The price difference between these two smartphones is approximately TZS 10,500, with the Tecno Phantom 9 being more expensive than the Vivo Y19. The Vivo Y19, with 8 GB of RAM and 128 GB of storage, starts at approximately TZS 420,000. In comparison, the Tecno Phantom 9, featuring 6 GB of RAM and 128 GB of storage, is currently available starting at approximately TZS 430,500.





















