Dr. Pen A6 vs. A7: The Ultimate Guide to Choosing Your Perfect Microneedling Pen

When choosing the right microneedling pen, understanding the differences between various models can significantly impact your treatment outcomes and overall experience. Two prominent models in the Dr. Pen lineup are the Dr. Pen A6 and Dr. Pen A7. Both of these devices offer unique features tailored to different needs and preferences.

Although A6 and A7 are models starting with A letters, their differences are relatively large. To choose the one that suits us among the two, then we must know what they are the same and different. This detailed comparison will help you make an informed decision by exploring their specifications, benefits, and ideal use cases.

Overview of the Dr. Pen A6 and A7

First of all, we need to know a fact. A6 and A7 are suitable for personal and commercial purposes. According to our understanding of more commercial institutions, such as spa, clinics, skin care, beauty artists pay more attention to A7. As for the reason, we will explain later.

Dr. Pen A6 and Dr. Pen A7 are designed for the ones who seeking reliable microneedling tools. They both provide high-quality results in skin treatments, but their distinct features cater to varying requirements and preferences.

Dr. Pen A6: Features and Benefits

1. Design and Build Quality
The Dr. Pen A6 is a well-built microneedle pen made of pure metal, known for its sturdy design and advanced features. It has a full metal body, which enhances durability and provides a premium feel. The metal construction is particularly beneficial for those who need a sturdy tool for long-term use. However, there is also a disadvantage. For those who need to use it for a long time, holding an all-metal device will make people feel more or less tired.

But don’t get me wrong, it’s not heavy at all, only about 90g.

2. Performance and Features
The A6 is equipped with a built-in rechargeable battery, which allows for flexible wireless and wired operation. Here we need to re-explain what exactly wireless and wired mean. The so-called wired means that it must be used with a power adapter, and the so-called wireless means that it can be turned on and used only by the built-in battery.

This dual power mode (can be used both wirelessly and wired) enhances its versatility, making it suitable for various treatment environments. The device has a maximum rotation speed of 14,000 RPM, which provides enough speed for effective microneedling treatment.

3. Needle Cartridges and Adjustability
The Dr. Pen A6 supports a wide range of needle cartridges, including 9-pin, 12-pin, 18-pin, 24-pin, 36-pin, 42-pin, Nano S, Nano 3D, Nano 5D, and Nano R. This extensive selection allows users to tailor their treatments to specific skin needs and conditions. The adjustable needle length ranges from 0 to 2.5mm, enabling precise control over treatment depth.

On the other hand, A6 has the PMU cartridges (tattoo needles)

4. Display and Control
The device features an all-in-one button, LED light flash display but without screen that indicates the speed and operational status. While it does not offer a numerical display, the LED indicators frequency are intuitive and easy to read, ensuring that users can quickly adjust settings as needed. For example, if it flashes twice within one period of time, it means the speed lever is 2.

5. Battery and Charging
The A6 comes with a 500mAh battery capacity and includes two extra batteries, which is beneficial for extended treatment sessions. This battery setup allows for uninterrupted use and reduces downtime between treatments.

Dr. Pen A7: Features and Benefits

1. Design and Build Quality
The Dr. Pen A7 is a hybrid device featuring both aluminum alloy and plastic materials. This combination offers a lighter weight, making it easier to handle for extended periods. Like the A6, it also features a compact, travel-friendly design case to storage after your treatment.

2. Performance and Functionality
Unlike the A6, the A7 operates only in a wired mode, which may limit its flexibility compared to the wireless and wired options of the A6. The A7 has an infinite variable speed setting, allowing for precise control over the speed of the microneedling process. However, it operates with a maximum RPM of 15,000, slightly higher than the A6, which can provide a more efficient treatment.

3. Needle Cartridges and Adjustability
The A7 only has MTS (Micro-needling Therapy System) treatment system, and it is compatible with 9-pin, 12-pin, 18-pin, 24-pin, 36-pin, 42-pin, Nano S, and Nano R needle cartridges, similar to the A6. The adjustable needle length is also the same, ranging from 0 to 2.5mm, providing the same level of customization for treatments.

4. Display and Control
A noteworthy difference is that Dr. Pen A7 lacks a digital display system. Instead, it has a knob design for speed adjustment. Compared with the number display on other models (including A6), this may not be so easy to get specific speed values.

But it has a very obvious advantage, that is, its speed adjustment is very subtle, because it is not just displaying 1, 2,3,4,5, it can be adjusted between 1-5, it can be adjusted between 1-5 Different values, for example, it can adjust the speed of 1.5. This is why we mentioned that more professionals like it, because for beauticians, the speed that each customer can accept is very different or even very subtle.

5. Battery and Charging
The A7 does not include a built-in battery and relies solely on a wired connection for power. This means it does not offer the same level of portability as the A6, which might be a consideration for users who prefer a wireless option.

Comparison: Which Model is Right for You?

1. Flexibility and Convenience

Dr. Pen A6: Offers both wired and wireless operation, making it more versatile and convenient for various settings.

Dr. Pen A7: Limited to wired operation, which might be less flexible but can be suitable for settings where power sources are consistently available.

2. Performance and Speed

Dr. Pen A6: Provides a maximum RPM of 14,000 with a fixed speed control. The speed display is intuitive but not numerical.

Dr. Pen A7: Slightly higher maximum RPM of 15,000 with infinite speed control, offering more granular adjustment but lacks a digital display for precise speed settings.

3. Build and Comfort

Dr. Pen A6: Made with an all-metal body, providing a premium feel and durability. Includes a holder and extra batteries for extended use.

Dr. Pen A7: Features a combination of aluminum alloy and plastic, which is lighter but may not feel as premium. It lacks a holder and built-in battery.

4. Needle Cartridges and Adjustability

Both models offer a wide range of needle cartridges and adjustable needle lengths, making them suitable for various microneedling applications. But A6 has the PMU needle cartridges, it is both for MTS and PMU treatments.

For buyers with PMU (PerManent Makeup), A6 is the best choice. Because it can not only do Micro-indicate therapy system, but also have PMU System

5. Portability

Dr. Pen A6: Compact and travel-friendly with wireless capabilities and extra batteries.
Dr. Pen A7: Travel-friendly but limited to wired use only, which might restrict mobility.

Conclusion

The Dr. Pen A6 and A7 are both excellent microneedling tools, each with unique advantages. The Dr. Pen A6 offers greater flexibility with its wireless capability, additional battery support, and premium build, making it a strong choice for professionals seeking versatility and durability. On the other hand, the Dr. Pen A7, with its higher RPM, infinite speed adjustment, and lighter design, may appeal to those who prefer a wired setup and a lighter tool.

Ultimately, the choice between the Dr. Pen A6 and A7 depends on your specific needs, preferences, and work environment. We’re here to help you figure out which one is the best fit for you! Think about factors like whether you need wireless functionality, if you want a digital display, if both pens need MTS and PMU treatment, and whether you want to carry extra batteries. The A6 might be the perfect choice for you!

Of course, if you particularly like black, a color that is very resistant to dirt, then A7 is your ultimate choice.