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Chest Freezers · head to head

Cosanta BD/BC-45 vs WANAI KA-BCBD-51-W

The Cosanta BD/BC-45 and the WANAI KA-BCBD-51-W are both chest freezers in the same size and price class. Below is a side-by-side of their real capacity, dimensions, energy use, and current prices so you can pick the one that fits your space and budget — no invented ratings, just the specs and live pricing.

Our pick

Our pick: the Cosanta BD/BC-45

Same freezer space per dollar and the same capacity, so the cheaper one wins — Cosanta is $5 cheaper at last check.

Choose the WANAI KA-BCBD-51-W if floor space is tight — it is the smaller footprint of the two.

Cosanta BD/BC-45 2 cu ft Chest Freezer Black
CosantaCosanta BD/BC-45 2 cu ft Chest Freezer Black
$140at Amazon
View best pricePrice as of 07/16/2026
View price at Amazon$140
WANAI KA-BCBD-51-W 2 cu ft Chest Freezer White
WANAIWANAI KA-BCBD-51-W 2 cu ft Chest Freezer White
$145at Amazon
View best pricePrice as of 07/16/2026
View price at Amazon$145

At a glance

Lower priceCosantaCosanta is $5 cheaper at last check.
More capacityTieBoth hold about 2 cu ft.
Better value per cu ftTieBoth work out to about $70 per cu ft of freezer space.
Smaller footprintWANAIWANAI takes up less floor space — 252 vs 380 sq in.

Specifications, side by side

Specification comparison: Cosanta BD/BC-45 versus WANAI KA-BCBD-51-W.
SpecCosantaWANAI
TypeChest FreezersChest Freezers
ModelBD/BC-45KA-BCBD-51-W
Capacity2 cu ft2 cu ft
Dimensions20.9" W × 19.7" H × 18.2" D17" W × 29.1" H × 14.8" D
Energy use
ColorBlackWhite
Price
$140at Amazon
View best pricePrice as of 07/16/2026
$145at Amazon
View best pricePrice as of 07/16/2026

Prices re-checked on a schedule; tap a price for the live number at the retailer.

Frequently asked

Which should you buy, the Cosanta BD/BC-45 or the WANAI KA-BCBD-51-W?

Our pick: the Cosanta BD/BC-45. Same freezer space per dollar and the same capacity, so the cheaper one wins — Cosanta is $5 cheaper at last check. Choose the WANAI KA-BCBD-51-W if floor space is tight — it is the smaller footprint of the two.

Is the Cosanta BD/BC-45 or the WANAI KA-BCBD-51-W cheaper?

Cosanta is $5 cheaper at last check.

Which holds more, the Cosanta BD/BC-45 or the WANAI KA-BCBD-51-W?

Both hold about 2 cu ft.

Which gives more freezer space per dollar, the Cosanta BD/BC-45 or the WANAI KA-BCBD-51-W?

Both work out to about $70 per cu ft of freezer space.

Which takes up less floor space, the Cosanta BD/BC-45 or the WANAI KA-BCBD-51-W?

WANAI takes up less floor space — 252 vs 380 sq in.

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