GeeekPi USB-C Power Supply UK Plug for Raspberry Pi 4 With On/Off Switch vs 27W Power Supply Compatible with Raspberry Pi 5
Updated August 2026 — The GeeekPi USB-C Power Supply is ideal for Raspberry Pi 4 users who prioritize safety and convenience, while the VUOHOEG 27W Power Supply offers versatility and a lower price for Raspberry Pi 5 users.
The GeeekPi USB-C Power Supply is ideal for Raspberry Pi 4 users who prioritize safety and convenience, while the VUOHOEG 27W Power Supply offers versatility and a lower price for Raspberry Pi 5 users.
Why GeeekPi USB-C Power Supply UK Plug for Raspberry Pi 4 With On/Off Switch is better
Power Output
GeeekPi provides stable 18W specifically for Raspberry Pi 4.
Safety Features
GeeekPi has more comprehensive protection mechanisms.
Convenience
GeeekPi includes an ON/OFF switch for easy control.
Why 27W Power Supply Compatible with Raspberry Pi 5 is better
Price
VUOHOEG is more affordable at £9.99.
Power Flexibility
VUOHOEG offers multiple voltage options for various devices.
Compatibility
VUOHOEG is designed for Raspberry Pi 5.
Overall score
Specifications
| Spec | GeeekPi USB-C Power Supply UK Plug for Raspberry Pi 4 With On/Off Switch | 27W Power Supply Compatible with Raspberry Pi 5 |
|---|---|---|
| Brand | GeeekPi | VUOHOEG |
| Input Voltage | 100-240V | 100-240V |
| Output Current | 3.6A | 5A |
| Switch | Yes | No |
| Certification | UKCA, RoHS | None |
Dimension comparison
Overview of Products
When it comes to powering your Raspberry Pi, selecting the right power supply is crucial. The GeeekPi USB-C Power Supply is designed specifically for Raspberry Pi 4 and offers an 18W output, while the VUOHOEG 27W Power Supply is compatible with Raspberry Pi 5, providing a more robust 27W output. Each power supply has unique features catering to different user needs.
Compatibility
Compatibility is a vital factor when choosing a power supply. The GeeekPi USB-C Power Supply is exclusively designed for Raspberry Pi 4 models, including 1GB, 2GB, 4GB, and 8GB configurations. It also comes with a USB C to Micro USB adapter, making it suitable for Raspberry Pi 3B+ and 3B models. On the other hand, the VUOHOEG 27W Power Supply is compatible with Raspberry Pi 5 models, including 4GB and 8GB versions, ensuring flexibility for those using the latest Raspberry Pi iteration. If you're focused solely on Raspberry Pi 5, the VUOHOEG may be the superior choice.
Power Output
Power output is essential for stability and performance. The GeeekPi USB-C Power Supply delivers 5V at 3.6A, totaling 18W of power. This is adequate for Raspberry Pi 4, ensuring steady operation. In contrast, the VUOHOEG 27W Power Supply offers a more powerful output of 27W with multiple voltage options, including 5V at 5A, 9V at 3A, 12V at 2.25A, and 15V at 1.8A. This versatility allows users to adapt the power supply for various devices beyond just the Raspberry Pi 5, making it a more flexible option for those who may require higher power outputs.
Design and Features
The design and features of a power supply can significantly impact user experience. The GeeekPi USB-C Power Supply includes an ON/OFF switch, allowing users to easily control power without needing to unplug the unit. This feature is convenient for users who frequently power their Raspberry Pi on and off. Conversely, the VUOHOEG 27W Power Supply does not feature an ON/OFF switch but offers Power Delivery technology for fast and efficient charging. This makes the VUOHOEG an excellent choice for users who prioritise charging speed and efficiency over the convenience of a physical switch.
Safety Features
Safety features are paramount in any electrical device, and both power supplies come equipped with protective mechanisms. The GeeekPi USB-C Power Supply boasts various protections, including over-current, short-circuit, over-voltage, low-voltage, over-temperature, and electrostatic protection. This comprehensive protection ensures safe operation for your Raspberry Pi. Similarly, the VUOHOEG 27W Power Supply includes essential safety features such as over-current, over-voltage, and short-circuit protection. While both supplies appear safe, the GeeekPi offers a broader array of protections, which could provide peace of mind for users concerned about electrical safety.
Cable Length and Flexibility
Cable length can influence the usability of a power supply, especially in setups where distance from a power source is a concern. The GeeekPi USB-C Power Supply comes with a 120cm extended cord, providing ample length for flexibility in positioning your Raspberry Pi. Conversely, the VUOHOEG 27W Power Supply does not specify the cable length, which may limit its usability depending on the setup. For users who require distance from a power outlet, the GeeekPi's longer cable is a significant advantage.
Pricing
Price is often a decisive factor for consumers. The GeeekPi USB-C Power Supply is priced at £11.99, while the VUOHOEG 27W Power Supply is more affordable at £9.99. The lower price of the VUOHOEG makes it an attractive option for budget-conscious buyers. However, considering the features and power output, one could argue that the additional cost for the GeeekPi may be justified for those specifically using Raspberry Pi 4.
User Experience and Reviews
User experience is a crucial aspect when evaluating power supplies. The GeeekPi USB-C Power Supply has garnered positive feedback for its stability and ease of use, particularly due to its ON/OFF switch and protective features. Users appreciate the reliability it offers for Raspberry Pi 4 systems. In contrast, the VUOHOEG 27W Power Supply is praised for its quick charging capabilities and versatility, making it suitable for a range of devices beyond just Raspberry Pi 5. Both products have their strengths, catering to different user preferences and needs.
Which should you buy?
The choice between the GeeekPi USB-C Power Supply and the VUOHOEG 27W Power Supply ultimately depends on your specific requirements. If you are using a Raspberry Pi 4 and value features like an ON/OFF switch and extensive safety protections, the GeeekPi at £11.99 is an excellent option. However, if you are looking for a more powerful and versatile supply compatible with Raspberry Pi 5 at a lower price of £9.99, the VUOHOEG is the better choice. Consider your needs to determine which power supply aligns best with your Raspberry Pi projects.
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