Wide Plate Flat Iron for Thick & Frizzy Hair

Q: Does the Megastar X-1.75" have an automatic shut-off feature?

Yes, The straightener will automatically shut off after 60 minutes.

Q: How wide are the plates?

The plates are 1.75" wide (2.54 cm / 25.40 mm)

Q: What type of plates is the Megastar X-1.75" made of?

The Megastar X-1.75" is made of pure tourmaline ceramic floating plates.

Q: What are floating plates?

Our 'floating plates' are crafted to be flexible to align to the exact thickness of the section of hair you are straightening. With this design, the edges of the plates can flex slightly inward and outward. This allows for better clamping towards the roots. This also gives plates optimum contact with hair and superior compression and heat distribution, so you get a smooth glide with every pass and softer, shinier hair every time.

Q: What benefit does the far infrared heat strip provide?

The far infrared heat strip sends gentle heat directly into the hair follicle and out to the cuticle to protect the health of strands over time. The far infrared heat also helps preserve moisture without causing over-drying. This is recommended for anyone who uses heat styling regularly.

Q: Can I curl with this straightener?

Yes, the edges of the plates are beveled which will allow you to curl

Q: Can I use this straightener in other countries?

Yes, this tool is dual voltage: 110V - 240V. It can be used internationally with the proper adapter.

Q: Do I need a converter?

Because the tool is dual voltage, we do not recommend the use of a converter with this tool - only an adapter.

Q: How can I receive a complimentary adapter to use with this tool?

We include complimentary adapters - type I (AU), type C (EU), or type G (UK) - with most international orders while supplies last.

Q: What is the best way to store this tool?

Store in a cool dry place away from water/humidity. Be careful not to wrap the cord around your NUME when the item is being stored. It is better to loosely fold the cord or make a loose figure 8 with the cord and tie with a rubber band. Always leave some slack right where the cord meets the base. If possible, try to store the tool in a padded pouch.

Megastar X Flat Iron – 1.75” Tourmaline Hair Straightener

$179.00

Color: Black/Rose Gold

Black/Rose Gold
Black/Silver

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The NuMe Megastar X brings our award-winning Megastar performance to an extra-wide 1.75” tourmaline ceramic flat iron designed for greater styling coverage. Especially suited to thick, long, and high-density hair, it combines a dedicated Negative Ion Booster, Infrared Light Strip, and fast-heating MCH Ceramic Technology to help control frizz and static while creating a smooth, polished finish. Digital temperature control from 140°F to 450°F provides precise, customizable heat.

Product details

Product Description

Extra-wide coverage. Award-winning Megastar performance.

The NuMe Megastar X brings the performance and technology behind our award-winning Megastar to an extra-wide 1.75-inch tourmaline ceramic flat iron. Designed especially for thick, long, coarse, and high-density hair, its wider styling surface provides greater coverage than a traditional 1-inch flat iron and makes it easier to work through larger sections of hair.

A dedicated Negative Ion Booster positioned above the styling plates releases negative ions as you style, helping reduce static, control persistent frizz and flyaways, and leave hair looking smoother, sleeker, and shinier.

An integrated Infrared Light Strip delivers Infrared Heat through the styling area, working alongside the extra-wide tourmaline ceramic plates for controlled, consistent styling.

Fast-heating MCH Ceramic Technology allows the Megastar X to reach styling temperature quickly and maintain consistent heat across its wider styling surface. Digital temperature control from 140°F to 450°F lets you customize the heat based on your hair and styling needs.

The 4-inch-long × 1.75-inch-wide floating beveled plates flex as you style to maintain consistent contact with different section thicknesses while providing a smooth, controlled glide. Optimized for efficient straightening and smoothing, the beveled design can also create loose waves, soft bends, flipped ends, and natural-looking movement.

Universal 110–240V voltage makes the Megastar X convenient for international travel, while the 8.5-foot 360° swivel power cord provides greater freedom of movement. An adjustable automatic shutoff with a 60-minute default setting adds extra convenience and peace of mind.

For thick, long, dense, or frizz-prone hair, the Megastar X combines extra-wide coverage with tourmaline ceramic plates, negative ions, infrared heat, fast MCH heating, and precise digital temperature control.

Key Features

1.75” Extra-Wide Tourmaline Ceramic Plates
The wider styling surface provides greater coverage, making the Megastar X especially suited to thick, long, and high-density hair.

Dedicated Negative Ion Booster
The visible ion generator positioned above the plates releases negative ions while you style to help reduce static, control frizz and flyaways, and enhance a smoother, shinier-looking finish.

Infrared Light Strip + Infrared Heat
An integrated Infrared Light Strip delivers Infrared Heat through the styling area, working alongside the extra-wide tourmaline ceramic plates for controlled, consistent styling.

Fast-Heating MCH Ceramic Technology
MCH Ceramic Technology allows the Megastar X to heat quickly and maintain consistent styling temperatures across its wider styling surface.

Floating Beveled Plate Design
Floating plates flex as you style to maintain consistent contact with different section thicknesses while providing a smooth, controlled glide.

Digital Temperature Control | 140°F–450°F
Customize the styling temperature based on your hair and styling needs, with a digital display for easy temperature monitoring.

Advanced Frizz & Static Control
Tourmaline ceramic plates and the dedicated Negative Ion Booster work together to help control persistent frizz, static, and flyaways while enhancing a smooth, polished finish.

Designed for Thick & Long Hair
The extra-wide 1.75-inch styling surface provides greater coverage for thick, long, and high-density hair.

Straighten, Smooth & Create Loose Waves
Optimized for efficient straightening and smoothing, while the beveled edges can also create loose waves, soft bends, flipped ends, and natural-looking movement.

Adjustable Automatic Shutoff
The automatic shutoff is set to 60 minutes by default and can be adjusted in 15-minute increments.

Universal Dual Voltage
Universal 110–240V makes the Megastar X convenient for international travel. A compatible plug adapter may be required outside the U.S.

8.5 ft 360° Swivel Power Cord
Provides greater freedom of movement and easier handling while styling.

Ergonomic Soft-Touch Design
Designed for comfortable handling and control throughout your styling routine.

Technical Specifications

Tool Type: Wide-plate tourmaline ceramic flat iron / hair straightener

Plate Size: 4 inches long × 1.75 inches wide

Plate Material: Tourmaline ceramic

Plate Design: Floating, beveled plates

Temperature Range: 140°F–450°F

Temperature Control: Digital temperature control & display

Heating Technology: MCH Ceramic Technology

Additional Technology: Negative Ion Booster + Infrared Light Strip / Infrared Heat

Best For: Thick, long, dense & frizz-prone hair

Styling Uses: Straightening, smoothing, loose waves, bends & flipped ends

Voltage & International Use: Universal 110–240V | U.S. plug; compatible plug adapter may be required outside the U.S.

Automatic Shutoff: 60-minute default; adjustable in 15-minute increments

Power Cord: 8.5 ft, 360° swivel cord

Design: Ergonomic soft-touch finish

Warranty

1-Year Warranty

The NuMe Megastar X Flat Iron is backed by a 1-Year Warranty. Please refer to NuMe’s Warranty Policy for complete coverage details and exclusions.

Overall rating: 4.923587 / 5 from 14029 reviews.

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Review highlights

Reviews

"I already have two of them and I ordered an extra one. I love them."

— Irene (5/5)

"I absolutely love my NuMe. Its the only straightener I will buy."

— Laurie (5/5)

"Excellent flat iron!"

— Julie (5/5)

"My go-to straightener since high school. I love this brand of hair tools."

— Michele (5/5)

Cuts my previous straightening time by more than half!

"Love it! What used to take me 2 hrs to straighten my daughter's very voluminous, long, thick 2c curly hair, now takes me 40 minutes with this new flat iron. I like the width of the plates and how in one go of a strand its already straight. The second go just gives it that extra touch, and done! Excellent flat iron. Quick to heat up too!"

— Marelis C. (5/5)

I like it 👌

"I am very happy with this hair straightener! Heats up quickly! The most important thing is that it doesn't burn your hair! Thank you for a quality product!I give it 5 stars."

— Lara S. (1/5)

Perfect Iron

"I previously had a NuMe iron that I had for years until someone stole it. I purchased this iron and now I feel it was a blessing in disguise! This is the best iron I've ever owned. I absolutely love it. I iron my hair even faster than I did with my old one!"

— Kathleen H. (5/5)

It's OK

"I was hoping it would be as good as my former iron of 15 years. It was not. I have to turn it up over 410 to get the same results as I got with <400. I would not recommend or purchase this iron again."

— Rhonda F. (3/5)

I'm so glad I got

"I'm so glad I got the new Mega star X flat iron. It is so nice and makes my hair shiny. I love it"

— Karla R. (5/5)

Me encantó la plancha

"Me encantó la plancha"

— Laura S. (5/5)

Q&A

Megastar X Wide Plate Flat Iron Buying Guide

Is a 1.75-Inch Wide Plate Flat Iron Better for Thick, Long or Coarse Hair?

A 1.75-inch wide plate flat iron is especially well suited to thick, long, coarse or high-density hair because the wider surface area can straighten more hair with each pass. Compared with a standard 1-inch flat iron, wider plates allow you to work through larger sections, making a full straightening routine faster and more efficient.

The NuMe Megastar X is designed specifically for this type of styling. Its 1.75-inch floating beveled tourmaline ceramic plates provide greater coverage while flexing to maintain contact with different section thicknesses. The design supports a smooth, tug-free glide and efficient one-pass styling when the section size and temperature are appropriate for your hair.

If you are looking for a flat iron for thick hair or a wide plate hair straightener for long, coarse or dense hair, the Megastar X provides the extra coverage needed to create a sleek, polished finish efficiently.

Wide Plate Flat Iron vs. 1-Inch Flat Iron: Which Is Better for Your Hair?

The biggest difference between a wide plate flat iron and a 1-inch flat iron is coverage versus precision. A 1-inch hair straightener is easier to maneuver around shorter hair, bangs and face-framing sections and is generally more versatile for detailed styling. A wide plate hair straightener covers more hair at once, making it particularly useful for long, thick or dense hair.

The Megastar X features 1.75-inch wide floating plates, providing substantially more styling surface than a traditional 1-inch flat iron. That extra width can mean fewer sections and fewer passes when straightening a full head of high-volume hair.

If your priority is detailed styling or shorter hair, a 1-inch model may be the more versatile choice. If your priority is faster straightening and greater coverage, a 1.75-inch flat iron is particularly well suited to long, thick, coarse or high-density hair.

What Is the Best Flat Iron for Thick, Coarse, Curly or Frizzy Hair?

When choosing the best flat iron for thick hair, coarse hair, curly hair or frizz-prone textures, look beyond maximum temperature alone. Plate width, consistent heat distribution, adjustable temperature, smooth plate movement and effective contact with the hair can all affect how efficiently the hair is straightened.

The Megastar X combines 1.75-inch wide floating tourmaline ceramic plates with MCH Ceramic heating technology and digital temperature control up to 450°F. The floating plates adjust slightly to different section thicknesses to help maintain consistent contact and a smooth glide, while the wide plates provide additional coverage for dense or hard-to-manage hair.

For frizz and static, the Megastar X also features a Negative Ion Booster designed to help neutralize static electricity and create a smoother, more polished-looking finish. This combination makes the Megastar X a professional hair straightener for thick hair, coarse textures and anyone looking for greater coverage and frizz control.

Can a Wide Plate Flat Iron Also Curl or Wave Hair?

Yes. A wide plate flat iron can also be used to create curls and waves, although the wider shape generally lends itself better to larger, looser bends and waves than to very small, tight curls.

The NuMe Megastar X features 1.75-inch floating beveled plates with rounded edges that allow the tool to move smoothly through the hair while creating shape. To create waves or curls, work with manageable sections, gently rotate the flat iron and glide it through the hair rather than pulling it straight down.

The width of the Megastar X makes it particularly useful for creating loose waves and soft bends on medium to long hair. If your main goal is creating smaller, tighter curls or working with very short sections, a narrower 1-inch flat iron generally provides greater precision.

This versatility allows the Megastar X to function as both a wide plate hair straightener for sleek styles and a styling tool for creating soft curls, loose waves and natural-looking movement.

Yes. A wide plate flat iron can also be used to create curls and waves, although the wider shape generally lends itself better to larger, looser bends and waves than to very small, tight curls.

This versatility allows the Megastar X to function as both a wide plate hair straightener for sleek styles and a styling tool for creating soft curls, loose waves and natural-looking movement.

FAQs

Please read our FAQs page to find out more.

Does the megastar X-1.75" have a digital display and temperature control?

Yes

Does the Megastar X-1.75" have an automatic shut-off feature?

Yes, The straightener will automatically shut off after 60 minutes.

How wide are the plates?

The plates are 1.75" wide (2.54 cm / 25.40 mm)

What type of plates is the Megastar X-1.75" made of?

The Megastar X-1.75" is made of pure tourmaline ceramic floating plates.

What are floating plates?

Our 'floating plates' are crafted to be flexible to align to the exact thickness of the section of hair you are straightening. With this design, the edges of the plates can flex slightly inward and outward. This allows for better clamping towards the roots. This also gives plates optimum contact with hair and superior compression and heat distribution, so you get a smooth glide with every pass and softer, shinier hair every time.

What benefit does the far infrared heat strip provide?

The far infrared heat strip sends gentle heat directly into the hair follicle and out to the cuticle to protect the health of strands over time. The far infrared heat also helps preserve moisture without causing over-drying. This is recommended for anyone who uses heat styling regularly.

Can I curl with this straightener?

Yes, the edges of the plates are beveled which will allow you to curl

Can I use this straightener in other countries?

Yes, this tool is dual voltage: 110V - 240V. It can be used internationally with the proper adapter.

Do I need a converter?

Because the tool is dual voltage, we do not recommend the use of a converter with this tool - only an adapter.

How can I receive a complimentary adapter to use with this tool?

We include complimentary adapters - type I (AU), type C (EU), or type G (UK) - with most international orders while supplies last.

What is the best way to store this tool?

Store in a cool dry place away from water/humidity. Be careful not to wrap the cord around your NUME when the item is being stored. It is better to loosely fold the cord or make a loose figure 8 with the cord and tie with a rubber band. Always leave some slack right where the cord meets the base. If possible, try to store the tool in a padded pouch.