Flat Irons & Straighteners
Dyson Corrale vs ghd Platinum+: Which Flagship Iron
Two flagship irons built on opposite philosophies. One removes your decisions, the other removes the cord. The published numbers pick a side more clearly than the marketing does.
Updated September 2026 · Sawyer V.
Buy the Corrale if your sections take more than one pass — flexing plates and cordless working are built for dense hair. Buy the Platinum+ if your hair straightens easily and your problem is heat discipline: one fixed 365°F, universal voltage and a three-year warranty against Dyson’s two.

We earn a commission if you buy through the links on this page, at no extra cost to you. It never changes which tool we pick or which one we tell you to skip. How this site is funded.
The published specifications, side by side
Dyson Corrale against ghd Platinum+, manufacturer figures only
| Specification | Dyson Corrale | ghd Platinum+ |
|---|---|---|
| Heat settings | 3, starting at 365°F | 1 fixed — 365°F |
| Plates | Flexing manganese-copper alloy | Precision-milled floating high-gloss, 1 in |
| Power | Cordless — 200 W, 10.8–16.8 V cell | Mains, wattage not published |
| Weight | 1.23 lb | Not published |
| Cord | 10.9 ft charging cable | 9 ft power cable |
| Voltage | Battery | Universal voltage |
| Warranty | 2 years | 3 years |
| In the box | Charging dock, travel pouch | None supplied |
| Wide plate available | No | No — the Chronos offers one |
Two rows decide most purchases: the plates, and the warranty. Everything else is either a tie or a preference.
Where the Corrale wins
Sections that take more than one pass
This is the whole case, and it is a good one. Flexing plates gather a three-dimensional section instead of pressing hardest through its middle, so more of the hair gets contact on the first pass. On dense hair the pass count is the dominant term in total heat exposure — three passes at 380°F is more accumulated exposure than one at 420°F — so an iron that finishes first time is a genuine damage argument, not a convenience one.
Working around the back of your head
Corded irons make the back of the head awkward in a way that is easy to forget when comparing spec sheets in a shop. Cordless removes it entirely, and at a published 1.23 lb the Corrale is not heavy either.
Styling somewhere without a socket
Getting ready at a venue, in a car, at someone else’s house. No other iron here can do this at all.
Where the Platinum+ wins
Heat discipline
The Platinum+ has no dial. If your honest assessment of your own behavior is that you turn irons up when a pass does not work, the tool that cannot be turned up is doing something no amount of good intention replicates. On fine or already-damaged hair, that single design decision outweighs plate technology.
The warranty
Three years against two. That is a manufacturer stating in binding terms how long they expect it to last, and there is no battery in the Platinum+ to degrade over that period. Battery tools are the category where a longer warranty would matter most and where you are least likely to get one — see the warranty page.
Travel
Universal voltage, published. A plug adapter and you are done, anywhere. The Corrale sidesteps the voltage question when you use it and reintroduces it when you charge it, plus lithium-battery rules that a corded iron never triggers.
Session length
Mains power does not run out. On very long or very dense hair this is not a small point — the failure mode of a battery iron is stopping in the middle.
What neither one does
Neither goes below 365°F. Dyson’s three settings start there and ghd’s single setting is there, so if your hair genuinely needs less heat, both flagships are the wrong shape and a nine-setting T3 SinglePass StyleMax is the tool that answers the question. That is a category-level gap worth naming rather than a fault in either product.
Neither offers a wide plate. If coverage per pass on long dense hair is your issue, ghd’s own Chronos is sold in a wide-plate version and neither of these is — the reasoning is on the plate size page.
Neither publishes a wattage you can use. ghd publishes none; Dyson publishes a battery figure that is not comparable. Running costs for irons are small either way, and the honest arithmetic is on the running costs page.
The question that decides it
Ask yourself how many passes a section currently takes.
- More than one, routinely. Buy the Corrale. Your problem is contact, and flexing plates are the only published feature in this category aimed at it.
- One, and your worry is damage. Buy the Platinum+. Your problem is restraint, and an iron with no dial solves it permanently.
- One, and you travel constantly. Platinum+, for the universal voltage and the extra warranty year.
- You need below 365°F. Neither. Look at the fine-hair page.
Price per use, at 5 uses a week over 5 years
| What you pay | Cost per use | Cost per year |
|---|---|---|
| $30 | $0.02 | $6.00 |
| $60 | $0.05 | $12.00 |
| $100 | $0.08 | $20.00 |
| $150 | $0.12 | $30.00 |
| $200 | $0.15 | $40.00 |
| $300 | $0.23 | $60.00 |
| $400 | $0.31 | $80.00 |
| $500 | $0.38 | $100.00 |
5 uses a week for 5 years is 1300 uses. Both figures are stated assumptions, not measurements — halve the life and every cost per use doubles. We publish the ladder rather than a worked example for one specific product because a price we typed into a sentence would be wrong within a week.
What we cannot tell you
We have not used either iron. We cannot tell you how a flexing plate feels, how long a Corrale charge lasts, or how either plate coating survives three years. Every figure above is from the two manufacturers’ own product pages, and where a row says not published, the number is absent from those pages rather than unknown to us.
The tools on this page
Prices come from the live price layer. Where none is available the button says so rather than showing a number we cannot stand behind.
Dyson Corrale straightener
Cordless, and the only iron here whose plates flex. The 200 W figure is a battery rating and is not comparable to a corded iron's draw.
ghd Platinum+ flat iron (1 inch plate)
One temperature, 365°F, no dial to get wrong — the strongest heat-discipline argument in the category, and the longest iron warranty here at three years.
Questions people actually ask
Is the Dyson Corrale better than the ghd Platinum+?
For dense hair that takes repeat passes, yes, because flexing plates address that directly. For fine or damaged hair where the risk is over-heating, the ghd's fixed 365°F and three-year warranty are the stronger combination.
Which is better for travel?
The ghd Platinum+. It publishes universal voltage, so a plug adapter is all you need. The Corrale avoids voltage while styling but still has to be charged, and brings lithium-battery air rules with it.
Do either of them go below 365 degrees?
No. The Corrale's three settings start at 365°F and the Platinum+ is fixed there. If you need a lower temperature, the T3 SinglePass StyleMax publishes nine heat settings.