Deepblu

Deepblu Cosmiq+

A budget-friendly, app-connected recreational computer with a pixel-less EBTN screen.

Open BLE sync (libdivecomputer)

Syncs wirelessly with third-party apps (Subsurface, Currents, etc.), not just the manufacturer app.

Deepblu Cosmiq+
$299
Released2016
Max depth rating100m
AlgorithmBühlmann ZHL-16C, 3 selectable conservatism settings
Air integrationnone
Wirelessbluetooth
Display2.2in high-contrast EBTN LCD
Batteryrechargeable
Digital compassNo
Gas typesair, nitrox
Gas switches1
CCR capableNo

"Gas switches" is how many different mixes this computer can be programmed to switch between mid-dive, mostly relevant for technical/staged-decompression diving. It doesn't tell you which gas types (air, nitrox, trimix) are supported. See Gas types and the product description above for that.

Pros
  • Budget price for a Bluetooth, app-connected computer
  • 200-dive logbook with sync to the Deepblu social dive-log app
  • Rechargeable via magnetic USB cable, up to 10 hours of dive time per charge

The Cosmiq+ is a budget recreational computer from Deepblu, a dive-tech startup that paired the hardware with its own social dive-logging app. It supports single-gas air and nitrox diving with adjustable PPO2 and conservatism settings, but skips the multi-gas and air-integration features of pricier competitors.