1. In terms of quality, the material of mccullough rice cooker is aviation aluminum alloy, which has high strength, good toughness and strong bearing capacity, while the material of Meiling rice cooker is ordinary aluminum alloy, so the quality of mccullough rice cooker is better.

2. In terms of cost performance, mccullough rice cookers are affordable, 20% cheaper than Meiling rice cookers, so mccullough rice cookers are more cost-effective.