SUNMAY Cordless Hair Straightener, 0. vs Wavytalk Steam Hair Straightener, Steam Sesh,
Updated August 2026 — SUNMAY Cordless Hair Straightener, 0. wins on portability and battery, Wavytalk Steam Hair Straightener, Steam Sesh, wins on sales and versatility.
The SUNMAY Cordless Hair Straightener excels in portability and price, while the Wavytalk Steam Hair Straightener offers advanced steam technology for healthier styling.
Why SUNMAY Cordless Hair Straightener, 0. is better
Portability
SUNMAY is cordless and lightweight.
Price
SUNMAY is cheaper at $44.98.
Fast Heating
SUNMAY heats up in 20 seconds.
Why Wavytalk Steam Hair Straightener, Steam Sesh, is better
Steam Technology
Wavytalk uses steam for less damage.
Versatility
Wavytalk offers 3-in-1 styling.
Sales Rank
Wavytalk has a better sales rank.
Overall score
Specifications
| Spec | SUNMAY Cordless Hair Straightener, 0. | Wavytalk Steam Hair Straightener, Steam Sesh, |
|---|---|---|
| Heating Time | 20s | N/A |
| Temperature Range | 165-205°C | 300-450°F |
| Weight | 0.5 lbs | N/A |
| Battery Life | 20-30 mins | N/A |
| Plate Width | 0.85 inches | 1.38 inches |
Dimension comparison
Design and Portability
The SUNMAY Cordless Hair Straightener is designed for ultimate portability, making it ideal for travel. Weighing only 0.5 lbs and featuring a compact 0.85-inch width, it easily fits into a handbag. In contrast, the Wavytalk Steam Hair Straightener, while slightly larger with 1.38-inch plates, is still a practical option but is not specifically marketed as a travel-friendly device. The SUNMAY's cordless design further enhances its convenience for on-the-go styling, while the Wavytalk focuses more on its steam technology for enhanced styling capabilities.
Heating Technology
The SUNMAY Cordless Hair Straightener heats up in just 20 seconds, reaching temperatures of 165°C and 205°C, which is notably fast for a portable device. In comparison, the Wavytalk Steam Hair Straightener utilizes Hydro-Infusion technology to generate steam, which helps to hydrate hair while styling and reduces damage. The Wavytalk also offers five temperature settings, ranging from 300°F to 450°F, providing versatility for different hair types. This emphasis on steam technology may result in smoother results, but the initial heating speed of the SUNMAY may appeal more to those needing quick touch-ups.
Styling Versatility
The SUNMAY Cordless Hair Straightener serves as a 2-in-1 device, allowing users to both straighten and curl hair with a single tool. It is designed to cater to various styling needs, making it a versatile option for those who want both functionalities. On the other hand, the Wavytalk Steam Hair Straightener also boasts 3-in-1 functionality, enabling straightening, loose curls, and nourishing the hair simultaneously. Both products cater to different styling preferences, but the effective steam technology in the Wavytalk may provide additional benefits for hair health during styling.
User Experience
The usage experience with the SUNMAY Cordless Hair Straightener is enhanced by its 3-step temperature adjustment, allowing users to choose the best setting for their hair type. Meanwhile, the Wavytalk Steam Hair Straightener features a detachable comb that aids in detangling and ensures smoother styling. This comb can be removed for those who prefer a sleeker finish. The inclusion of an LED screen on the Wavytalk makes it easy to monitor temperature settings, whereas the SUNMAY’s simplicity may appeal to users who prefer straightforward operation.
Battery Life and Charging
The SUNMAY Cordless Hair Straightener is powered by a built-in 5000mAh battery, offering a usage time of 20-30 minutes per charge. This can be sufficient for quick styling sessions, especially when traveling. In contrast, the Wavytalk Steam Hair Straightener does not specify a battery life, as it is designed primarily for corded use. This difference highlights the SUNMAY's focus on portability, while the Wavytalk values consistent performance without reliance on battery life.
Price Point
The SUNMAY Cordless Hair Straightener is priced at $44.98, making it about 17% cheaper than the Wavytalk Steam Hair Straightener, which retails for $56.91. This price difference may be a significant factor for budget-conscious consumers who still want a quality styling tool. While both products offer unique features, the lower price of the SUNMAY might appeal to users looking for functionality without a hefty price tag.
Sales Performance
The SUNMAY Cordless Hair Straightener ranks at 13,219 in sales, while the Wavytalk Steam Hair Straightener performs significantly better, with a sales rank of 2,959. This higher rank suggests that the Wavytalk may be favored by more consumers, possibly due to its innovative steam technology and styling capabilities. However, it's essential to consider that sales rank is not the only indicator of quality; it reflects consumer preferences and market trends.
Which should you buy?
Choosing between the SUNMAY Cordless Hair Straightener and the Wavytalk Steam Hair Straightener ultimately depends on your specific needs. If you prioritize portability and a lower price point, the SUNMAY is an excellent choice. However, if you seek advanced features like steam technology for healthier styling and greater versatility, the Wavytalk is worth the investment. Each product has its strengths, making them suitable for different styling preferences and lifestyles.

