Comparison BASEUS Metal Gleam Series 9-in-1 Multifunctional Type-C Hub vs BASEUS Metal Gleam Series 8-in-1 Multifunctional Type-C Hub

The USB connector interface (version) primarily characterizes the speed.

- 2.0. The outdated version 2.0 provides data transfer rates up to 480 Mbps. Found only in USB A ports.

— 3.2 gen1. Previous standard names are 3.1 gen1 and 3.0. This version provides up to 10 times the maximum speed (4.8Gbps) as well as higher power capacity, which allows you to connect power-hungry devices and large splitters.

- 3.2 gen2. Further improvement of the 3.2 gen1 standard (and, as is customary, the previous name more than once renamed 3.1 gen1 and simply 3.1), which made it possible to achieve a maximum speed of 10 Gbps and even higher power for external devices.

However, the final speed depends not so much on the input connector, but on the USB version of the hub (card reader) connection to the PC.

HDMI is the most popular of today's multimedia digital interfaces. It is specifically designed for HD content and delivers high-definition video and multi-channel audio over a single cable. HDMI outputs are found mainly in hubs connected via USB Type C and compatible with the Thunderbolt interface (see "Connection"). Actually, to use HDMI, you will need to connect the device to the Thunderbolt v3 connector — "pure" USB Type C does not provide video transmission. This feature can be useful if the external screen is designed for HDMI connection, but there are no such connectors in the PC or laptop itself, they are busy or unavailable for another reason. At the same time, HDMI can be a different version, which affects the throughput. So to transfer video in 4K at 60 fps, you must have HDMI v 2.0 or 2.1.

The presence of a VGA output in the design of the device.

VGA is an analogue interface originally designed for CRT monitors; it supports resolutions up to 1280 by 1024 and does not include audio. Today, this standard is considered obsolete; nevertheless, it is still found both in some monitors and in various specialized video equipment (in particular, projectors). The presence of a VGA output allows you to use the hub as an adapter for connecting a VGA device to a computer or laptop that does not initially have such an output. However, such a need arises infrequently, and hubs with a VGA output are not widely used.

The length of the cable supplied with the device. Mostly relevant for models with a non-removable cable that cannot be replaced.