Dyson Corrale vs Airstrait: plates or hot air

Two different ways to straighten

The Corrale is still a flat iron. Two heated plates close on a section of dry hair and you glide down. The difference from a standard iron is that Dyson's plates flex. The listing says the flexing plates gather hair for more control, so you can reach the same style with less heat, and it claims 50% less breakage on Dyson's own measure.

The Airstrait has no hot plates at all. Its listing describes high-pressure airflow that is heated and projected through the section of hair while you style, so it dries and straightens in one pass. Dyson's no-heat-damage claim applies when it is used in wet-to-dry mode. It also senses when hair is between the arms and drops to low airflow when it is not, which Dyson says makes it quieter and more efficient.

So the real question is not which one is stronger. It is whether you want to straighten dry hair after a blow-dry, or replace the blow-dry and the flat iron with one wet-to-dry tool.

Spec table from the listings

The table uses only what each Amazon listing states. Blank areas in a listing are marked as not stated, not filled in from memory.

Who the Corrale suits

The Corrale makes the most sense if your hair is already dry when you style it, or if you want a straightener you can take off the cord. Thirty minutes of cord-free styling covers a full style on many hair lengths and easily covers touch-ups. The folding charging dock and safety lock are built around travel and tossing it in a bag after use.

Because it is a plate iron, it also handles the jobs plate irons are good at: smoothing a fringe, flipping ends and bending waves. The OLED screen shows the temperature you have chosen, which helps if you want to keep heat low on fine or color-treated hair. For temperature ranges by hair type, see our flat iron temperature guide.

Is the Dyson Corrale worth it? →

Who the Airstrait suits

The Airstrait is for people who wash and style in one session and want to cut out a step. Instead of blow-drying and then flat ironing, you go from wet, towel-dried hair to straight with one tool. Dyson's no-heat-damage claim is tied to that wet-to-dry mode, so this is how it is meant to be used.

It is the pricier of the two at the listed $499.00. You are paying for a dryer and a straightener in one, so compare it to the cost of both, not to a flat iron alone. The finish from airflow is generally softer than from hot plates. If you want glass-sleek results on very curly or coily hair, read our Airstrait vs flat iron comparison first.

How the Dyson Airstrait works →

Time, routine and travel

Think about when you style. If you wash at night and style dry in the morning, the Corrale fits that routine and the Airstrait mostly does not, since its main benefit is drying. If you wash in the morning and blow-dry anyway, the Airstrait can replace two tools.

For travel, the Corrale's cord-free use and dock are a clear advantage. The Airstrait listing does not mention a battery or voltage, so check Dyson's own documentation before packing it for a trip abroad. Our guide to traveling with a flat iron covers voltage and packing basics.

Frequently asked questions

Can the Dyson Airstrait be used on dry hair? The listing focuses on wet-to-dry styling and ties Dyson's no-heat-damage claim to that mode. Check Dyson's instructions for dry-hair settings before relying on it for touch-ups.

Is the Corrale cordless? It works corded or cord-free. The listing gives up to 30 minutes of cord-free styling and a full recharge in 70 minutes.

Which one is cheaper? At the listed prices, the Corrale is $399.99 and the Airstrait is $499.00. Prices on Amazon change, so check the current listing.

Which gives a sleeker finish? Plate irons, including the Corrale, are generally the tool for the flattest, glossiest finish. Air straighteners tend to leave a softer result with more movement.