The barrel size and shape of your curling iron determines everything — from tight ringlets to loose beachy waves, and from defined bouncy curls to effortless volume. Whether you’re a beginner who wants a tool that does the work for you, or an experienced stylist who wants precise control over curl size, our Curling Irons collection has the right tool. We’ve compared four standout picks across different barrel types, sizes, and price points so you can find your perfect curl.
1. TRESemme Defined Curls 16mm Ceramic Curling Tong – £25.29
The TRESemme Defined Curls 16mm Ceramic Tong is the best-value pick in this comparison and the go-to for tight, defined curls. The narrow 16mm ceramic-coated barrel is ideal for fine to medium hair and shorter lengths, delivering precise, bouncy ringlets that hold their shape throughout the day. The included firm-bristle brush attachment lets you smooth and style simultaneously, and the tool heats up to 180°C quickly for a fast morning routine. Multi-voltage capability makes it travel-ready worldwide, and the 360° swivel cord and fold-out safety stand add everyday practicality. Outstanding value at under £26.
Best for: Tight, defined ringlets; fine to medium hair; shorter lengths; those who want a budget-friendly travel-ready tong.
Barrel: 16mm ceramic | Max temp: 180°C | Extras: Brush attachment, multi-voltage, swivel cord
Standout feature: Includes brush attachment at under £26 — the best value complete curling kit in this comparison.
2. JAETON 13-25mm Tapered Ceramic Curling Wand – £28.90
The JAETON 13-25mm Tapered Curling Wand is the most versatile barrel shape in this comparison. The conical 13–25mm taper means you can create a range of curl sizes from a single tool — tighter at the tip, looser at the base — for natural-looking, crease-free curls that vary in size just like real hair. The clamp-free design eliminates the unsightly crease marks left by traditional tongs, and PTC heating technology reaches a fixed 210°C in just 60 seconds. A heat-resistant glove is included for safe handling, and dual voltage makes it a reliable travel companion. A brilliant choice for those who want natural, effortless-looking waves.
Best for: Natural-looking, crease-free curls and waves; those who want varied curl sizes from one tool; travel styling.
Barrel: 13–25mm tapered ceramic | Max temp: 210°C | Extras: Heat-resistant glove, dual voltage, anti-scald tip
Standout feature: Tapered conical barrel — creates naturally varied curl sizes without clamp creases, the most versatile shape in this comparison.
3. TRESemme 25mm Ceramic Curling Tong – £42.02
The TRESemme 25mm Ceramic Curling Tong is the large-barrel specialist — the go-to for loose, voluminous curls and glamorous waves on medium to long hair. Its Advanced Heat Tech maintains consistent temperatures across all three settings (160°C, 185°C, 210°C) for even, smooth results without hot spots. The 60-second heat-up time keeps your morning routine efficient, and the automatic 72-minute safety shut-off provides peace of mind if you forget to switch it off. A Cool Tip, built-in safety stand, and swivel cord complete a well-designed, reliable tool from a trusted brand.
Best for: Loose, voluminous curls and waves; medium to long hair; those who want consistent heat technology and safety features.
Barrel: 25mm ceramic | Heat settings: 160°C / 185°C / 210°C | Extras: Auto shut-off, Cool Tip, safety stand
Standout feature: 72-minute automatic safety shut-off — the most safety-conscious tong in this comparison, ideal for busy morning routines.
4. SHEGLAM 25mm Automatic Ceramic Curling Iron – £56.88
The SHEGLAM 25mm Automatic Curling Iron is the most innovative and beginner-friendly tool in this comparison. Its one-button automatic curling technology rotates the barrel to wrap your hair for you — achieving consistent, professional-looking curls in just 60 seconds without any manual twisting. The anti-tangle and anti-burn safety guards protect both your hair and skin throughout, and the GlossPro ceramic coating locks in moisture while reducing frizz for a smooth, shiny finish. Three temperature settings (170°C, 190°C, 210°C) and dual voltage make it suitable for all hair types and travel-ready worldwide. The premium pick for those who want effortless curls with zero technique required.
Best for: Beginners; those who struggle with manual curling technique; anyone who wants consistent curls with minimal effort.
Barrel: 25mm ceramic, auto-rotating | Heat settings: 170°C / 190°C / 210°C | Extras: Anti-tangle, anti-burn guards, dual voltage
Standout feature: One-button auto-wrap technology — the only self-rotating curler in this comparison, delivering perfect curls in 60 seconds with no technique needed.
Quick Comparison
| Curling Iron | Price | Barrel | Curl Type | Best For |
|---|---|---|---|---|
| TRESemme 16mm Tong | £25.29 | 16mm ceramic | Tight ringlets | Fine/medium hair, budget, travel |
| JAETON 13-25mm Wand | £28.90 | 13–25mm tapered | Natural varied waves | Crease-free, versatile curl sizes |
| TRESemme 25mm Tong | £42.02 | 25mm ceramic | Loose voluminous curls | Medium/long hair, safety features |
| SHEGLAM Auto Curler | £56.88 | 25mm auto-rotating | Consistent curls, effortless | Beginners, no-technique curling |
Which Should You Choose?
The right curling iron depends on the curl you want and your experience level. For tight, defined ringlets on fine or medium hair — especially if you want a budget-friendly travel tool with a brush attachment included — the TRESemme 16mm Tong is the best-value pick. If you want natural-looking, crease-free waves that vary in size just like real hair, the JAETON Tapered Wand’s conical barrel is the most versatile shape available. For loose, glamorous curls on medium to long hair with the reassurance of consistent heat technology and an automatic safety shut-off, the TRESemme 25mm Tong is the reliable choice. And if you’re a beginner who wants perfect curls without mastering any technique, the SHEGLAM Automatic Curling Iron’s one-button auto-wrap delivers consistent results in 60 seconds — every time.
Browse the full range in our Curling Irons collection and find the perfect tool for your curl.
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