
Cooluli 20 Liter Mini Fridge Black
Score: 76/100
Frigidaire EFR331 Black
Score: 80/100Rankings

The Frigidaire EFR331 is a 3.2 cu ft retro-style compact refrigerator praised for its Energy Star efficiency, reversible door, and dry-erase board. Its limited freezer space and manual defrost requirement constrain its utility for larger households. Ideal for dorms, offices, or RVs needing supplemental cooling.

The Cooluli C20LDXBK is a 0.7 cu ft thermoelectric mini fridge offering quiet operation, dual power sources, and digital temperature control. Its lack of a freezer and modest cooling depth limit it to beverage and light-duty storage. Best for dorms, offices, or travel where portability and quiet performance are priorities.
| Attribute | ![]() | ![]() |
|---|---|---|
0.7 cu ft | 3.2 cu ftbest | |
1 yearsbest | 1 yearsbest | |
| ↓ lower better | 40.6 cmbest | 83.15 cm |
| ↓ lower better | 29 cmbest | 45.72 cm |
| ↓ lower better | 35.1 cmbest | 47.66 cm |
| ↓ lower better | 6.2 kgbest | 21.09 kg |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Energy & Power(1) | ||
Compressor Type | Thermoelectric | Compressor |
Capacity & Dimensions(5) | ||
Capacity (cu ft) | 0.7 cu ft | 3.2 cu ft |
Height (cm) | 40.6 cm | 83.15 cm |
Width (cm) | 29.0 cm | 45.72 cm |
Depth (cm) | 35.1 cm | 47.66 cm |
Weight (kg) | 6.2 kg | 21.09 kg |

Products in the top-left offer the best value (high score, low price).

Professional reviewers commend the Cooluli C20LDXBK for its compact, efficient design and versatile temperature range, emphasizing its quiet EcoMax™ thermoelectric system, solid build quality, and sleek glass-front aesthetics.
Everyday users love the fridge's size, quiet operation, and easy portability, often highlighting its ability to hold a full case of drinks and its reliable temperature control.



Professional reviewers highlight the fridge's precise dimensions, Energy Star efficiency, adjustable shelving, and quiet, retro aesthetic. They appreciate the simplicity of a unit without ice makers and note the dry-erase door as a unique convenience, while pointing out the limited freezer size and overall modest capacity as drawbacks for heavier use.
Everyday users praise the fun dry-erase board, compact footprint, reliable cooling, and reversible door, but repeatedly mention the small interior and freezer space, narrow shelves, occasional compressor noise, and the need for manual defrost as pain points.