GeeekPi USB-C Power Supply UK Plug for Raspberry Pi 4 With On/Off Switch vs PiSugar 3 Portable 1200 mAh UPS Lithium Battery Pwnagotchi Power Module for Rasp

Overview of the Products

In this comparison, we will examine the GeeekPi USB-C Power Supply UK Plug for Raspberry Pi 4 and the PiSugar 3 Portable 1200 mAh UPS Lithium Battery. The GeeekPi power supply is priced at £11.99, while the PiSugar 3 costs £39.99. Both products cater to the needs of Raspberry Pi users but serve different purposes.

The GeeekPi power supply is designed for stable, continuous power delivery to Raspberry Pi devices, specifically the Raspberry Pi 4, and offers an on/off switch for convenience. In contrast, the PiSugar 3 is a portable battery solution aimed at enhancing the mobility of the Raspberry Pi, allowing it to function without a direct power source. This fundamental difference in function sets the stage for a detailed comparison.

Design and Build Quality

The design and build quality of both products reflect their intended purposes. The GeeekPi power supply features a robust construction with a UK plug and a 120 cm extended cord, ensuring that it can easily reach your Raspberry Pi setup without straining the connection. Its compact design includes an on/off switch, enhancing user convenience.

On the other hand, the PiSugar 3 utilises a pogo pin design, allowing it to connect to the Raspberry Pi without occupying GPIO pins. This design choice is particularly advantageous for users who want to keep their GPIO ports free for other devices. The PiSugar 3 also includes hardware battery protection, ensuring safety and reliability during use. Overall, while both products are well-constructed, their designs serve distinct functional requirements.

Power Delivery and Performance

When it comes to power delivery, the GeeekPi power supply offers a steady output of 5V and 3.6A, making it suitable for powering Raspberry Pi 4 models. This ensures stable operation, particularly during demanding tasks. The power supply is certified with UKCA and RoHS, indicating a commitment to safety standards.

In contrast, the PiSugar 3 provides a maximum output of 5V and 3A, with a capacity of 1200 mAh. This allows for portable functionality but may limit the performance during high-demand scenarios compared to the consistent power of the GeeekPi supply. The inclusion of a software watchdog function in the PiSugar 3 helps prevent system crashes, enhancing the overall reliability of the portable setup. However, it’s essential to note that the GeeekPi is specifically designed for continuous use, making it a more stable choice for stationary Raspberry Pi applications.

Compatibility

Compatibility is a crucial factor for Raspberry Pi accessories, and both products excel in this regard. The GeeekPi power supply is explicitly designed for the Raspberry Pi 4 but also comes with a USB C to Micro USB adapter, making it compatible with Raspberry Pi 3B+ and 3B models. Additionally, it supports other devices like the Orange Pi series, showcasing its versatility.

The PiSugar 3 is also compatible with Raspberry Pi models 3B, 3B+, and 4B, and its I2C communication interface ensures compatibility with most I2C devices. This adaptability makes the PiSugar 3 an excellent choice for various projects that require a portable power solution. While both products support multiple devices, the GeeekPi power supply is tailored more for continuous use, while the PiSugar 3 shines in portability.

Safety Features

Safety features are paramount for power supplies, and both the GeeekPi and PiSugar 3 incorporate multiple protection mechanisms. The GeeekPi power supply includes over-current, short-circuit, over-voltage, low-voltage, over-temperature, and electrostatic protection, ensuring safe usage during operation.

In comparison, the PiSugar 3 has advanced hardware battery protection, limiting battery voltage and incorporating quadruple over-voltage and over-current protection functions. These features significantly enhance the safety and longevity of the lithium battery. While both products prioritise safety, the PiSugar 3’s features are particularly focused on battery management, making it ideal for portable applications.

User Convenience

User convenience varies between the two products, reflecting their different use cases. The GeeekPi power supply's on/off switch allows users to power their Raspberry Pi on and off easily without the hassle of unplugging the device. This feature is particularly useful for users who frequently need to reset or power down their devices.

Conversely, the PiSugar 3 offers features like a soft shutdown function and a watchdog capability to automatically restart the Raspberry Pi in case of a system crash. These functionalities cater to users who value mobility and need their Raspberry Pi to operate autonomously without constant supervision. While both products provide user-friendly features, the GeeekPi power supply excels in direct power management, while the PiSugar 3 focuses on enhancing portable usability.

Price and Value

In terms of price, the GeeekPi power supply is significantly more affordable at £11.99, making it an excellent value for users looking for a reliable power source for their Raspberry Pi. Its features, including professional certifications and multiple protection functions, ensure that it meets the needs of most Raspberry Pi users effectively.

On the other hand, the PiSugar 3 is priced at £39.99, reflecting its advanced features and the added benefit of portability. While it is more expensive, its unique capabilities, such as the software watchdog and comprehensive battery protection, may justify the higher cost for users who require a mobile power solution. The decision between the two products ultimately depends on whether users prioritise affordability and reliability or advanced features and portability.

Which should you buy?

Choosing between the GeeekPi USB-C Power Supply and the PiSugar 3 Portable UPS hinges on your specific needs. If you require a stable, cost-effective power supply for a Raspberry Pi in a fixed location, the GeeekPi power supply at £11.99 is the superior choice, offering reliable performance and safety features. Conversely, if you need a portable power solution that provides advanced protection and features for mobility, the PiSugar 3 at £39.99 is well worth the investment. Ultimately, both products excel in their respective domains, ensuring that Raspberry Pi users can find a solution tailored to their requirements.