Hamilton Beach RDW3216 6 L Tank
#25 in CountertopFull review
A familiar brand’s tank washer, a fit for buyers who prefer a known name over price or noise.
Amazon $249$249
The Hamilton Beach RDW3216 6 L Tank is the better portable dishwasher overall, rated 2.8 to 2.6. The Hamilton Beach RDW3216 6 L Tank costs $40.99 less ($249 vs $289.99).
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.
Comfee CDC17P0AWB Mini (White)
#29 in CountertopFull review
The white version of the Comfee mini and the cheaper of the pair, for a no-plumbing setup.
Amazon $289.99$289.99
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every countertop portable dishwasher; a clear win is highlighted. How we rank explains each one.
| Factor weight | Hamilton Beach RDW3216 6 L Tank | Comfee CDC17P0AWB Mini (White) |
|---|---|---|
| Overall rating | 2.8/5 | 2.6/5 |
| Value 35% | 0 $124.50 per place setting ($249, 2 settings) | 0 $145 per place setting ($289.99, 2 settings) |
| Capacity 15% | 0 2 place settings | 0 2 place settings |
| Water use 15% | 73 1.6 gal per cycle | 50 water per cycle not published (neutral score used) |
| Noise 10% | 0 62 dB | 0 62 dB |
| Convenience 25% | 100 built-in tank, no plumbing needed, heated drying | 100 built-in tank, no plumbing needed, heated drying |
Specifications
| Hamilton Beach RDW3216 6 L Tank | Comfee CDC17P0AWB Mini (White) | |
|---|---|---|
| Capacity | ||
| Place settings | 2 settings | 2 settings |
| Programs | 5 programs | 6 programs |
| Type | Countertop | Countertop |
| Water and energy | ||
| Water supply | Tank, no hookup | Tank, no hookup |
| Water per cycle | 1.6 gal | - |
| Annual energy | 150 kWh | - |
| Heated drying | Yes | Yes |
| Build | ||
| Noise | 62 dB | 62 dB |
| Dimensions (W x D x H) | 16.6 x 17 x 18 in | 16.53 x 17.13 x 17.24 in |
| Weight | - | 36.6 lb |
| Warranty | ||
| Warranty | 1 year | 1 year |