12V Monitor Power Supply Cord vs Miuzei Raspberry Pi 4 Power Supply - 5V 4.1A 20.5W USB-C Charger with On/Off Swi
Updated August 2026 — The 12V Monitor Power Supply Cord is ideal for high-demand monitors, while the Miuzei Raspberry Pi 4 Power Supply is a budget-friendly option for Raspberry Pi users.
The 12V Monitor Power Supply Cord is ideal for high-demand monitors, while the Miuzei Raspberry Pi 4 Power Supply is a budget-friendly option for Raspberry Pi users.
Why 12V Monitor Power Supply Cord is better
Power Output
60W output for demanding monitors
Compatibility
Supports a wide range of monitor brands
Safety Certifications
CE and RoHS certified with multiple protections
Why Miuzei Raspberry Pi 4 Power Supply - 5V 4.1A 20.5W USB-C Charger with On/Off Swi is better
Price
More affordable at £10.99
User-Friendly
Includes an on/off switch for convenience
Compact Design
Comes with a USB-C to Micro USB adapter
Overall score
Specifications
| Spec | 12V Monitor Power Supply Cord | Miuzei Raspberry Pi 4 Power Supply - 5V 4.1A 20.5W USB-C Charger with On/Off Swi |
|---|---|---|
| Brand | AmzFwing | Miuzei |
| Input Voltage | 100-240V | 100-240V |
| Protection Features | Overload, Short Circuit | Overcurrent, Overvoltage |
| Adapter Included | No | Yes |
| Fireproof Case | No | Yes |
Dimension comparison
Overview of the Products
In this comparison, we will explore two power supply options: the 12V Monitor Power Supply Cord and the Miuzei Raspberry Pi 4 Power Supply. The 12V Monitor Power Supply Cord is priced at £15.02, while the Miuzei power supply is available for £10.99. Both are designed for specific applications, making them suitable for different users depending on their needs.
The 12V Monitor Power Supply Cord is primarily targeted at powering various monitors, while the Miuzei Raspberry Pi 4 Power Supply is designed for use with Raspberry Pi devices. Understanding the features and compatibility of each product will help you make an informed choice.
Compatibility and Use Cases
The 12V Monitor Power Supply Cord supports a wide range of monitors, including models from brands like Dell and HP, making it a versatile choice for users with various devices. It is compatible with monitors requiring up to 5A of current, ensuring it caters to numerous electronic devices. However, it is crucial to note that this power supply does not work with 19V monitors.
Conversely, the Miuzei Raspberry Pi 4 Power Supply offers compatibility specifically for Raspberry Pi models, including the Raspberry Pi 4 and Pi 3 series, making it ideal for hobbyists and developers working with these platforms. It comes with an adapter for the older Pi models, although it does not support the newer Raspberry Pi 5. This focused compatibility highlights the Miuzei power supply's niche market.
Power Output and Efficiency
The power output of the 12V Monitor Power Supply Cord is rated at 60W with a maximum current of 5A, making it suitable for high-demand monitors. This substantial output ensures reliability and performance, especially in demanding situations where consistent power is crucial.
In contrast, the Miuzei power supply delivers 5V at 4.1A, equating to a total power output of 20.5W. This is significantly lower than the 12V option, yet it provides 14% more power than typical 18W alternatives, which is beneficial for users who require stability during intensive tasks on their Raspberry Pi. While both supplies are efficient for their intended uses, the 12V power supply is designed for higher energy requirements.
Build Quality and Safety Features
Safety is paramount in power supply design, and both the 12V Monitor Power Supply Cord and the Miuzei Raspberry Pi 4 Power Supply come equipped with protective features. The 12V supply boasts certifications such as CE and RoHS, alongside protections against shortages, overloads, and over-voltage scenarios. This ensures a durable and reliable performance over time.
On the other hand, the Miuzei power supply features a V0-grade fireproof case and an intelligent chip that provides extensive protection including overcurrent, short circuit, and overheating safeguards. While both products offer solid safety measures, the Miuzei's fire-resistant design adds an additional layer of safety for users concerned about potential hazards.
Design and Portability
In terms of design, the 12V Monitor Power Supply Cord comes with a 1.2-metre cable and includes a UK plug power cord of 1.5 metres. This length provides flexibility in positioning the monitor and power supply, catering to various setups, whether at home or in professional environments.
The Miuzei power supply features a longer 1.5-metre cable, which offers users additional convenience for flexible placements. Moreover, it includes an on/off switch that simplifies the process of powering devices up or down without the need for unplugging and re-plugging, making it particularly user-friendly for Raspberry Pi enthusiasts.
Price Considerations
Pricing is a significant factor when choosing between the two power supplies. The 12V Monitor Power Supply Cord is priced at £15.02, which reflects its higher power output and compatibility with a wider range of monitors. This price may be justified for users who need a robust solution for demanding displays.
The Miuzei Raspberry Pi 4 Power Supply, on the other hand, is more budget-friendly at £10.99. Its lower price point does not compromise on quality, offering a good balance between performance and affordability. For users primarily working with Raspberry Pi devices, this power supply represents a cost-effective choice without sacrificing essential features.
Customer Support and Availability
When considering power supplies, customer support and availability can influence the buying decision. The 12V Monitor Power Supply Cord, backed by the AmzFwing brand, typically offers reliable customer service, although specifics on warranty or support options were not provided.
Meanwhile, Miuzei is known for its responsive customer service, particularly within the Raspberry Pi community. This can be an advantage for users requiring assistance or troubleshooting with their power supply, enhancing the overall experience of using their products.
Which should you buy?
In conclusion, the choice between the 12V Monitor Power Supply Cord and the Miuzei Raspberry Pi 4 Power Supply ultimately depends on your specific needs. If you require a powerful supply for monitors with a wide compatibility range, the 12V option at £15.02 is the better choice. However, for Raspberry Pi users looking for a cost-effective, reliable power source, the Miuzei supply at £10.99 offers excellent value with its unique features. Consider your device requirements and budget to make the best decision.
versusfinder.com is a participant in the Amazon Services LLC Associates Programme and the Amazon EU Associates Programme. As an Amazon Associate we earn from qualifying purchases, at no extra cost to you.

