HDMI switch and multi-viewer switcher. Should I buy a more functional device right away?, by teardownit 🛠️ 🔬 ✍️

4X1 HDMI Multi Viewer Switcher, 4 in 1 Out HDMI Switch Selector with IR Remote Control and Panel Button Control Support 1080P at 60Hz (US Plug) : Electronics

4K HDMI Quad Multi-viewer 4x1, Yinker 4 in 1 Out HDMI Quad Switcher 1 to 4 Screen Multiviewer for 4K@60Hz, Supports Audio Extractor & Screen Rotation & 8 Display Modes PIP

4 Port HDMI Multiviewer KVM Switch, Tendak 4K@30Hz HDMI Switcher Selector 4 in 1 Out Quad Multi-Viewer Switcher with 6 Display Modes, IR Remote Control for PC/Security Camera/Gaming Consoles : Electronics

NEWCARE HDMI Multi-Viewer 4X1, 4 in 1 Out HDMI Switcher with Remote, HDMI Multi-Switcher Support 4K 30Hz, 5 View Modes, Compatible with Security

NEWCARE HDMI Multi-Viewer 4X1, 4 in 1 Out HDMI Switcher with Remote, HDMI Multi-Switcher Support 4K 30Hz, 5 View Modes, Compatible with Security Camera, Fire Stick, Roku, Gaming Consoles : Electronics

HDMI Multi-viewer Switch 9x1 HDMI Quad Multi-Viewer Seamless Switcher 9 in 1 Out 1080p HDMI Seamless IR Control 3D, 10 Viewing Modes for Security Camera, Gaming Consoles : Electronics

4K HDMI Multi-Viewer HDMI Quad 4x1, HDMI Multi-Switcher 4 in 1 Out Seamless Split Screen with IR Remote : Industrial & Scientific

teardownit 🛠️ 🔬 ✍️ – Medium

HDMI Multiviewer Switch 4x1, PORTTA HDMI Quad Multi-Viewer Seamless Switcher 4 in 1 Out with Loop, Audio Extractor to Stereo, 1080p, 5 Viewing Modes for Security Camera, Gaming Consoles : Electronics

HDMI switch and multi-viewer switcher. Should I buy a more functional device right away?, by teardownit 🛠️ 🔬 ✍️