Here's a Nio covering 891.4 km (554 miles) on a single charge with its 150 kWh battery pack:
https://insideevs.com/news/732567/nio-chinese-ev-range-test/
Here's a Nio doing a battery swap in 6 minutes:
outside of China, yes, they're probably a rare sight. in Chinese cities however, from what I saw, a double digit percentage of cars are their EVs - which is a lot of cars in a country with 1.5 billion people.
don't take my word for it, there are probably plenty of videos on youtube that show and discuss Chinese city roads.
Given their price and performance, I think we'll be seeing more of them in the future. The two downsides (that I was told of) are build quality (at the same level as tesla) and obsession with large screens (same as tesla).
Somewhat impeded by weak dealer networks, and dubious marketing (for a couple of years, ORA was trying to sell something called a Funky Cat, though they’ve recently rebranded it as something more boring) but they’re a thing.