Sub-Zero DEU1550B*/*vsWhirlpool WHR31TS4E
Side-by-side refrigerator comparison
Sub-Zero DEU1550B*/*
Capacity
3.1cu ft
Annual Energy
183kWh/yr
Better Than Standard
36%
Most Efficient
Dimensions
15 × 34in (w × h)
Whirlpool WHR31TS4E
Capacity
3cu ft
Annual Energy
320kWh/yr
Better Than Standard
11%
Dimensions
19.1 × 33in (w × h)
Key differences
Sub-Zero DEU1550B*/* is 43% more efficient at 183 kWh/yr versus 320 kWh/yr for the Whirlpool WHR31TS4E. The Sub-Zero DEU1550B*/* is larger at 3.1 cu ft versus 3 cu ft.
Capacity
| Spec | Sub-Zero | Whirlpool |
|---|---|---|
| Total Volume(cu ft) | 3.1 | 3 |
| Adjusted Volume(cu ft) | 3.1 | 3.8 |
Dimensions
| Spec | Sub-Zero | Whirlpool |
|---|---|---|
| Height(in) | 34 | 33 |
| Width(in) | 15 | 19.1 |
Energy
| Spec | Sub-Zero | Whirlpool |
|---|---|---|
| Annual Energy Use(kWh/yr) | 183 | 320 |
| US Federal Standard(kWh/yr) | 288 | 358 |
| Better Than Standard(%) | 36 | 11 |
| Most Efficient | Yes | No |
Configuration
| Spec | Sub-Zero | Whirlpool |
|---|---|---|
| Type | Compact Refrigerator | Compact Refrigerator |
| Product Class | 13A - Compact All-Refrigerators - automatic defrost | 12 - Compact Refrigerator-Freezer - partial automatic defrost |
| Defrost Type | Automatic | Automatic |
| Counter Depth | Yes | No |
| Built In | No | No |
| Compact | Yes | Yes |
| Ice Maker | No | No |
| Through-the-Door Dispenser | No | No |
Refrigerant
| Spec | Sub-Zero | Whirlpool |
|---|---|---|
| Type | R-600a | — |
| GWP Rating | R-600a (GWP:3 | Lower GWP) | — |
Connectivity
| Spec | Sub-Zero | Whirlpool |
|---|---|---|
| Connected | No | No |