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Upright Freezers · head to head

Summit Appliance UF21W vs Koolatron KKUF21-W

The Summit Appliance UF21W and the Koolatron KKUF21-W are both upright 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 Summit Appliance UF21W

Summit Appliance gives you more space for your money — $66 vs $73 per cu ft.

Choose the Koolatron KKUF21-W if you simply need the extra 0.2 cu ft and can pay more per cu ft for it.

Summit Appliance UF21W 20.8 cu ft Upright Freezer
Summit ApplianceSummit Appliance UF21W 20.8 cu ft Upright Freezer
$1,371at Amazon
View best pricePrice as of 07/16/2026
View price at Amazon$1,371
Koolatron KKUF21-W 21 cu ft Convertible Upright Freezer White
KoolatronKoolatron KKUF21-W 21 cu ft Convertible Upright Freezer White
$1,523at Amazon
View best pricePrice as of 07/16/2026
View price at Amazon$1,523

At a glance

Lower priceSummit ApplianceSummit Appliance is $153 cheaper at last check.
More capacityKoolatronKoolatron holds more — 21 vs 20.8 cu ft.
Better value per cu ftSummit ApplianceSummit Appliance gives you more space for your money — $66 vs $73 per cu ft.

Specifications, side by side

Specification comparison: Summit Appliance UF21W versus Koolatron KKUF21-W.
SpecSummit ApplianceKoolatron
TypeUpright FreezersUpright Freezers
ModelUF21WKKUF21-W
Capacity20.8 cu ft21 cu ft
Dimensions32.5" W × 75.1" H × 29.5" D
Energy use
ColorWhite
Price
$1,371at Amazon
View best pricePrice as of 07/16/2026
$1,523at 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 Summit Appliance UF21W or the Koolatron KKUF21-W?

Our pick: the Summit Appliance UF21W. Summit Appliance gives you more space for your money — $66 vs $73 per cu ft. Choose the Koolatron KKUF21-W if you simply need the extra 0.2 cu ft and can pay more per cu ft for it.

Is the Summit Appliance UF21W or the Koolatron KKUF21-W cheaper?

Summit Appliance is $153 cheaper at last check.

Which holds more, the Summit Appliance UF21W or the Koolatron KKUF21-W?

Koolatron holds more — 21 vs 20.8 cu ft.

Which gives more freezer space per dollar, the Summit Appliance UF21W or the Koolatron KKUF21-W?

Summit Appliance gives you more space for your money — $66 vs $73 per cu ft.

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