Compact Freezers · head to head

Whynter UDF-139SS vs Summit Appliance FFBF154SSIMLHD

The Whynter UDF-139SS and the Summit Appliance FFBF154SSIMLHD are both compact 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 Whynter UDF-139SS

Whynter gives you more space for your money — $71 vs $139 per cu ft.

Choose the Summit Appliance FFBF154SSIMLHD if you simply need the extra 1.3 cu ft and can pay more per cu ft for it.

WhynterWhynter UDF-139SS 13.8 cu ft Convertible Compact Freezer Stainless Steel

$976at Amazon

View best pricePrice as of 07/16/2026

View price at Amazon$976

Summit ApplianceSummit Appliance FFBF154SSIMLHD 15.1 cu ft Compact Freezer Stainless Steel

$2,095at Amazon

View best pricePrice as of 07/16/2026

View price at Amazon$2,095

At a glance

Lower priceWhynter — Whynter is $1,120 cheaper at last check.

More capacitySummit Appliance — Summit Appliance holds more — 15.1 vs 13.8 cu ft.

Better value per cu ftWhynter — Whynter gives you more space for your money — $71 vs $139 per cu ft.

Smaller footprintSummit Appliance — Summit Appliance takes up less floor space — 767 vs 840 sq in.

Specifications, side by side

Specification comparison: Whynter UDF-139SS versus Summit Appliance FFBF154SSIMLHD.
Spec	Whynter	Summit Appliance
Type	Compact Freezers	Compact Freezers
Model	UDF-139SS	FFBF154SSIMLHD
Capacity	13.8 cu ft	15.1 cu ft
Dimensions	28" W × 62" H × 30" D	27.5" W × 68" H × 27.9" D
Energy use	—	—
Color	Stainless Steel	Stainless Steel
Price	$976at Amazon View best pricePrice as of 07/16/2026	$2,095at 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 Whynter UDF-139SS or the Summit Appliance FFBF154SSIMLHD?

Our pick: the Whynter UDF-139SS. Whynter gives you more space for your money — $71 vs $139 per cu ft. Choose the Summit Appliance FFBF154SSIMLHD if you simply need the extra 1.3 cu ft and can pay more per cu ft for it.

Is the Whynter UDF-139SS or the Summit Appliance FFBF154SSIMLHD cheaper?

Whynter is $1,120 cheaper at last check.

Which holds more, the Whynter UDF-139SS or the Summit Appliance FFBF154SSIMLHD?

Summit Appliance holds more — 15.1 vs 13.8 cu ft.

Which gives more freezer space per dollar, the Whynter UDF-139SS or the Summit Appliance FFBF154SSIMLHD?