The price difference between these two smartphones is approximately TZS 50,000, with the Nokia G21 being more expensive than the Nokia G20. The Nokia G20, with 4 GB of RAM and 64 or 128 GB of storage, starts at approximately TZS 500,000. In comparison, the Nokia G21, featuring 3 or 4 GB of RAM and 64 or 128 GB of storage, is currently available starting at approximately TZS 550,000.