The Sony Betamax vs. JVC VHS is a bit more in-depth than most people realize. While Betamax did have a superior quality image, it was more expensive to produce, and the tapes were limited to an hour of recording time, while VHS tapes allowed up to 2 hours, extending that to 4 and 6 later.
Because VHS tapes could store more content, they were perfect for recording theatrical films instead of home movie creation. I believe they were positioned well to make deals with the production companies to sell their content, and while higher-priced at the time, it was a perfect market for movie rental shops.
Several factors led to Beta's downfall, and they ticked fewer boxes, unlike VHS. BrainChip ticks several boxes, low cost, low power requirements, and on-chip inference.
What it does lack currently, but not for any oversight on its own, are all of the companies that do not yet know they need it.