Keurig K-Café SMART Single Serve Coffee Maker with WiFi, Latte & Cappuccino, Built-In Frother, 6 Brew Sizes, Black - Smart Brewing, K-Cup Pod Compatible
$139.99
In stock
- WiFi connectivity lets you schedule brews and control the machine from anywhere.
- Built-in milk frother creates velvety lattes and cappuccinos with just a touch.
- Offers six brew sizes to perfectly match your cup from 6 to 12 ounces.
- Smart brewing technology adjusts water temperature and brew time for optimal flavor.
- Compatible with all K-Cup pods for endless variety of coffee and tea choices.
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Keurig K-Café SMART Review — WiFi-Connected Single-Serve Coffee Maker Review
The Keurig K-Café SMART brings café-quality coffee, lattes, and cappuccinos to your kitchen counter with the convenience of K-Cup pods. Its built-in milk frother and BrewID technology adjust brew settings for each pod, while WiFi connectivity adds remote brewing and app-based customization. With six brew sizes, five strength levels, and six temperature settings, this machine aims to satisfy a wide range of coffee preferences. At around $140, it offers an accessible upgrade for single-serve coffee lovers who want more than a basic cup. But does its performance live up to the promise? We break down the features, real-world usability, and common complaints to help you decide.
Product Overview
Using the K-Café SMART is straightforward: fill the 1100 ml water reservoir, insert a K-Cup pod, and press a button. The machine accepts any standard K-Cup pod, so you have hundreds of flavors at your disposal. For milk-based drinks, the included magnetic frother whips hot or cold foam with three speed settings. The brewer also supports Brew Over Ice for iced coffee. Physically, the machine measures 12.1 inches deep by 11 inches wide by 17.2 inches tall, and its lightweight plastic construction makes it easy to reposition. The water reservoir has a handle and is easy to remove, though some reviewers report that locking it back into place takes several tries. The drip tray is removable for cleaning, and a reusable filter is included. The frother, however, is a mixed bag: it produces lovely foam but cannot be submerged in water or washed in the dishwasher—users must disassemble and hand-wash it after each use, which some find tedious. The machine's plastic build feels less premium than older Keurig models, but it holds up over time with proper care. The K-Café SMART excels in versatility: you can brew a 2-ounce shot for concentrated coffee or a full 12-ounce mug. The strength setting defaults to a mild cup, so many reviewers recommend selecting “Bold” or “Strong” to avoid weak coffee. The temperature range from Warm to Max Hot ensures your drink is served at your preferred heat. Despite the lightweight feel, the brewer operates quietly and heats up in about a minute—just long enough to prepare your cup and frother.
Key Features
BrewID Smart Brewing
- ✓WiFi-enabled technology recognizes the specific K-Cup pod inserted
- ✓Automatically adjusts brew temperature, flow rate, and time for optimal flavor
- ✓Recommends SIGNATURE BREW settings created by coffee experts
Built-In Milk Frother
- ✓Three speed settings for hot froth plus a cold setting for iced drinks
- ✓Works with dairy and plant-based milks
- ✓Magnetic design is easy to remove and rinse (but cannot be submerged)
Customizable Strength and Temperature
- ✓Five strength settings from Balanced to Intense
- ✓Six temperature settings from Warm to Max Hot
- ✓Settings can be saved as presets in the Keurig app
Multistream Technology
- ✓Saturates coffee grounds more evenly for fuller flavor extraction
- ✓Delivers a noticeably richer taste compared to older Keurig models
- ✓Same technology used in higher-end Keurig brewers
Brew Over Ice
- ✓Brew hot coffee directly over ice for instant iced coffee
- ✓Shot option (2 oz) creates a concentrated base for iced drinks
- ✓Produces a smooth, non-bitter iced coffee
Voice Assist and App Control
- ✓Compatible with Amazon Alexa and Google Home for hands-free brewing
- ✓Keurig app enables remote brewing, schedule setup, and customized recipes
- ✓App also manages auto-replenishment of K-Cup pods via SMART Delivery
Build & Materials
The K-Café SMART features a predominantly plastic construction. The main body, water reservoir, and drip tray are glossy and matte black plastic, which looks modern but feels less solid than older Keurig models. The machine is notably light at around 16 ounces (though actual shipping weight is higher), making it easy to slide across the counter. The water reservoir holds 1100 ml and has a handle, but users report that aligning it onto the base can be fiddly. The drip tray is small but sufficient, and the brew head lifts with a satisfying click.
The milk frother is the standout component. Its magnetic base connects securely to the machine, and the whisk spins rapidly to create foam. However, the frother's lid is thin and can crack if handled roughly. The inside whisk spindle is metal, but some reviewers noted rust forming after a few weeks of regular use—despite careful drying. Cleaning is a pain point: the frother cannot be fully immersed, so you must rinse it immediately after use and occasionally wipe the interior with a damp cloth. The included reusable filter is a nice touch, but it must be rinsed after each brew to avoid clogging.
Shot Quality
Coffee quality is the strongest aspect of the K-Café SMART. The Multistream Technology extracts more flavor from the coffee grounds, producing a rich, aromatic cup. In side-by-side comparisons, reviewers note a marked improvement over previous Keurig machines—even with the same K-Cup pod. The coffee is consistently hot across all temperature settings, though the “Max Hot” setting can be almost too hot to drink immediately. The 2-ounce shot setting is ideal for espresso-style concentrates or as a base for milk drinks.
The milk frother performs well, delivering thick, velvety foam for lattes and cappuccinos. The cold setting produces a lighter froth suited for iced drinks. However, consistency varies. Some users find that the frother works perfectly every time, while others report intermittent weak frothing—possibly due to milk type or milk volume. Using whole milk yields the best results; non-dairy alternatives may froth less. The brewer itself is quiet and fast, reaching brewing temperature in about 45 seconds. The main performance drawbacks are the frother’s cleaning hassle and the occasional weak coffee if the strength setting isn’t adjusted.
Pros and Cons
What Works
- ✓Produces noticeably richer, more flavorful coffee than older Keurig models
- ✓Built-in frother creates café-quality foam for lattes and cappuccinos
- ✓Five strength and six temperature settings allow extensive customization
- ✓Fast heat-up and quiet operation
- ✓Compact footprint fits easily on most countertops
- ✓Brew Over Ice function delivers smooth iced coffee without bitterness
- ✓WiFi and voice control add convenience for tech-savvy users
- ✓Compatible with all K-Cup pods and includes a reusable filter
What Doesn't
- ✗Frother cannot be submerged; cleaning requires hand-washing after each use
- ✗Frother lid and plastic components feel flimsy and may crack
- ✗Coffee can taste weak unless set to Strong or Bold
- ✗Water reservoir attachment can be finicky to lock in place
- ✗Lightweight build may not withstand accidental drops
- ✗WiFi connectivity is unnecessary for basic brewing and may raise privacy concerns
The Verdict
The Keurig K-Café SMART is a compelling choice for anyone who wants a single-serve coffee machine that can also make frothy milk-based drinks without a separate appliance. Its coffee quality with Multistream Technology is a genuine upgrade over entry-level Keurigs, and the built-in frother produces respectable foam, especially with whole milk. The six brew sizes, flexible strength and temperature settings, and Brew Over Ice feature add versatility that suits a range of tastes and occasions.
Where it falls short is in build quality and maintenance. The plastic construction feels lightweight and somewhat fragile, and the frother's cleaning requirements are a chore. Many users also find the WiFi and app features unnecessary, though they can be ignored. At $139.99, the machine offers good value for those who want both regular coffee and milk drinks, but if you prioritize build sturdiness or dislike fiddly cleaning routines, you might want to look elsewhere.
Who Is This For?
K-Cup users who want an upgrade
If you already use K-Cups and want better coffee flavor plus the ability to make lattes and cappuccinos, this machine delivers a significant improvement over basic brewers.
Busy professionals and students
The quick heat-up, fast brewing, and easy cleanup make it ideal for mornings when every minute counts. The large water reservoir lasts several cups.
Tech-savvy coffee lovers
WiFi and app control allow you to schedule brews and customize settings from your phone. Voice control adds hands-free convenience.
People who enjoy iced coffee at home
The Brew Over Ice function produces smooth iced coffee without waiting for the brew to cool, making it a great choice for year-round iced drinkers.
Price vs Value
What You Get
- A coffee maker with built-in milk frother for lattes and cappuccinos
- BrewID technology that optimizes brewing for each K-Cup pod
- Six brew sizes from a 2 oz shot to 12 oz cup
- Strength and temperature customization
- WiFi connectivity and app control (optional)
- Brew Over Ice functionality
- Reusable filter included
What You Pay
$139.99 (list price)
Frequently Asked Questions
How do I clean the milk frother?
Is WiFi required to use the K-Café SMART?
Can I use any K-Cup pod?
Does the machine make espresso?
How long does it take to heat up?
Is the frother dishwasher safe?
Can I make iced coffee with this machine?
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Product Specifications
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