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| Specification | SPTRF-440W | SPTBF-310U |
|---|---|---|
| Annual energy use | 344.87 kWh/yearSource | 270.1 kWh/yearSource |
| Anti-sweat heater switch declared in archive | FalseSource | FalseSource |
| Defrost type | ManualSource | AutomaticSource |
| Fresh-food capacity | 4.4 cu ftSource | 3.1 cu ftSource |
| Manufacturer named in archive | Hisense Electric Co., Ltd.Source | Sunpentown International, Inc.Source |
| Refrigerator configuration | Single DoorSource | Wine ChillerSource |
| Reported depth | 33 inSource | 25 inSource |
| Reported height | 21 inSource | 34 inSource |
| Reported width | 21 inSource | 15 inSource |
| Total capacity | 4.4 cu ftSource | 3.1 cu ftSource |