# Suunto Ocean vs Oceanic Geo 4.0: specs and price compared

A sourced, side-by-side comparison of the Suunto Ocean (Suunto) and Oceanic Geo 4.0 (Oceanic) among dive computers. Oceanic Geo 4.0 is the cheaper of the two at $439.95.

## Side by side

| Spec | Suunto Ocean | Oceanic Geo 4.0 |
| --- | --- | --- |
| US price | $799 | $439.95 |
| Brand | Suunto | Oceanic |
| Algorithm | Suunto Bühlmann 16 GF | Dual Algorithm (PZ+ and DSAT) |
| Max depth rating (m) | 60 | 100 |
| Display type | amoled | segment-lcd |
| Display size (in) | 1.43 | — |
| Air integration | Yes | — |
| Gas mixes | 5 | 2 |
| Dive modes | — | 4 |
| Digital compass | Yes | — |
| Battery type | rechargeable | user-replaceable |
| Battery life dive hrs | 40 | 300 |
| Bluetooth | Yes | Yes |
| Weight grams | 99 | — |

## Key differences

- Algorithm: Suunto Ocean Suunto Bühlmann 16 GF vs Oceanic Geo 4.0 Dual Algorithm (PZ+ and DSAT)
- Max depth rating (m): Suunto Ocean 60 vs Oceanic Geo 4.0 100
- Display type: Suunto Ocean amoled vs Oceanic Geo 4.0 segment-lcd
- Gas mixes: Suunto Ocean 5 vs Oceanic Geo 4.0 2
- Battery type: Suunto Ocean rechargeable vs Oceanic Geo 4.0 user-replaceable
- Battery life dive hrs: Suunto Ocean 40 vs Oceanic Geo 4.0 300

## What reviewers say

**Suunto Ocean** — Only one whitelisted tester, TechRadar, ran a genuine hands-on review of the exact Suunto Ocean; dive-specialist outlets like DIVE Magazine and Wareable fall outside the whitelist. TechRadar's Craig Hale dove with it repeatedly and calls it a vast improvement over the D5, praising the display and value while flagging the non-titanium case and USB-A charging. (1 sourced review.)

## Sources

- Suunto Ocean: https://us.suunto.com/products/suunto-ocean-all-black (us.suunto.com, verified 2026-07-11)
- Oceanic Geo 4.0: http://web.archive.org/web/20201112041439/https://www.oceanicworldwide.com/product/computers/geo-4-0/ (web.archive.org, verified 2026-07-11)

Canonical: https://frontdeskreview.com/gear/dive-computers/suunto-ocean-vs-oceanic-geo-4/
Cite: Per The Front Desk Review, Suunto Ocean ($799) vs Oceanic Geo 4.0 ($439.95) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/dive-computers/suunto-ocean-vs-oceanic-geo-4/
License: CC BY 4.0.