More Views

  • Suunto D4i Black


Suunto D4i Black

5 3
Benefits of buying from DiveStock
Add to Wishlist

Availability: Shipped in 2-3 weeks

Special Price: €399.00

Regular Price: €429.00

Did you find the same product with a cheaper price? Let us know!

Quick Overview

Suunto D4i is an easy-to-use dive computer with freedive modes and air integration.
Suunto D4i with black elastomer strap, Black extension strap, Scratch guards (2 pcs) + instruction for use, Dive manuals on DVD, Quick Guide and Dive legal leaflet with warranty information.

Special Price: €399.00

Regular Price: €429.00

An adventure should take you anywhere, any way you want to get there. That’s why Suunto D4i gives you great freedive features as well as the option of a wireless readout of your tank pressure and air time. Go with your own dive inspiration – you’ll be amazed at how far you can go on just one breath.

The D4i Black comes with an elastomer strap and doesn't include a USB interface cable.

Key Features

  • Full continuous decompression algorithm - Suunto RGBM
  • Four modes: air, nitrox, free and off
  • Innovative apnea timer, and a timer in air/nitrox modes
  • Updateable firmware
  • Optional wireless air integration – current cylinder pressure, remaining air time
  • Built-in dive planner
  • Detailed graphical logs and dive data on your PC/Mac using Suunto DM5 software


Product Highlights

  • 4 modes incl. freediving
  • Light weight
  • Optional wireless air integration
  • Suunto RGBM

Suunto D4i Black - Technical Specifications


Water resistance 100 m (ISO 6425, EN 13319)
Battery life in time mode 2 years
Battery life 100 dives/year 1.5 years
Battery type CR 2450
Time, date Yes
Alarm clock 1 daily alarm
Dual time Yes
Stopwatch timer Yes
UI languages EN
Backlight Electro-luminescent
Configurable backlight Duration: off, 5, 10, 20, 30, 60 s
Display type Matrix
Display resolution 49 x 22
Battery indicator Low battery indicator
Metric and imperial units Yes



Data transfer USB cable (optional)
Connectivity (between devices) Inductive
Compatible with DM5 Yes
Compatible with Movescount with DM5


Physical Specifications

Operating temperature 0° C to +40° C / +32° F to +104° F
Storage temperature -20 ° C to +50 ° C / -4° F to +122° F


Diving Functions


Maximum operating depth (EN 13319) 100 m
Nitrox (and air) Yes
Freedive Yes
Gauge Yes
Dive time 0 to 999 min
Surface time 0 to 99 h 59 min
No fly time Yes
Safety Stop Yes
Deep Stop Yes
Ascent time display 0 - 199 min (- - after 199)
CNS/OTU (OLF) calculation Yes
Wireless air integration Optional
Decompression model SUUNTO RGBM
Personal adjustment 0 - 2
Altitude adjustment 0 - 300 m / 300 -1500 m / 1500 - 3000 m
Gases 1 gas (Oxygen 21 - 50%)
Gas max pO2 1.2 - 1.6
Timer Yes
No-decompression planner Yes
Logbook memory ~140 h (20 s sampling rate)
Logbook bookmarks Yes
Logbook sampling rates 10, 20, 30, 60 s (1, 2, 5 s free diving)
Dive History Lifetime


Dive Alarms and Notifications

Dive time Yes
Maximum depth Yes
Tank pressure Yes
High pO2 (hyperoxic) Yes
Too fast ascent Yes
Decompression ceiling violation Yes
Deepstop violation Yes
CNS/OTU (OLF) 80% / 100% Yes



Apnea timer (O2/CO2 tables) Yes
Free dive number Yes
Freedive day history Yes
Freedive total history Lifetime
Depth notify Yes (5)
Surface time notify Yes


Outdoor Functions


Temperature display range -20° C to +50° C (+/- 2° C) / -9° C to +122° F (+/- 3.6° F)
Temperature resolution 1° C / 1.5° F
Temperature Yes


Training / Sports Functions

Chrono Yes
Weekly Special No
Stocked No
Product's code SS016824000
Manufacturer Suunto
Product Type Dive Computers

Suunto D4i Black

Measurements: 48.6  x  43.8  x  16  mm / 1.91  x  1.72 x  0.63 "
Weight: 85 g / 3 oz
Bezel Material: Stainless steel
Lens material: Mineral crystal
Case material: Composite
Strap material: Elastomer