The price difference between these two smartphones is approximately TZS 100,000, with the Oppo A74 being more expensive than the Oppo A76. The Oppo A76, with 6 GB of RAM and 128 GB of storage, starts at approximately TZS 550,000. In comparison, the Oppo A74, featuring 6 GB of RAM and 128 GB of storage, is currently available starting at approximately TZS 650,000.