use modes (Air, Nitrox, Free, and Gauge), wireless air integration capability, and Suunto’s trusted decompression algorithm. Its clear display, intuitive menus, soft silicone strap and low-profile design make it an ideal choice for both beginners and seasoned divers.
Whether you’re exploring local reefs, travelling abroad, or progressing through your dive training, the Suunto D4i Novo delivers dependable performance in a sleek and comfortable package.
Key Features
✔ Four Dive Modes
-
Air – For standard recreational scuba diving
-
Nitrox – Adjustable up to 50% O₂
-
Free Dive – Fast sampling rate with dedicated apnea timer
-
Gauge – Bottom timer mode for more advanced dives
✔ Optional Wireless Air Integration
Connect to a Suunto tank pod (sold separately) for real-time tank pressure and air-time remaining.
✔ Lightweight & Comfortable
Soft silicone strap, slim profile and only 92 g — perfect for travel and all-day wear.
✔ Suunto RGBM Decompression Model
Trusted algorithm providing safe ascent guidance and reduced microbubble formation.
✔ User-Friendly Display & Menus
Easy to read, intuitive navigation, and large digits even in low visibility.
✔ Freediving Performance
Depth sampling as fast as 1 second, plus dedicated apnea timers and depth alarms.
✔ User-Replaceable Battery
Quick and affordable servicing with user-changeable battery kit.
✔ Logbook & Connectivity
-
Built-in logbook
-
Connects to Suunto DM5 (USB cable) for dive download and planning
Technical Specifications
Weight: 92 g
Water Resistance: 100 m
Modes: Air / Nitrox / Free / Gauge
Nitrox Range: 21–50% O₂
Sampling Rate: As low as 1 second (Free mode)
Dive Alarms: Depth, time, ascent rate
Backlight: Yes
Logbook: Approx. 140 hours of dive profile memory
Battery: User-replaceable CR2450
Strap: Silicone
Connectivity: USB (included). Optional wireless transmitter compatible.
Why Divers Love the Suunto D4i
-
Perfect balance of simplicity and performance
-
Reliable and durable — great for local and overseas diving
-
Comfortable to wear as an everyday watch
-
Excellent for freedivers as well as scuba divers
-
Long-standing reputation for safety and reliability
-
Great value for divers progressing through their training
In the Box
-
Suunto D4i Novo Dive Computer
-
USB cable
-
Quick guide & safety manual
-
Protective cover
-
Standard silicone strap
We will do our very best to get your order out as soon as possible. A flat shipping fee of $15 AUD applies to all orders within Australia*.
Shipping Details
- Orders are typically processed and shipped within 1-3 business days after payment is received.
- You will receive a confirmation email with tracking information once your order has been dispatched.
- Estimated delivery times vary by location but generally range from 3-7 business days.
PO Box Surcharges*
- Orders shipped to a PO Box will incur a $10 surcharge.
- Please note: Items longer than 1 meter cannot be shipped to PO Boxes.
Express Post Requests*
If you require Express Post shipping, please contact us directly for a quote:
📞 (03) 6231 9749
✉️ info@godivetassie.com.au
International Shipping*
If you are outside Australia, no worries! Email us to see how we can assist with your order:
✉️ info@godivetassie.com.au
Return & Refund Policy – Go Dive Tasmania
Our policy lasts 30 days. If more than 30 days have passed since your purchase, unfortunately, we can’t offer you a refund or exchange.
Returns
To be eligible for a return:
- Your item must be unused and in the same condition you received it.
- It must be in the original packaging, with tags attached.
- A receipt or proof of purchase is required — no exceptions.
Non-returnable items include:
- Gift cards
Do not send your purchase back to the manufacturer.
Partial Refunds (if applicable)
Partial refunds may be granted in the following situations:
- Items not in original condition, damaged, or missing parts not due to our error.
- Items returned more than 30 days after delivery.
Refunds (if applicable)
Once your return is received and inspected, we will notify you by email. We’ll let you know whether your refund is approved or rejected.
If approved, your refund will be processed, and a credit will automatically be applied to your original payment method within 7 days.
Late or Missing Refunds (if applicable)
If you haven’t received your refund:
- Check your bank account again.
- Contact your credit card company — processing times may vary.
- Contact your bank, as delays can occur before the refund is officially posted.
If you’ve done all of the above and still haven’t received your refund, please contact us at info@godivetassie.com.au.
Sale Items
Only regular-priced items may be refunded. Unfortunately, sale items are not refundable.
Exchanges (if applicable)
We only replace items if they are defective or damaged. If you need to exchange an item for the same one, email us at info@godivetassie.com.au and send your item to:
Go Dive Tasmania
67 Argyle Street
Hobart, TAS 7000
Australia
Gifts
If the item was marked as a gift and sent directly to you, you’ll receive a gift credit for the return value. Once the item is received, a gift certificate will be sent to you.
If the gift wasn’t marked as such or was shipped to the gift giver, the refund will be issued to the original purchaser, who will be notified of the return.
Shipping
To return your product, send it to:
Go Dive Tasmania
67 Argyle Street
Hobart, TAS 7000
Australia
- You are responsible for return shipping costs.
- Shipping costs are non-refundable. If you receive a refund, return shipping will be deducted from the total.
- For items over $75, we recommend using a trackable shipping service or purchasing shipping insurance. We do not guarantee receipt of returned items.