HDMI switch and multi-viewer switcher. Should I buy a more functional device right away?

Matrix HDMI selector switch with audio of 4 inputs 1 output and remote control - Cablematic

Full HD HDMI Matrix MultiViewer Splicing 2x2 1x4 4x1 1x3 3x1 HD Video Wall Controller Processor Splitter Video HDMI Switcher – BITVISUS

4K HDMI Multiviewer Switch 4x1,ESTONE HDMI Quad Seamless Switcher/Screen Divider 4 in 1 Out with IR Remote Control, Support 4K@60hz,1080P, HDCP 1.4 and 5 Display Modes for Security Camera, PS4, Laptop

2-Port HDMI Auto Switch, HDMI Selectors, Splitters, & Switches, HDMI

HDMI splitter vs. HDMI switch: They actually serve opposite purposes - CNET

MC-HM-SW401S, MicroConnect HDMI 4 x 1 Quad Multi-Viewer with seamless switcher

1.5 ways viewing screen：The 4X1 Quad MultiView Selector support 5 viewing modes. You could see 4 HDMI input sources screen on one monitor by 4 ways,

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

4x1 1080P HDMI Switcher Scaler and MultiViewer with IR/RS232