Whynter CUF-301SS 3.1 cu ft Upright Freezer
#7 in CompactFull review
A small locking freezer for a dorm, office or shared apartment where the lock matters more than the price per cubic foot.
Amazon $389.99$389.99
The Whynter CUF-301SS 3.1 cu ft Upright Freezer is the better freezer overall, rated 3.2 to 2.5. The Whynter CUF-301SS 3.1 cu ft Upright Freezer leads on efficiency. The Whynter CUF-210SS 2.1 cu ft Upright Freezer costs $120 less ($269.99 vs $389.99).
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.
Whynter CUF-210SS 2.1 cu ft Upright Freezer
#11 in CompactFull review
A 2.1 cu ft locking freezer for a bedroom or office, bought for the lock rather than the value.
Amazon $269.99$269.99
Which should you buy?
- Choose the Whynter CUF-301SS 3.1 cu ft Upright Freezer for efficiency (240 kWh a year (77.4 kWh per cu ft) vs 228 kWh a year (108.6 kWh per cu ft)).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every compact freezer; a clear win is highlighted. How we rank explains each one.
| Factor weight | Whynter CUF-301SS 3.1 cu ft Upright Freezer | Whynter CUF-210SS 2.1 cu ft Upright Freezer |
|---|---|---|
| Overall rating | 3.2/5 | 2.5/5 |
| Value 30% | 29 $125.80 per cu ft ($389.99, 3.1 cu ft) | 27 $128.57 per cu ft ($269.99, 2.1 cu ft) |
| Efficiency 20% | 81 240 kWh a year (77.4 kWh per cu ft) | 4 228 kWh a year (108.6 kWh per cu ft) |
| Garage 10% | 100 rated to run in rooms down to 0 °F | 50 room temperature range not published (neutral score used) |
| Warranty 15% | 0 1-year full warranty | 0 1-year full warranty |
| Features 25% | 55 lock, reversible door, converts to fridge, 2 shelves, 1 bins or drawers | 57 lock, reversible door, 2 shelves |
Specifications
| Whynter CUF-301SS 3.1 cu ft Upright Freezer | Whynter CUF-210SS 2.1 cu ft Upright Freezer | |
|---|---|---|
| Storage | ||
| Capacity | 3.1 cu ft | 2.1 cu ft |
| Shelves | 2 | 2 |
| Bins and drawers | 1 | - |
| Defrost | Manual | - |
| Converts to fridge | Yes | - |
| Reversible door | Yes | Yes |
| Energy and placement | ||
| Energy use | 240 kWh/yr | 228 kWh/yr |
| ENERGY STAR | Yes | - |
| Room temperature range | 0 to 110 °F | - |
| Build | ||
| Lock | Yes | Yes |
| Dimensions | 20.5 x 21.2 x 34.6 in | 17.25 x 20 x 27 in |
| Weight | 50.8 lb | 44 lb |
| Warranty | 1 year | 1 year |