Mini Fridges · head to head
TrueFlame TF-RFR-21D vs Summit SPR623OS
The TrueFlame TF-RFR-21D and the Summit SPR623OS are both mini fridges 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.
At a glance
Lower priceTrueFlame — TrueFlame is $394 cheaper at last check.
More capacitySummit — Summit holds more — 4.6 vs 4.5 cu ft.
More product photosSummit — Summit has more real photos to inspect (8 vs 3).
Specifications, side by side
| Spec | TrueFlame | Summit |
|---|---|---|
| Type | Mini Fridges | Mini Fridges |
| Model | TF-RFR-21D | SPR623OS |
| Capacity | 4.5 cu ft | 4.6 cu ft |
| Dimensions | — | 23.5" W × 34" H × 25.5" D |
| Energy use | — | — |
| Color | — | Black |
| Price |
▪ Prices re-checked on a schedule; tap a price for the live number at the retailer.
Frequently asked
Which should you buy, the TrueFlame TF-RFR-21D or the Summit SPR623OS?
It is close — each wins on different measures, so pick by the spec that matters most to you: price, capacity, or energy use.
Is the TrueFlame TF-RFR-21D or the Summit SPR623OS cheaper?
TrueFlame is $394 cheaper at last check.
Which holds more, the TrueFlame TF-RFR-21D or the Summit SPR623OS?
Summit holds more — 4.6 vs 4.5 cu ft.
We may earn a commission when you buy through our links, at no extra cost to you. Learn more
More mini fridges comparisons
- TrueFlame TF-RFR-21D vs American BioTech Supply 1182U93EA →
- TrueFlame TF-RFR-21D vs American BioTech Supply 1182V84EA →
- Blaze Outdoor Products 3081860 vs TrueFlame TF-RFR-21D →
- Summit SPR623OS vs American BioTech Supply 1182U93EA →
- Summit SPR623OS vs American BioTech Supply 1182V84EA →
- Blaze Outdoor Products 3081860 vs Summit SPR623OS →

