I'm not sure. It could be that the vivo X series was developed based on a true story. Maybe they got feedback from real users about what they wanted in a high - end smartphone, like a better display or faster charging, and incorporated those elements into the X series.
I'm sorry I don't know the exact plot of the 'headphone samurai' light novel as it's not a widely known one to me. You could try reading the synopsis on the book's official website if there is one.
It's hard to say for certain. Sometimes movies or stories like Vivo blend real-life inspirations with imagination to create a unique narrative. It could be a combination of both real and made-up elements.
I'm not entirely sure specifically what the 'vivo animation story' is about as it could cover a wide range of things. It might be about the animations used in vivo products, like the cool visual effects in their user interfaces or in the ads related to vivo devices.
The 'vivo animation story' could be the result of a collaborative effort. It might be created by vivo's internal teams that include designers, developers, and marketing experts. These people work together to ensure that the animations not only look good but also serve a purpose in promoting the vivo brand. Additionally, they may also work with external animation studios or freelancers who can bring in fresh ideas and different perspectives to the creation of the animations.
Vivo is purely fictional. The story and characters were imagined by the filmmakers to bring a unique and charming animated adventure to the screen. There's no real-life basis for it.
I'm not very familiar with a specific 'headphone samurai' light novel. But you can try to search for it on some well - known light novel platforms like J - Novel Club or BookWalker. They have a wide range of light novels and might have what you're looking for.