Choosing among the best smart dishwashers depends on what you need the appliance to do beyond washing dishes. The GE Profile Countertop Dishwasher is my strongest pick for connected control and flexible installation; the SD-6505SS suits buyers who want a full-size built-in with soil-sensing wash; and the BLITZHOME is the compact choice for a home without a permanent dishwasher hookup. Those strengths lead to different tradeoffs: the GE offers just six place settings, the SD-6505SS takes a built-in opening and runs at a listed 54 dB, and the BLITZHOME holds fewer dishes and is listed at 58 dB.
Get home appliances delivered free with Prime
- Fast, free delivery on millions of items
- Prime Video, Amazon Music and more included
- Member-only deals all year
I ranked these models by how useful their smart features are in everyday use, how well their size and installation match the buyers they target, and what compromises come with each. They are not interchangeable: one is a flexible connected countertop appliance, one is a standard built-in, and one prioritizes portability and a tank-fed water supply. My picks reflect those differences rather than treating “smart” as a feature checklist.
Complete the kit
Key Takeaways
- GE Profile leads for buyers who want Wi-Fi cycle customization, status alerts, and a choice of countertop, built-in, or under-sink installation.
- SD-6505SS is the full-size pick, with capacity for up to 12 place settings, soil-level sensing, adjustable racks, and a top cutlery rack.
- BLITZHOME is the most self-contained option for renters and small spaces because its 5-liter tank can supply water without a faucet connection.
- The listed noise levels range from 52 dBA on the GE Profile to 58 dB on the BLITZHOME; these figures come from product details and may not be directly comparable measurement conditions.
- Check fit before choosing: the GE Profile has six place settings, the BLITZHOME is designed for up to 20 dishes, and the SD-6505SS is a built-in unit with a stated width of 23.6 inches.
| GE Profile Countertop Dishwasher |  | Best Overall for Smart Control and Flexible Installation | Place settings: 6 | Wash cycles: 6 | Noise level: 52 dBA | VIEW LATEST PRICE | See Our Full Breakdown |
| SD-6505SS 24-Inch Built-In Stainless Steel Tall Tub Dishwasher |  | Best Full-Size Built-In for Automatic Soil Sensing | Model: SD-6505SS | Installation: Built-in | Capacity: Up to 12 place settings | VIEW LATEST PRICE | See Our Full Breakdown |
| BLITZHOME Countertop Portable Dishwasher with Wi-Fi |  | Best for Small Spaces Without a Permanent Water Hookup | Model: BH-DW-001 | Installation: Countertop | Capacity: Up to 20 dishes or 4–6 place settings | VIEW LATEST PRICE | See Our Full Breakdown |
| smart dishwasher | Noise level | Drying | Model | Installation |
|---|---|---|---|---|
| GE Profile Countertop Dishwash | 52 dBA | Auto Open Dry | — | — |
| SD-6505SS 24-Inch Built-In Sta | — | — | SD-6505SS | Built-in |
| BLITZHOME Countertop Portable | 58 dB | High-temperature drying at 167°F | BH-DW-001 | Countertop |
More Details on Our Top Picks
GE Profile Countertop Dishwasher
The GE Profile earns my top spot because its connectivity is paired with practical placement choices. Through the SmartHQ app, owners can customize cycles, check status, and receive alerts. That is useful for a compact dishwasher that may sit away from the main kitchen workflow, and it gives the model a clearer smart-home role than a machine that only offers basic app status checks.
Its standout advantage over the BLITZHOME is the combination of three installation options—countertop, built-in, or under-sink—and a listed noise level of 52 dBA. It also uses Auto Open Dry and carries ENERGY STAR certification. The product description says it uses over 75% less water than handwashing, a useful efficiency claim for buyers comparing a dishwasher with washing by hand. Those capabilities make it the most balanced connected pick in this group.
There are clear limits. The GE holds six place settings, so it is still a compact machine rather than a replacement for a large household’s full-size dishwasher. The SD-6505SS accommodates up to 12 place settings and offers a top cutlery rack, giving it a stronger case when load capacity matters more than flexible placement. The supplied details also do not list the GE’s dimensions or the names of its six cycles. I would confirm both the physical fit and the precise hookup requirements before choosing it.
I recommend the GE Profile for buyers who want app-based cycle management and options for fitting a small dishwasher into a particular kitchen. It costs you capacity compared with the built-in SD-6505SS, and its installation flexibility does not mean every location will be straightforward. Buyers who need the largest load in this comparison should look to the SD-6505SS; people who need to operate without a faucet connection may prefer the tank-equipped BLITZHOME.
Pros:- Wi-Fi and SmartHQ app support cycle customization, monitoring, and alerts.
- Three stated installation options offer more placement flexibility than the BLITZHOME countertop-only design.
- Listed operating noise is 52 dBA, the lowest figure among these three supplied specifications.
- ENERGY STAR certified, with an Auto Open Dry feature and a stated water-saving comparison to handwashing.
Cons:- Six place settings make it less suited to large loads than the SD-6505SS.
- The supplied specifications do not include dimensions or name the six wash cycles.
- The product description does not state that it has a built-in water tank like the BLITZHOME.
Best for: Buyers who want Wi-Fi cycle customization and alerts in a compact dishwasher that can be installed on a countertop, built in, or under a sink.
Not ideal for: Larger households that need more than six place settings per load, or anyone who needs exact dimensions and hookup details before narrowing down a model.
- Place settings:6
- Wash cycles:6
- Noise level:52 dBA
- Installation options:Countertop, built-in, or under-sink
- Connectivity:Wi-Fi; SmartHQ app
- Drying:Auto Open Dry
- Efficiency:ENERGY STAR certified; stated to use over 75% less water than handwashing
Our verdict“I recommend the GE Profile for connected convenience and installation flexibility, provided six place settings meet your needs and its dimensions work in your space.”
SD-6505SS 24-Inch Built-In Stainless Steel Tall Tub Dishwasher
The SD-6505SS is the most appropriate pick here when “smart dishwasher” means a full-size machine that can adapt a wash cycle to the load. Its Smart Wash soil-level detection selects a cycle based on how dirty the dishes are, reducing the need to guess between a routine wash and a more intensive one. The built-in format and stated capacity of up to 12 place settings also give it a substantial advantage over both compact models when a household generates a full sink of dishes.
Its rack arrangement adds useful flexibility: the upper and lower racks adjust, and a top cutlery rack creates another place for utensils. Heated drying is included, with optional auto-open drying, and the sanitize setting reaches up to 156°F. Compared with the GE Profile, the SD-6505SS offers double the stated place-setting capacity and more specified rack detail. Compared with the BLITZHOME, it is the more natural choice for a permanent kitchen installation and larger loads.
That capacity comes with a firm installation commitment. This is a built-in model, not a portable appliance that can simply sit on a counter or draw from its own tank. Its stated dimensions are 22.7 inches deep, 23.6 inches wide, and 33.75 inches high, so buyers need to check the cabinet opening and hookups. At 54 dB, it may be more audible than the GE Profile’s listed 52 dBA, though the measurement labels and test conditions are not provided for a direct comparison.
The product details have a specification conflict: one section names five cycles—Normal, Auto, Quick, Rinse, and Heavy—while another section gives a different program count. I would confirm the cycle list with the seller before buying. This uncertainty does not erase the model’s core appeal, but it matters to shoppers who rely on a particular wash mode. For a compact kitchen, the GE Profile offers more placement options; for a household that needs a built-in with soil sensing and a larger stated load, the SD-6505SS is the clear fit.
Pros:- Capacity for up to 12 place settings exceeds both compact options in this comparison.
- Smart Wash uses soil-level detection to select a cycle.
- Adjustable upper and lower racks plus a top cutlery rack support varied loads.
- Heated drying, optional auto-open drying, sanitize, and delay start add cycle flexibility.
Cons:- Built-in installation requires a suitable cabinet opening and permanent hookups.
- The listed 54 dB may be noticeable during operation.
- Product details disagree about the number of wash programs.
Best for: Households seeking a permanent built-in dishwasher with capacity for up to 12 place settings, adjustable racks, and soil-level-based cycle selection.
Not ideal for: Renters or small-space buyers who need countertop portability, a built-in water tank, or a compact six-place-setting machine.
- Model:SD-6505SS
- Installation:Built-in
- Capacity:Up to 12 place settings
- Interior:Stainless steel tall tub
- Racks:Adjustable upper and lower racks; top cutlery rack
- Wash system:Smart Wash soil-level detection
- Drying and sanitize:Heated dry; optional auto-open door; sanitize up to 156°F
- Noise and water:54 dB; stated water capacity of 7 gallons
- Dimensions:22.7 × 23.6 × 33.75 inches (D × W × H)
Our verdict“I recommend the SD-6505SS when you want the largest stated capacity here and value soil-sensing automation over compact or portable installation.”
BLITZHOME Countertop Portable Dishwasher with Wi-Fi
The BLITZHOME BH-DW-001 stands apart because its built-in 5-liter tank gives buyers a way to run it without connecting directly to a faucet. That can make a practical difference in a dorm, RV, boat, or rental where permanent plumbing changes are off the table. Buyers can also connect it to a faucet when that is more convenient, so it bridges portable operation and a more familiar water supply.
It includes six named programs—Standard, Quick, Strong, ECO, Fruit, and Drying—and app and touch controls. The app supports status checks and timer settings, while dual spray arms are described as providing 360-degree cleaning. High-temperature drying is listed at 167°F. Against the GE Profile, the BLITZHOME’s tank is its differentiator; the GE instead offers three installation formats, a lower listed noise figure, and SmartHQ cycle customization and alerts.
Capacity is the main compromise. The product description says it handles up to 20 dishes or four to six place settings, much less than the SD-6505SS’s stated 12-place-setting load. It is best treated as a compact household helper, with loads sized around the space available, rather than a full-size replacement. Its listed 58 dB is also the loudest figure in this comparison. The supplied product details do not include an ENERGY STAR certification or a water-use comparison, so buyers focused on those points have more information to weigh from the GE and SD-6505SS listings.
I would choose the BLITZHOME for flexibility in a home where countertop placement and tank filling are more important than quiet operation or handling a large load. It is a more self-contained option than the GE Profile when a faucet hookup is inconvenient, but it has a higher listed noise figure and less capacity than the SD-6505SS. If your kitchen can accommodate a built-in and your household fills many dishes each day, the SD-6505SS fits that job better; if app alerts and several installation options matter most, the GE Profile is the stronger connected alternative.
Pros:- Built-in 5-liter tank allows operation without a direct faucet connection.
- Faucet hookup is also available when a connected water supply is convenient.
- Six programs include Quick, ECO, Fruit, and Drying.
- App and touch controls support status checks and timer settings.
Cons:- Capacity is limited to up to 20 dishes or four to six place settings.
- Listed noise level of 58 dB is the highest among the three supplied figures.
- Product details do not list ENERGY STAR certification or a water-use comparison.
Best for: Renters, dorm residents, RV or boat owners, and people in small homes who want a portable dishwasher that can use a built-in tank or faucet connection.
Not ideal for: Large households that need full-size capacity, buyers prioritizing the lowest listed noise, or shoppers who require a stated ENERGY STAR certification.
- Model:BH-DW-001
- Installation:Countertop
- Capacity:Up to 20 dishes or 4–6 place settings
- Water supply:5-liter built-in tank or faucet connection
- Wash programs:Standard, Quick, Strong, ECO, Fruit, Drying
- Drying:High-temperature drying at 167°F
- Noise level:58 dB
- Dimensions and weight:17 × 16.9 × 18.1 inches (D × W × H); 26 lb
- Controls:App and touch control
Our verdict“I recommend the BLITZHOME for compact spaces where a water tank and portable setup matter more than quiet operation or full-size capacity.”
How We Picked
I evaluated these three dishwashers against the question buyers are likely asking: which smart functions make a meaningful difference, and what do they require in return? I looked at connectivity and automation, capacity, installation demands, drying, efficiency claims, and reported noise. I gave weight to whether a model’s smart features help a buyer manage cycles or water supply, rather than treating a Wi-Fi label alone as a reason to rank it highly.
The lineup spans three different formats, so I compared each model against its intended use. The GE Profile combines Wi-Fi with three stated installation options and the quietest listed operation. The SD-6505SS is the only full-size built-in here and pairs soil detection with flexible rack arrangements. The BLITZHOME sacrifices capacity and is louder on its stated specification, but adds a built-in water tank and app controls for spaces where a conventional hookup is inconvenient.
I used only the supplied product descriptions and specifications. They do not provide long-term reliability data, verified independent cleaning results, or complete installation requirements for every setup. The SD-6505SS product details also differ on the number of wash programs, so I list the named cycles and flag that inconsistency rather than assuming a definitive count. The GE Profile description does not supply a full dimensional specification, which means buyers should confirm its exact fit before ordering.
| smart dishwasher | Drying | Model | Installation | Capacity |
|---|---|---|---|---|
| GE Profile Countertop Dishwash | Auto Open Dry | — | — | — |
| SD-6505SS 24-Inch Built-In Sta | — | SD-6505SS | Built-in | Up to 12 place settings |
| BLITZHOME Countertop Portable | High-temperature drying at 167°F | BH-DW-001 | Countertop | Up to 20 dishes or 4–6 place settings |
Factors to Consider When Choosing Best Smart Dishwashers
I would start by matching the dishwasher’s format to your kitchen and household routine. After that, compare what the smart features actually control, how much the machine holds, and how it handles drying and water supply.Choose the installation format before the app
A built-in dishwasher is the right category when you have a compatible cabinet opening and permanent water and drain connections. The SD-6505SS is the only full-size built-in in this group, so it is the pick to investigate if a household-sized load is your priority. The compact models work differently: the GE Profile offers countertop, built-in, or under-sink installation, while the BLITZHOME is designed for countertop use and can draw from its own tank.
Flexible installation labels do not replace checking the setup details. Confirm dimensions, clearances, faucet compatibility, drainage, and electrical requirements for your intended location. The GE details supplied here do not include dimensions. The SD-6505SS lists its measurements, but buyers should still compare them with the actual opening and plumbing. For an apartment or mobile setting, the BLITZHOME’s tank gives it a specific advantage when a permanent hookup is unavailable.
Match capacity to how often you want to run a load
Capacity can shape daily convenience more than app features do. The SD-6505SS states capacity of up to 12 place settings, which gives it the clearest edge for a larger household or frequent cooking. The GE Profile is rated for six place settings, and the BLITZHOME is described as holding up to 20 dishes or four to six place settings. Compact capacity may be enough for one or two people, but it can mean running the machine more often or washing oversized cookware by hand.
Think about the dishes you use, not just the number of people at home. Tall glasses, pots, pans, and serving pieces can change how much fits in a real load. The SD-6505SS includes adjustable racks and a top cutlery rack, while the compact product descriptions do not provide the same rack-level detail. If you regularly cook at home or want to wash larger loads together, the built-in model is the most suitable of these three.
Look for smart features that solve your particular problem
“Smart” means different things across this lineup. The GE Profile’s Wi-Fi and SmartHQ app support cycle customization, monitoring, and alerts. The BLITZHOME offers app status checks and timer settings, with the added option of choosing between a tank and faucet supply. The SD-6505SS does not list Wi-Fi; its automation comes from Smart Wash soil detection, which selects a cycle based on how dirty the load is.
Pick the kind of automation you will use. If you want phone alerts and remote cycle management, the GE has the most detailed connected feature set in the supplied descriptions. If your main problem is the lack of a water hookup, the BLITZHOME solves that more directly. If you want a full-size machine to adjust its wash based on soil, the SD-6505SS offers that function without stated app connectivity. Smart functions are useful when they fit the household’s actual routine.
Compare drying and cleaning options with care
Drying features can affect whether dishes are ready to put away or still need attention. The GE Profile lists Auto Open Dry; the SD-6505SS offers heated drying and an optional auto-open door; the BLITZHOME specifies high-temperature drying at 167°F. Those descriptions are not standardized performance tests, so I would treat them as feature differences rather than proof that one model dries better in every load.
The SD-6505SS also lists a sanitize temperature of up to 156°F, and the BLITZHOME includes a fruit-cleaning program. The supplied GE details name six cycles but do not list them individually. The SD-6505SS’s cycle count conflicts across its product details, which name Normal, Auto, Quick, Rinse, and Heavy in one section. Confirm the cycle list if a particular mode is a deciding factor.
Use noise and efficiency information as supporting evidence
The listed noise figures are 52 dBA for the GE Profile, 54 dB for the SD-6505SS, and 58 dB for the BLITZHOME. The GE has the lowest stated figure and the BLITZHOME the highest. Since the product information does not explain measurement conditions and uses both dB and dBA labels, these numbers are best used as a rough comparison rather than a precise head-to-head test.
The GE Profile and SD-6505SS listings state ENERGY STAR certification. The GE description also says it uses over 75% less water than handwashing. The SD-6505SS lists a water capacity of 7 gallons, while the BLITZHOME description does not provide a comparable consumption figure. If efficiency is a deciding factor, compare the full product and installation documentation for the model you are considering.
Frequently Asked Questions
Which of these smart dishwashers is best overall?
I rank the GE Profile Countertop Dishwasher first for its combination of Wi-Fi control, SmartHQ alerts, Auto Open Dry, and three stated installation options. It is my best all-around recommendation for buyers who need a compact machine and will use app features. The SD-6505SS is a better fit when capacity is the priority, while the BLITZHOME is a better match when a built-in water tank is useful.
Which model has the largest capacity?
The SD-6505SS has the largest stated capacity in this lineup, at up to 12 place settings. The GE Profile lists six place settings, and the BLITZHOME lists up to 20 dishes or four to six place settings. Actual fit depends on dish shapes and rack loading, so I would check the rack layout and confirm that your cookware will fit before buying.
Which dishwasher can run without a faucet connection?
The BLITZHOME can draw water from its built-in 5-liter tank, so it does not need a direct faucet connection for water supply. It can also connect to a faucet when one is available. That makes it the clearest option for a space where plumbing changes are not practical, though its capacity is smaller and its listed noise level is higher than the other two figures in this comparison.
Do all three models connect to a phone app?
The GE Profile and BLITZHOME list Wi-Fi or app controls. The GE’s SmartHQ app is described as supporting cycle customization, status monitoring, and alerts; the BLITZHOME app supports status checks and timer settings. The SD-6505SS’s listed smart feature is soil-level detection that selects a wash cycle, and its supplied details do not state that it connects to an app.
What should I verify before ordering one of these dishwashers?
Confirm the physical dimensions, installation method, water and drain connections, and electrical requirements for your intended location. The SD-6505SS supplies dimensions but requires a built-in opening; the GE Profile lists several installation options but the supplied details do not give its dimensions; and the BLITZHOME is a countertop model with tank or faucet-fed water. I would also confirm the SD-6505SS cycle list because its product details report inconsistent program counts.
Conclusion
My recommendation depends on the problem you are solving. Choose the GE Profile if you want app-based cycle control and alerts in a compact model with several stated installation options. Choose the SD-6505SS if you have space for a built-in and need the largest stated capacity, soil-sensing wash, and adjustable racks. Choose the BLITZHOME if you live in a small or temporary space and need a countertop dishwasher that can draw from its own tank.
Before deciding, check fit and hookups against your kitchen, and weigh capacity against how often you are willing to run a load. The GE Profile is the most balanced connected pick, the SD-6505SS is the capacity choice, and the BLITZHOME has the clearest advantage where plumbing access is limited. Those differences make it easier to select the dishwasher that fits your home instead of choosing on the word “smart” alone.
