GeeekPi USB-C Power Supply UK Plug for Raspberry Pi 4 With On/Off Switch vs 12V 1A Power Supply Adapter

Overview of Products

In this comparison, we will examine the GeeekPi USB-C Power Supply UK Plug for Raspberry Pi 4 With On/Off Switch and the 12V 1A Power Supply Adapter by Cncedi. The GeeekPi power supply is priced at £11.99, while the Cncedi adapter is more affordable at £8.59. Both products cater to different voltage requirements and applications, making them suitable for distinct user needs.

The GeeekPi power supply is specifically designed for the Raspberry Pi 4, ensuring compatibility with various models of the Raspberry Pi series, including the 3B and Orange Pi. In contrast, the Cncedi adapter provides a 12V output, making it ideal for a wide range of devices such as LED strips, CCTV cameras, and routers.

Design and Build Quality

The construction quality of power supplies is crucial for durability and safety. The GeeekPi power supply features a professional certification, including UKCA and RoHS, signifying adherence to safety standards. It also includes an ON/OFF switch, allowing users to easily power their devices without the need to unplug the adapter. This feature enhances convenience, particularly for devices that require frequent power cycling.

On the other hand, the Cncedi power supply is made from fire-resistant ABS-PC material, which ensures added safety during use. While it does not have an ON/OFF switch, it compensates with a compact design that is lightweight and portable. The power cord length of 1m for the Cncedi adapter allows for flexibility in placement, making it suitable for various environments.

Power Output and Efficiency

The GeeekPi power supply offers a power output of 5V 3.6A, which translates to 18W of power. This output is specifically tailored for the Raspberry Pi 4, ensuring that it operates efficiently and stably. The high-quality copper wire core used in its construction provides good conductivity and stable transmission, contributing to reliable performance.

Conversely, the Cncedi adapter has a lower output of 12V 1A, equating to 12W. While this is sufficient for many common devices, it may not meet the power demands of more intensive applications. Users must ensure that the voltage and current specifications match their devices to avoid potential damage.

Compatibility and Versatility

Compatibility is a significant factor when choosing a power supply. The GeeekPi power supply is explicitly designed for the Raspberry Pi 4 but also includes a USB C to Micro USB adapter, making it compatible with Raspberry Pi 3B and other models. It is also functional with the Orange Pi series, demonstrating its versatility within the Raspberry Pi ecosystem.

The Cncedi power supply, with its universal 5.5mm x 2.1mm plug, is designed for broader compatibility, catering to devices such as LED strips, CCTV monitoring systems, and wireless cameras. This versatility makes it a practical choice for users with varied electronic devices requiring a 12V power source.

Safety Features

Safety is paramount when using electrical devices, and both power supplies include protective features. The GeeekPi power supply boasts multiple protection functions, including over-current, short-circuit, over-voltage, low-voltage, over-temperature, and electrostatic protection. These features ensure the safe operation of the connected devices, which is particularly important for sensitive electronics like the Raspberry Pi.

The Cncedi adapter also prioritises safety, offering built-in protection against overcurrent, short circuits, and overheating. While it may not have as extensive a range of protective features as the GeeekPi, it still provides essential safeguards for users.

User Experience and Convenience

User experience greatly influences the choice of power supply. The GeeekPi power supply is designed with user convenience in mind, featuring an ON/OFF switch that allows users to easily control power without needing to reach for the plug. This is especially beneficial for projects involving the Raspberry Pi, where frequent adjustments may be necessary.

In contrast, the Cncedi adapter’s compact design makes it easy to transport and set up in various locations, but the lack of an ON/OFF switch could be a drawback for some users. The 1m power cord offers sufficient length for practical use, allowing users to position their devices without hassle.

Price Comparison

The pricing of power supplies can significantly impact purchasing decisions. The GeeekPi USB-C Power Supply is priced at £11.99, which reflects its specialised design and additional features like the ON/OFF switch. For users specifically looking to power a Raspberry Pi, this price may be justified given the enhanced functionality and safety features.

The Cncedi power supply, priced at £8.59, presents a more budget-friendly option for those needing a simple 12V power source for various devices. While it lacks some of the specialised features of the GeeekPi, its lower cost and versatility make it an appealing choice for general use.

Which should you buy?

Choosing between the GeeekPi USB-C Power Supply and the 12V 1A Power Supply Adapter ultimately depends on your specific needs. If you require a reliable and efficient power supply for a Raspberry Pi 4, the GeeekPi model with its 5V 3.6A output, ON/OFF switch, and multiple safety features is the clear winner. However, if you need a more versatile and cost-effective solution for powering various 12V devices, the Cncedi adapter offers a practical alternative at a lower price. Consider what devices you need to power and the features that matter most to you when making your decision.