Quico Upgrade Hair Straightener, 100-240V Dual vs Terviiix Pencil Flat Iron for Edges & Short Hair, 3/
Updated August 2026 — Quico Upgrade Hair Straightener, 100-240V Dual wins on design quality and damage control, Terviiix Pencil Flat Iron for Edges & Short Hair, 3/ wins on temperature rang.
The Quico Upgrade Hair Straightener offers better versatility and value, while the Terviiix Pencil Flat Iron excels in precision for short hair.
Why Quico Upgrade Hair Straightener, 100-240V Dual is better
Price
Quico is cheaper at $21.99 compared to Terviiix's $27.99.
Temperature Settings
Quico offers five heat settings versus Terviiix's adjustable range.
Ionic Technology
Quico features ionic technology for healthier hair.
Why Terviiix Pencil Flat Iron for Edges & Short Hair, 3/ is better
Compact Design
Terviiix is specifically designed for short hair and edges.
Safety Features
Terviiix has a 60-minute auto shut-off for added safety.
Heat Distribution
Terviiix has ceramic plates for even heat distribution.
Overall score
Specifications
| Spec | Quico Upgrade Hair Straightener, 100-240V Dual | Terviiix Pencil Flat Iron for Edges & Short Hair, 3/ |
|---|---|---|
| Price | $21.99 | $27.99 |
| Heat Settings | 5 | Adjustable |
| Max Temp | 450°F | 450°F |
| Auto Shut-Off | Yes | Yes |
| Ionic Tech | Yes | No |
Dimension comparison
Overview of the Quico Upgrade Hair Straightener and Terviiix Pencil Flat Iron
The Quico Upgrade Hair Straightener is priced at $21.99, while the Terviiix Pencil Flat Iron costs $27.99, making the Quico about 21% cheaper. Both products are designed for travel and feature dual voltage compatibility, allowing users to style their hair internationally without worrying about voltage differences. However, each product caters to different styling needs, which can influence your choice in hair tools.
Design and Portability
The Quico Upgrade Hair Straightener measures 10.79 inches in length, making it compact and suitable for travel. Its dual voltage capability (100-240V) ensures that it can be used worldwide with the appropriate plug adapter. Similarly, the Terviiix Pencil Flat Iron's design is geared towards portability, featuring a compact size ideal for shorter hair and edges. It also has dual voltage support and comes with a pouch for easy storage, enhancing its travel-friendly appeal.
Heating Technology
Both the Quico Upgrade Hair Straightener and the Terviiix Pencil Flat Iron boast quick heating times. The Quico model heats up in just 15 seconds, thanks to advanced PTC heating technology. The Terviiix also features a rapid heat-up time of 15 seconds, utilizing an industry-leading MCH heating module. This efficiency allows users to start styling quickly without long waiting periods, making both tools highly convenient for busy lifestyles.
Temperature Settings
The Quico Upgrade Hair Straightener offers five precise heat settings, ranging from 300°F to 450°F, catering to various hair types from fine to coarse. This versatility allows users to select the ideal temperature for their specific hair needs. In contrast, the Terviiix Pencil Flat Iron has an adjustable temperature range from 120°F to 450°F, making it suitable for different hairstyles, especially shorter hair and beards. While both tools offer flexibility, the Quico provides a broader range of specific heat settings.
Hair Protection Features
The Quico Upgrade Hair Straightener is infused with tourmaline and negative ions, which help reduce frizz and lock in moisture while styling. This technology contributes to healthier hair by minimizing heat damage. The Terviiix Pencil Flat Iron also emphasizes hair health, featuring ceramic tourmaline-infused plates that deliver even heat distribution, which helps prevent snagging and reduces frizz. Both products prioritize hair protection, but the Quico’s ionic technology may provide an additional edge in maintaining hair health.
Safety Features
Both the Quico Upgrade Hair Straightener and the Terviiix Pencil Flat Iron include safety features such as auto shut-off. The Quico model shuts off automatically after a period of inactivity, providing peace of mind during use. The Terviiix takes safety a step further by turning off after 60 minutes of non-use, which is a generous safety measure. This feature can be particularly reassuring for users who may forget to turn off their devices after styling.
Target Audience
The Quico Upgrade Hair Straightener is designed for users needing a versatile tool for both straightening and curling hair, making it ideal for those who frequently change their hairstyles. Its larger plates allow for broader hair sections, which can be beneficial for longer hair. In contrast, the Terviiix Pencil Flat Iron is specifically tailored for edges and short hair, making it an excellent choice for men or anyone with pixie cuts. The targeted design of the Terviiix may appeal more to users looking for precision styling.
Which should you buy?
Choosing between the Quico Upgrade Hair Straightener and the Terviiix Pencil Flat Iron ultimately depends on your styling needs and preferences. If you require a versatile tool capable of both straightening and curling, the Quico, priced at $21.99, offers excellent value with its five temperature settings and hair-saving technology. However, if you are primarily looking for a compact option for short hair or edges, the Terviiix, though $27.99, provides specialized features that cater to those specific styling requirements. Consider your hair type, styling habits, and travel needs to determine which product suits you best.

