Which Dyson hair tool should you buy? A guide to every model, from the airwrap to the supersonic

★★★★★Best: Multi-tasking tool for creating curls, waves, volume and smooth blow-driesWhat we love: The ultimate all-in-one Dyson styling tool that creates curls and waves using air rather than extreme heat, complete with newer attachments to style quicker and more intuitively, and suitable for multiple hair types and finishesTake note: Dyson’s most expensive hair tool takes practice to master the attachments, and is not designed to replace a dedicated straightener if you want pin-straight results, plus it’s still single voltage so can’t be used around the world The Dyson airwrap co-anda2x multi-styler is Dyson's most powerful and advanced styling tool, offering salon-quality results with maximum versatility – that is once you’ve mastered it, at least, which can take a while. Powered by the new hyperdymium™ 2 motor, it delivers stronger airflow for faster drying, rivalling your favourite hair dryer. The curling performance is improved too, with longer-lasting and smoother looks. When I tried it for the first time at the Dyson beauty lab, my bouncy curls lasted four days – even in the Italian humidity on holiday. A range of intelligent attachments lets you dry, curl, wave, smooth and add volume with less reliance on extreme heat, while the connected app can personalise your styling routine. If you style your hair regularly and want the latest Dyson technology with the widest range of styling options, the co-anda2x is the brand's ultimate all-in-one hair tool, combining the power of a hair dryer and curler. The only thing it won’t replace is a dedicated hair straightener, and it’s a shame that the tool is single-voltage, so you can’t use it around the world.