OMG CDA Preview

The CDA by OMG

Wow the OMG CDA is a clever little thing!

This is a CDA – no idea what the C stands for but this tank is a RTA and an RDA in one and you can switch between the two by simply twisting the tank!

If you find RDA and RTA confusing have a read of our guide here!

omg cda modesIntrigued? So was I so here is some more info!

Please note the OMG website – even when translated is pretty hard work – I am struggling a bit, but I will try to decipher the facts that I can!

Basically when you twist the tank it closes off the E-liquid flow so you can use it like a dripper (RDA). I think you also remove the tank top part – but not 100% sure!

omg cda rda mode Or with a 2ml capacity you use it like an RTA.

There is a Bayonet top fill design for use in RTA mode which promises no leaking.

omg cda top fillThe bottom airflow is adjustable and has 8 inlet holes.

omg cda componentsThe deck is a dual post design for dual coil builds.

omg cda build deckOMG say the deck is suitable for many build types including competition/trick coil builds.

The OMG CDA comes in 3 colours – Power Silver, Phantom Black and Smart Blue.

Kit Includes

  • OMG CDA Tank
  • Extra Glass Tube
  • 2x Ni80┬áHeating Coil
  • User manual
  • Spare parts


  • Size: 25mmx67.5mm
  • Capacity: 2ml
  • Stainless steel construction
  • 510 threading connection
  • Unique spin buckle design for optional RDA / RTA mode
  • Bayonet-type top filling design without leaking
  • Dual post build deck
  • Dual coil configuration
  • Adjustable bottom airflow
  • Easy to clean and disassemble

omg cda specsPhew that was hard going trying to work out what on earth this website was trying to tell me!

Anyway the bottom line is this is a convertible tank – you can use dual coils of many different types and switch from RDA to RTA if you want to!

I do really like the styling of this – the “Power Silver” has really caught my eye.

The one thing I am shocked about is the price! You can get a big name RDA or RTA for a lot less and I am looking at Pre-order prices which are usually lower than the full retail price.

If this was cheaper I would give it a bash!

Do you think you would find the CDA useful or really CBA with it?

My name is Michelle - I am 46 and an engineer and Technical Author by trade. I started vaping many years ago in the days of Tornado tanks, Ego batteries and Variable Voltage. My journey in vaping began again a few years ago and have started to move up in the shiny shiny gadget department and love vaping! I have finally stopped smoking as of June 2019 and that is all thanks to vaping! 20mg Nicotine Salts are my hero! Oh and I am partial to a nice pod mod!


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