
Keurig K-Elite Silver
Score: 78/100
Ninja Coffee Maker Black
Score: 77/100Rankings

The Keurig K-Elite offers a sizable 75 oz reservoir, temperature and strength controls, and an iced-coffee setting, making it a versatile choice for single-serve brewing. Drawbacks include scaling issues, a need to modify the reusable filter, and the absence of a timer or descale button. Ideal for users who value customization and a large water capacity in a compact countertop machine.

The Ninja PB051 is a versatile single-serve brewer that handles both pods and grounds and includes a built-in frother, making it ideal for specialty drinks. Its trade-offs are a modest water reservoir and plastic construction. Best suited for solo drinkers or small households seeking flexibility in a compact unit.
| Attribute | ![]() | ![]() |
|---|---|---|
2,218 mlbest | 1,656 ml | |
1,470 W | 1,550 Wbest | |
| ↓ lower better | 1,470 Wbest | 1,550 W |
| ↓ lower better | 3,628.7 gbest | 3,897 g |
— | 1 yearsbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Compatibility(1) | ||
Compatible Pod Systems | K-Cup; reusable My K-Cup | K-Cup |
Power(2) | ||
Power Wattage (W) | 1470 W | 1550 W |
Power Consumption (W) | 1470 W | 1550 W |
Design & Capacity(3) | ||
Water Reservoir Capacity (ml) | 2218 ml | 1656 ml |
Weight (g) | 3628.7 g | 3897 g |
Dimensions (HxWxD) (cm) | 33.3x32.3x25.2 cm cm | 33.8x14.0x33.2 cm cm |
Features(1) | ||
Brew Size Options | 4-12 oz | 6-24 oz |
Accessories(1) | ||
Included Accessories | water filter handle; water filter | milk frother; brew basket; pod adapter; storage drawer; power cord |

Products in the top-left offer the best value (high score, low price).

Professional reviewers highlight the K-Elite's premium aesthetic, programmable functions, and extensive customization options such as temperature and strength control. They commend its versatility for both hot and iced beverages, while noting the absence of a timer or dedicated descale button and the potential for hard-water scaling as drawbacks.
Everyday users consistently praise the machine's coffee quality, ease of use, and attractive design, especially appreciating the iced coffee feature and tall-mug compatibility. Common complaints revolve around hard-water scaling problems, the lack of a timer or descale button, and the need to modify reusable pods.

“Excellent coffee quality, ease of use, and design”

“set the last one out to the curb”



Choose Ninja for flexibility and frothing; choose Keurig if you only need pod brewing and prefer a metal build.

Retailer and editorial sources consistently emphasize the Ninja PB051's versatility, compact footprint, and built-in frother, positioning it as a superior alternative to typical pod-only single-serve brewers.
Consumer sentiment is neutral to positive, with strong demand and general approval of the machine's flexibility and space-saving design.