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UGREEN USB SD Card Reader 3.0 vs 100W USB C to USB C

Updated August 2026The UGREEN USB SD Card Reader 3.0 excels in data transfer speed and versatility, while the 100W USB C to USB C cable is superior for fast charging. Choose based on your primary need.

The UGREEN USB SD Card Reader 3.0 excels in data transfer speed and versatility, while the 100W USB C to USB C cable is superior for fast charging. Choose based on your primary need.

Why UGREEN USB SD Card Reader 3.0 is better

Data Transfer Speed

UGREEN supports up to 5Gbps, significantly faster than Aioneus.

Compatibility

UGREEN works with multiple card formats and operating systems.

Simultaneous Reading

UGREEN can read two cards at once, enhancing efficiency.

Why 100W USB C to USB C is better

Charging Speed

Aioneus can charge devices like iPhone 15 to 75% in 30 minutes.

Cable Length

Aioneus offers a 3-meter length for convenience.

Safety Certification

Aioneus has undergone extensive safety testing.

Overall score

UGREEN USB SD Card Reader 3.0
85
100W USB C to USB C
75

Specifications

SpecUGREEN USB SD Card Reader 3.0100W USB C to USB C
BrandUGREENAioneus
Current Price£6.35£6.99
Data Transfer5Gbps480Mbps
Charging CapabilityNoYes
MaterialAluminum AlloyPlastic

Dimension comparison

UGREEN USB SD Card Reader 3.0100W USB C to USB C

Overview of UGREEN USB SD Card Reader 3.0 and 100W USB C to USB C

The UGREEN USB SD Card Reader 3.0 is priced at £6.35, while the 100W USB C to USB C cable costs £6.99. Both products cater to different needs, with the former focused on data transfer from memory cards and the latter aimed at fast charging and data transfer for USB-C devices. This comparison will delve into their features, usability, and overall value.

Design and Build Quality

The UGREEN USB SD Card Reader 3.0 features a portable design crafted from a scratch-resistant aluminium alloy, ensuring durability during travel. It also comes with a dust cap and lanyard for easy access. In contrast, the 100W USB C to USB C cable is designed for functionality with its 3-metre length, which enhances convenience while charging devices. While the UGREEN reader prioritises portability, the Aioneus cable focuses on practicality for charging needs.

Data Transfer Capabilities

When it comes to data transfer, the UGREEN USB SD Card Reader 3.0 supports a staggering transfer speed of up to 5Gbps. This speed allows users to transfer HD movies in just 10 seconds, making it an excellent tool for photographers and videographers. Meanwhile, the 100W USB C to USB C cable offers a data transfer speed of up to 480Mbps, which is significantly lower than that of the UGREEN reader. Therefore, for those primarily seeking high-speed data transfer, the UGREEN reader stands out.

Compatibility and Convenience

The UGREEN USB SD Card Reader 3.0 is highly versatile, compatible with multiple card formats including SDXC, SDHC, and Micro SD cards. It also supports various operating systems such as Windows, macOS, and Linux, making it a flexible choice for users with different setups. On the other hand, the 100W USB C to USB C cable is specifically designed for USB-C devices and requires a compatible USB-C wall charger for optimal performance. This means that while the UGREEN reader can be used across various devices, the Aioneus cable is limited to those with USB-C ports.

Charging Speed and Functionality

The 100W USB C to USB C cable is particularly noteworthy for its charging capabilities, allowing devices like the iPhone 15 series to reach 75% battery in just 30 minutes. This efficient charging capability is complemented by support for multiple fast charging protocols, making it a reliable option for quick power-ups. In contrast, the UGREEN reader does not offer charging capabilities, focusing instead on data transfer. Thus, if fast charging is a priority, the Aioneus cable clearly has the advantage.

User Experience and Accessibility

The UGREEN USB SD Card Reader 3.0 is designed for ease of use with a plug-and-play feature that requires no driver installation. It is compatible with various operating systems and can read two cards simultaneously, enhancing file transfer efficiency. The 100W USB C to USB C cable also offers user-friendly features, including safety certifications and advanced technology that prevents breakage at the joints. Both products are built with user experience in mind, but the UGREEN reader excels in its ability to handle multiple memory cards without the need for constant plugging and unplugging.

Pricing and Value for Money

At £6.35, the UGREEN USB SD Card Reader 3.0 offers excellent value for users who require efficient and fast data transfer without the need for additional charging capabilities. The 100W USB C to USB C cable, priced slightly higher at £6.99, also provides good value, particularly for users who need fast charging for their devices. While both products are affordable, the choice between them will largely depend on whether the user prioritises data transfer or charging speed.

Which should you buy?

Choosing between the UGREEN USB SD Card Reader 3.0 and the 100W USB C to USB C cable ultimately depends on your specific needs. If your primary requirement is high-speed data transfer with versatility across multiple devices, the UGREEN reader is the better option. However, if fast charging is more critical, especially for USB-C devices, the Aioneus cable would serve you well. Each product has its strengths, making them suitable for different user scenarios.

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UGREEN USB SD Card Reader 3.0 vs 100W USB C to USB C | versusfinder