This is not a negative review. Just letting people know about a few USB-C hubs I've tried, including this one that works with either HDMI or Ethernet, but not both at the same time on a Galaxy S10 phone. This hub does not transmit sound through the HDMI cable. You must use the audio jack to hear sound. The ad says it is compatible with Samsung Dex. This is the case if you don't want to use Ethernet or send audio to the monitor.
2021 NexiGo USB 4 Port Ultra Slim 3.0 Hub - Multiport Extension, Ideal for iMac Pro, MacBook Air, Mac Mini/Pro, Surface Pro, Notebook PC, Laptop, USB Flash Drives, Mobile and More
11 Review
Smartphone Samsung Galaxy S10 8/128 GB, Dual nano SIM, mother-of-pearl
16 Review
USB C Hub 4 Ports with USB 3.0, USB C to USB Adapter - Small Hub for Laptop, Compatible with MacBook Pro, New Mac Air, Surface Pro 7, Chromebook, iPad Pro, iMac, Laptops
11 Review
🖥️ Anker USB C Hub PowerExpand - 8-in-1 Adapter with 100W Power Delivery, 4K 60Hz HDMI, Ethernet, USB C/A Ports, SD/microSD Card Reader - MacBook Pro Compatible
12 Review
Smartphone Samsung Galaxy A50 4/64 GB, 2 SIM, black
82 Review
Logitech HD Webcam C270: Crisp 720p Widescreen Video Calling & Recording (960-000694), Lightweight and Portable at 3.15 lb.
192 Review
🎥 Logitech C270 Webcam: Crystal Clear Video and Superior Quality
183 Review
Enhance Your Visual Experience with Logitech C260 Webcam
78 Review