The price difference between these two smartphones is approximately TZS 420,000, with the Vivo V23 5G being more expensive than the Tecno Camon 18 Premier. The Tecno Camon 18 Premier, with 8 GB of RAM and 256 GB of storage, starts at approximately TZS 780,000. In comparison, the Vivo V23 5G, featuring 8 or 12 GB of RAM and 128 or 256 GB of storage, is currently available starting at approximately TZS 1,200,000.