P1
Bonavita Thermal Coffee Maker
P2
Black+Decker Thermal Coffeemaker, 12-Cup CM2035B
Average score
P1
Product 1: Bonavita Thermal Coffee Maker
3.9
P2
Product 2: Black+Decker Thermal Coffeemaker, 12-Cup CM2035B
4.0
Accuracy of marketing claims
P1
Product 1: Bonavita Thermal Coffee Maker
2.1
Two CNET-sourced reviews directly disputed Bonavita's claimed carafe-pouring improvement, saying the pitcher still felt unchanged or unimproved.
P2
Product 2: Black+Decker Thermal Coffeemaker, 12-Cup CM2035B
4.8
Home testing supported the core thermal-carafe claim, with the reviewer reporting coffee stayed warm for hours and remained enjoyable without reheating.
App, connectivity and smart control
P1
Product 1: Bonavita Thermal Coffee Maker
2.5
Smart control was a clear tradeoff: the Connoisseur was described as less sophisticated than smart, electronically controlled brewers.
P2Product 2: Black+Decker Thermal Coffeemaker, 12-Cup CM2035B
No score yetAssembly and Setup
P1
Product 1: Bonavita Thermal Coffee Maker
4.6
Setup and daily operation were widely praised as simple, with reviewers repeatedly emphasizing one-button brewing and easy filling.
P2
Product 2: Black+Decker Thermal Coffeemaker, 12-Cup CM2035B
5.0
Setup was described as quick and straightforward, with the home reviewer saying initial setup took only a few minutes.
Automation and sensors
P1
Product 1: Bonavita Thermal Coffee Maker
3.3
Automation evidence was mixed: reviewers liked hands-off brewing and low complexity, but several disliked the lack of programmability or timer compatibility.
P2
Product 2: Black+Decker Thermal Coffeemaker, 12-Cup CM2035B
4.4
Automation features were useful rather than flashy: reviewers valued the freshness timer, auto-brew programming, and safety-minded auto shutoff.
Brewing performance and consistency
P1
Product 1: Bonavita Thermal Coffee Maker
4.6
Reviewers strongly agreed that the Bonavita brewed smooth, clean, consistent coffee, with repeated praise for extraction, flavor, and pot-to-pot consistency.
P2
Product 2: Black+Decker Thermal Coffeemaker, 12-Cup CM2035B
4.0
Brew performance was mixed-positive: several reviewers liked the balanced extraction and flavor, while one lab review criticized below-ideal brew temperatures.
Build quality and durability
P1
Product 1: Bonavita Thermal Coffee Maker
4.3
Build quality was generally favorable, with reviewers saying it felt well made or not cheap despite its reasonable price.
P2
Product 2: Black+Decker Thermal Coffeemaker, 12-Cup CM2035B
3.6
Build quality drew split reactions: reviewers liked the stainless or insulated carafe, but one home test found the plastic body flimsy and not built to last.
Capacity
P1
Product 1: Bonavita Thermal Coffee Maker
4.4
Capacity worked well for the intended use cases, from small households and solo drinkers to full-pot hosting, though the exact variant affected fit.
P2
Product 2: Black+Decker Thermal Coffeemaker, 12-Cup CM2035B
5.0
Capacity was a clear strength, with reviewers noting the full 12-cup output works well for larger households, offices, or frequent entertaining.
Cup, tray and carafe handling
P1
Product 1: Bonavita Thermal Coffee Maker
3.5
Carafe handling split reviewers: thermal heat retention and pouring control drew praise, but awkward lids, spills, and last-pour issues were frequent complaints.
P2
Product 2: Black+Decker Thermal Coffeemaker, 12-Cup CM2035B
4.1
Carafe handling was mixed: most reviewers liked the pour quality and wide-mouth cleaning, but one found the press-to-pour lever hard for smaller hands.
Design, ergonomics and footprint
P1
Product 1: Bonavita Thermal Coffee Maker
4.3
Design feedback favored compactness, minimalism, and small-kitchen fit, while some reviewers found the styling plain next to premium-looking rivals.
P2
Product 2: Black+Decker Thermal Coffeemaker, 12-Cup CM2035B
4.4
Reviewers generally liked the compact footprint, readable controls, appearance, and counter-friendly design, though ergonomics were not uniformly perfect.
Design flaws
P1
Product 1: Bonavita Thermal Coffee Maker
2.6
Design flaws centered on the carafe lid, filter basket handling, missing drip stop, and nonstandard pre-infusion behavior rather than coffee quality.
P2
Product 2: Black+Decker Thermal Coffeemaker, 12-Cup CM2035B
2.3
Design flaws centered on the press-to-pour carafe and a break-prone lid-lever warning, making the carafe less carefree than the rest of the machine.
Espresso and beverage quality
P1
Product 1: Bonavita Thermal Coffee Maker
4.7
Cup quality was the strongest attribute, with reviewers describing excellent, smooth, flavorful coffee and very little bitterness.
P2
Product 2: Black+Decker Thermal Coffeemaker, 12-Cup CM2035B
4.3
Beverage quality was generally pleasant but not elite, ranging from smooth and drinkable in lab testing to very good in a user review.
Filter
P1
Product 1: Bonavita Thermal Coffee Maker
3.9
Filter and basket feedback was mixed: newer hanging baskets improved usability, but older or smaller designs were called awkward or janky.
P2
Product 2: Black+Decker Thermal Coffeemaker, 12-Cup CM2035B
2.0
The lack of a permanent filter was a drawback because it adds ongoing paper-filter costs and unnecessary waste.
Heating-element power
P1
Product 1: Bonavita Thermal Coffee Maker
4.5
Temperature and heating performance were praised for hitting appropriate brew ranges and helping extraction, with several reviewers tying it to better flavor.
P2
Product 2: Black+Decker Thermal Coffeemaker, 12-Cup CM2035B
3.8
Heating performance was inconsistent: some users measured or tasted very hot coffee, while the lab review found the water heated slowly and below ideal.
Mess-free used-puck disposal
P1
Product 1: Bonavita Thermal Coffee Maker
2.8
Used-grounds handling was a minor weakness because the hands-off design could make spent grounds easy to forget and cleanup unpleasant.
P2Product 2: Black+Decker Thermal Coffeemaker, 12-Cup CM2035B
No score yetOverall user experience
P1
Product 1: Bonavita Thermal Coffee Maker
4.6
Overall experience was highly positive for users who value simple, reliable, push-button drip coffee more than advanced controls.
P2
Product 2: Black+Decker Thermal Coffeemaker, 12-Cup CM2035B
4.5
The overall experience was positive for everyday use, with intuitive controls and simple operation offset by a short learning curve in one lab review.
Popularity
P1
Product 1: Bonavita Thermal Coffee Maker
4.2
Popularity evidence was limited but favorable, with reviewers calling it a go-to budget option and noting a cult-like following.
P2Product 2: Black+Decker Thermal Coffeemaker, 12-Cup CM2035B
No score yetPot function
P1
Product 1: Bonavita Thermal Coffee Maker
4.6
Pot brewing was a strength, especially for serving groups or keeping a brewed pot warm without a hot plate.
P2
Product 2: Black+Decker Thermal Coffeemaker, 12-Cup CM2035B
4.5
The thermal pot function was the strongest point, with every relevant review saying the carafe kept coffee warm for hours or consistently hot.
Recognition and certifications
P1
Product 1: Bonavita Thermal Coffee Maker
4.7
Recognition was a clear strength, with reviewers treating SCA certification and Editors' Choice recognition as meaningful proof of quality.
P2Product 2: Black+Decker Thermal Coffeemaker, 12-Cup CM2035B
No score yetSpeed and time-to-cup
P1
Product 1: Bonavita Thermal Coffee Maker
4.4
Speed was generally favorable: reviewers described it as fast or worth the wait, and one test called the time good for a drip machine.
P2
Product 2: Black+Decker Thermal Coffeemaker, 12-Cup CM2035B
3.1
Speed was acceptable but not a standout: one review called it standard, while others found it not the quickest or relatively long.
Value and Price
P1
Product 1: Bonavita Thermal Coffee Maker
4.4
Value was mostly positive because reviewers saw high-end coffee at a lower price, though one test argued competitors offered better value at full price.
P2
Product 2: Black+Decker Thermal Coffeemaker, 12-Cup CM2035B
4.8
Value was a major strength, with multiple reviewers framing it as a budget-friendly brewer that outperforms its low price.
Warranty and Customer support
P1
Product 1: Bonavita Thermal Coffee Maker
2.8
Warranty evidence was limited and lukewarm, with one reviewer specifically unimpressed by the one-year warranty.
P2Product 2: Black+Decker Thermal Coffeemaker, 12-Cup CM2035B
No score yetWater system, maintenance and descaling
P1
Product 1: Bonavita Thermal Coffee Maker
4.1
Maintenance was mostly straightforward, with praise for dishwasher-safe removable parts and cleaning, but some water-reservoir access was annoying.
P2
Product 2: Black+Decker Thermal Coffeemaker, 12-Cup CM2035B
3.4
Maintenance was mixed: cleanup and dishwasher-safe parts were praised, but regular carafe cleaning, descaling time, and a fixed reservoir created hassles.