Conclusion
Upon its release, the vivo X9 Plus offered a well-rounded package with its impressive front camera, solid performance, and crisp display. It catered especially to users interested in photography and multimedia consumption. Although it lacks some of the modern connectivity features like NFC, and carries a price tag that might seem steep in today's context (approximately 580 EUR), it was a formidable mid-range contender in the smartphone market of its time. While the model is now discontinued, its specifications and features continue to serve as a testament to vivo's commitment to innovation and functionality.