Compact Freezers · head to head

Antarctic Star 58128RRE1-W vs Avanti RMX45B3S

The Antarctic Star 58128RRE1-W and the Avanti RMX45B3S 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 Antarctic Star 58128RRE1-W

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

The Avanti RMX45B3S does not lead on any measured spec here.

Antarctic StarAntarctic Star 58128RRE1-W 4.5 cu ft Fridge/Freezer White

$280at Amazon

View best pricePrice as of 07/16/2026

View price at Amazon$280

AvantiAvanti RMX45B3S 4.5 cu ft Fridge/Freezer Stainless Steel

$285at Amazon

View best pricePrice as of 07/16/2026

View price at Amazon$285

At a glance

Lower priceAntarctic Star — Antarctic Star is $5 cheaper at last check.

More capacityTie — Both hold about 4.5 cu ft.

Better value per cu ftTie — Both work out to about $62 per cu ft of freezer space.

Specifications, side by side

Specification comparison: Antarctic Star 58128RRE1-W versus Avanti RMX45B3S.
Spec	Antarctic Star	Avanti
Type	Compact Freezers	Compact Freezers
Model	58128RRE1-W	RMX45B3S
Capacity	4.5 cu ft	4.5 cu ft
Dimensions	20.3" W × 31.7" H × 22.1" D	—
Energy use	—	—
Color	White	Stainless Steel
Price	$280at Amazon View best pricePrice as of 07/16/2026	$285at 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 Antarctic Star 58128RRE1-W or the Avanti RMX45B3S?

Our pick: the Antarctic Star 58128RRE1-W. Same freezer space per dollar and the same capacity, so the cheaper one wins — Antarctic Star is $5 cheaper at last check. The Avanti RMX45B3S does not lead on any measured spec here.

Is the Antarctic Star 58128RRE1-W or the Avanti RMX45B3S cheaper?

Antarctic Star is $5 cheaper at last check.

Which holds more, the Antarctic Star 58128RRE1-W or the Avanti RMX45B3S?

Both hold about 4.5 cu ft.

Which gives more freezer space per dollar, the Antarctic Star 58128RRE1-W or the Avanti RMX45B3S?

Both work out to about $62 per cu ft of freezer space.

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