Frigidaire EFR441AMZ 4.5 cu ft vs Summit SPFF51OS Outdoor Freezer

Last updated: November 9, 2026

The Frigidaire EFR441AMZ 4.5 cu ft rates 3.5 among refrigerators undercounter refrigerators; the Summit SPFF51OS Outdoor Freezer rates 3.3 among freezers ones. The Frigidaire EFR441AMZ 4.5 cu ft costs $1,400.77 less ($249.99 vs $1,650.76).

Prices were last checked November 9, 2026. Product prices and availability are accurate as of that date and are subject to change; the price and availability shown on Amazon or the retailer's site at the time of purchase apply. As an Amazon Associate we earn from qualifying purchases.

Frigidaire EFR441AMZ 4.5 cu ft vs Summit SPFF51OS Outdoor Freezer

Scores side by side

These two sit in different type classes (refrigerators and freezers), and each is scored against the reference points for its own class, so a rating says how well each does among its own type peers. How we rank explains each factor.

Factor weightFrigidaire EFR441AMZ 4.5 cu ftSummit SPFF51OS Outdoor Freezer
Overall rating3.5/53.3/5
Value 30%100 $55.55 per cu ft ($249.99, 4.5 cu ft)29 $358.86 per cu ft ($1,650.76, 4.6 cu ft)
Capacity 15%67 4.5 cu ft70 4.6 cu ft
Installation 20%35 front venting not stated, indoor use100 front venting for built-in use, outdoor listed
Energy use 15%50 energy use not published (neutral score used)30 390 kWh a year
Noise 5%50 noise level not published (neutral score used)50 noise level not published (neutral score used)
Warranty 15%0 1-year warranty40 1-year warranty, 5 years on the compressor

Specifications

Frigidaire EFR441AMZ 4.5 cu ftSummit SPFF51OS Outdoor Freezer
Storage
Capacity4.5 cu ft4.6 cu ft
Temperature range--11 to 11 F
Defrost-Frost-free
Installation
Width20.3 in23.6 in
Height32.1 in34 in
Depth22.2 in23.5 in
Built-in (front venting)-Built-in
Outdoor useIndoorOutdoor listed
Safety listing-ETL, UL 471
Reversible doorYesYes
Lock-Yes
Running
Energy use-390 kWh/yr
Build
Weight50.7 lb88 lb
Warranty1 year1 year
Compressor warranty-5 years

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