GeeekPi 18W 5V 3.6A Power Supply for Raspberry Pi 4 vs myVolts Step-Up USB-C to 12V DC Power Tip Compatible with Neural DSP Quad Cortex

Overview of the Products

The two products being compared are the GeeekPi 18W 5V 3.6A Power Supply for Raspberry Pi 4 and the myVolts Step-Up USB-C to 12V DC Power Tip. The GeeekPi power supply is specifically designed for Raspberry Pi devices, while the myVolts power tip serves a broader range of applications, particularly for devices that require 12V DC power. With prices of C$16.99 and C$39.98 respectively, each product targets different user needs and preferences.

Design and Compatibility

The design of the GeeekPi power supply is tailored for Raspberry Pi models, particularly the Pi4 and Pi3B+/3B. It includes a Type-C to Micro USB power adapter, enhancing its versatility for these specific devices. In contrast, the myVolts Step-Up power tip is designed to be used in conjunction with USB power sources and is compatible with devices needing 12V DC centre negative polarity. This means that while the GeeekPi power supply is limited to Raspberry Pi products, myVolts offers a more universal solution for various devices, provided they support the necessary power protocols.

Power Output and Efficiency

The GeeekPi power supply delivers a steady output of 5V at 3.6A, totalling 18W, which is sufficient for the Raspberry Pi 4 to operate efficiently. Its output is designed to ensure stability during operation. Meanwhile, the myVolts power tip can provide up to 36W (3A at 12V), effectively doubling the power output capacity. This significant difference in wattage indicates that myVolts is better suited for high-demand devices, while the GeeekPi supply is focused on lower-power applications.

Safety and Protection Features

Safety is a critical factor when choosing a power supply. The GeeekPi power supply comes with multiple protection features, including over voltage protection, under voltage protection, over temperature protection, over current protection, and short circuit protection. These features ensure that the device operates safely and reduces the risk of damage. On the other hand, the myVolts power tip does not explicitly mention safety features, which could be a consideration for users prioritising device protection.

Usability and Convenience

Convenience is a strong selling point for the GeeekPi power supply, which includes an ON/OFF switch, allowing users to easily control power to their Raspberry Pi without unplugging the device. This is particularly useful for users who frequently need to power their devices on and off. The myVolts power tip is more compact and designed for portability, making it easier to transport. However, it requires an appropriate power source that supports the necessary Quick Charge or Power Delivery protocols, which may limit usability in some situations.

Price Comparison

The price difference between the two products is notable, with the GeeekPi power supply priced at C$16.99 and the myVolts power tip at C$39.98. This makes the GeeekPi a more budget-friendly option, especially for those strictly using Raspberry Pi devices. However, the higher cost of the myVolts power tip may be justified for users needing the flexibility of USB power for various devices. Ultimately, the choice between the two will depend on the specific power needs and budget of the user.

Customer Support and Brand Reputation

Both brands offer different levels of customer support. GeeekPi is known for its dedicated Raspberry Pi accessories and has a reputation for quality products within that niche. The myVolts brand, with over 15 years in the power industry, emphasizes its commitment to customer service, promising responses to inquiries within 24 hours. This established presence may provide additional peace of mind for users who may have questions or concerns regarding their products.

Which should you buy?

Choosing between the GeeekPi 18W 5V 3.6A Power Supply for Raspberry Pi 4 and the myVolts Step-Up USB-C to 12V DC Power Tip ultimately hinges on your specific needs. If you require a straightforward, reliable power supply for a Raspberry Pi, the GeeekPi power supply at C$16.99 is an excellent choice, offering stability and convenience features like an ON/OFF switch. However, if you need a more versatile solution that can power various devices requiring 12V, the myVolts power tip, despite its higher price of C$39.98, may be the better investment. Consider your device compatibility, power requirements, and budget to make the most informed decision.