Ninja PB051 Single-Serve Coffee Maker vs Keurig K-Express Coffee Maker
The Ninja PB051 is the more versatile machine: it brews both pods and grounds, offers seven grounds sizes up to 24 oz, four brew styles, and a built-in frother for lattes and cappuccinos. The Keurig K-Express is smaller, lighter, and simpler, with a 42 oz removable reservoir, back-to-back brewing, and a Strong Brew button, and it has a large base of satisfied owners. Choose the Ninja if you want one machine for pods, fresh grounds, and milk drinks; choose the Keurig if you mostly brew K-Cups and want a compact, low-fuss brewer.
- Choose the Ninja PB051 if you want pods and grounds in one machine, large travel-mug brews, and a frother for milk drinks.
- Choose the Keurig K-Express if you brew K-Cups daily and want a compact, lightweight brewer with a removable reservoir and simple controls.
Prices
- Ninja PB051 Single-Serve Coffee Maker: $89.95 at Amazon (checked today)
- Keurig K-Express Coffee Maker: $74.99 at eBay (last seen Nov 6)
- Difference: the Keurig K-Express Coffee Maker is $14.96 cheaper than the Ninja PB051 Single-Serve Coffee Maker at the latest prices (Nov 6 and Nov 9)

