A, spu concept
SPU = Standard Product Unit (normalized product units)
SPU is the smallest unit of the polymerization product information, is a set of reusable, easily standardized set of information retrieval, describes the set of characteristics of a product. Popular speak, the attribute value, the same characteristics can be referred to as a commodity SPU.
Two, sku concept
SKU = stock keeping unit (SKUs)
SKU Stock Keeping Unit that is measured out, can be in pieces, boxes, trays and other units.
SKU is physically inseparable stock keeping unit. When used to be processed according to different formats, different management modes. The most common use up in the clothing, footwear and commodities.
Three differences, spu and the sku
for example:
You want an iPhone XS, the clerk will then continue to ask: What iPhone XS you want to 16G 64G white silver each iPhone XS gross weight is 420.00g, are also the origin of mainland China, the two??? property belongs to spu property.
The capacity and color, this will affect the price and inventory (such as 16G and 64G price difference, there are goods 16G silver, gold sold out) property is the sku attribute.
spu property:
1, Gross weight 420.00 g
2, mainland Chinese origin
sku property:
2, capacity: 16G, 64G, 128G
3, color: silver, white, pink gold
For example: iPhone X can determine a product that is a SPU.
For example: iPhone X 64G is a silver SKU.