Choose a curling iron if you want a defined, even curl and like a clamp to hold the hair for you. Choose a curling wand if you want softer, looser movement and are happy to wrap the hair by hand. The clamp is the real difference between them. The size of the barrel matters just as much, because it decides how big the curl will be, whichever tool you pick.
What Is the Difference Between a Curling Iron and a Curling Wand?
A curling iron, often called curling tongs in Britain, has a heated barrel with a hinged clamp along one side. You open the clamp, catch the ends of a section, close it and wind the hair up towards the root. The clamp keeps the hair flat and in place, so each curl comes out much like the last.
A curling wand has the heated barrel and nothing else. You wrap each section around it yourself, usually starting near the root and working towards the ends, and hold the end of the hair with your fingers before letting go. With no clamp to press the hair, the curl forms more loosely, and it is easy to vary the direction from one section to the next. That variation is what gives a wand its relaxed, lived-in finish.
Curling Irons: The Clamp and a Defined Curl
The clamp is what makes an iron easy to learn. It holds the section for you, which suits shorter hair, finer hair that slips, and anyone who wants a polished curl that matches all the way round. It can leave a slight crease where it closes, so release it gently and let the hair slide out rather than pulling.
Babyliss's Soft Touch Curling Iron has a 38 mm barrel, a clamp-style lever, ten temperature settings and a curved stand to rest it on. Ghd's Curve Curling Iron pairs a 32 mm barrel with an ergonomic clamp and a cool tip, and holds a constant 185°C; Ghd describes its Ultra-Zone technology as adjusting to the thickness and length of your hair. Ghd's Curve Hair Curling Iron is the narrower option, a 26 mm barrel with a clamp arm and a cool tip, which switches itself off after 30 minutes without use. Bio Ionic's Graphene Mx Curling Iron has a long cylindrical barrel with a clamp, temperature buttons, a digital display and a swivel cord.
Curling Wands: No Clamp, Softer Movement
A wand asks a little more of your hands at first, but it gives you more freedom. Without a clamp, there is no crease, and you decide how tightly to wrap each section. Many wands are tapered, wider at the handle and narrower at the tip, so a single tool gives you a fuller curl at the root and a tighter one at the ends, or a mix of sizes through the head.
Ghd's Curve Hair Styling Tool has a tapered barrel that runs from 28 mm at the base to 23 mm at the tip, a cool tip and a professional-length cord; Ghd presents it for open, natural curls with a beachy look. Steinhart's Black Tapered Curling Wand narrows from 25 to 13 mm, with a ceramic and tourmaline coating, digital temperature control from 80 to 210°C, a cool tip and a 360° swivel cord. Babyliss's Tenacilla Curling Wand has a tapered ceramic barrel with adjustable temperature settings.
Which Barrel Size Should You Choose?
Barrel size is the decision that shapes the result most. As a rough guide:
Up to 19 mm gives tight, springy curls and suits short hair or a lot of definition. Around 25 mm gives the classic curl most of us picture, and works on most lengths. Around 32 mm gives looser curls and soft waves on medium to long hair. 38 mm and above gives big, smooth waves and body rather than a distinct curl, and needs length to show.
Curls drop a little as they settle, so if you are between two sizes, the smaller one will hold its shape for longer. Longer and heavier hair usually needs a step down for the same look.
Steinhart's Professional On Off LED Curling Iron has a 25 mm spiral ceramic barrel, PTC heating up to 220°C, an on/off switch with an LED indicator, a 360° swivel cord and dual voltage. Babyliss's Black Rose-Gold Curling Wand has a 25 mm ceramic barrel and a cool tip. Id Italian's Easy Curl Conical Ceramic Curling Iron has a conical ceramic barrel, a protective tip and a 360° swivel cord.
- Professional On Off LED Curling Iron
- Black Rose-Gold Curling Wand
- Easy Curl Conical Ceramic Curling Iron
Waves, Automatic Curlers and Three-in-One Tools
Not every curl starts with a single barrel. A triple-barrel iron presses the hair between three barrels at once, which gives a regular, rippled wave rather than a spiral. An automatic curler draws the section in and turns it for you. A three-in-one tool combines a curling barrel with straightening plates, which is useful if you want one tool to travel with.
Id Italian's Turma Line Triple Barrel Curling Iron has three barrels that heat to 180°C, a 360° swivel cord and switches off automatically when left unused. Artero's Twister Automatic Hair Curler turns the hair for you, with a ceramic and tourmaline barrel and a selector for the direction of the curl. Bio Ionic's Nanologic MX Hair Curling Iron is a compact three-in-one tool that curls, straightens and smooths; Bio Ionic describes its NanoIonic MX technology as releasing hydrated ions to reduce frizz.
How to Use Either One
Start with dry, detangled hair, and work in sections of two to three centimetres; smaller sections take the curl more evenly. If you use a heat protection spray, apply it first and let it dry. Hold each section around the barrel for a few seconds, then release it and leave the curl to cool before you touch it. Hair sets as it cools, so brushing or shaking out the curls too soon loosens them. When every section has cooled, run your fingers through for a softer finish, or leave the curls as they are for more definition.
Heat is worth thinking about too. Several of these tools let you set the temperature, and finer hair generally needs less heat than thick hair to take a curl. Start lower and turn it up only if the curl does not hold.
So, Iron or Wand?
If you are choosing your first tool, or want a neat curl that matches all over, a curling iron with a clamp is the simpler start. If you want looser, softer waves and enjoy a little more control in your own hands, a tapered wand will give you that. Whichever you choose, decide the barrel size first: it shapes the curl more than any other feature.
