LG vs Samsung Smart Dishwasher (2026)
The LG FlushFit that won this comparison has left Amazon. The Samsung Bespoke takes Best Overall on cost per place setting, LG's Top Control QuadWash Pro machine is the LG you can still order, and the TrueSteam LDTS5552S is the restock to watch.
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The Short Answer
Purchase the Samsung Bespoke DW80B7070: it delivers the lowest cost per place setting here, StormWash+ cleaning, an AutoRelease drying door, and a 42dB rating. Compared to LG's remaining machines — a third-party Top Control listing and an unavailable TrueSteam LDTS5552S — it is the straightforward recommendation.
Featured in this Guide
Samsung
Bespoke DW80B7070US Smart Dishwasher
- •Lowest cost per place setting, StormWash+ dual-arm cleaning, and an AutoRelease drying door
LG
Smart Top Control Dishwasher
- •QuadWash Pro, TrueSteam, and ThinQ AI in the LG still listed on Amazon
- •third-party seller, so check the current price
LG
LDTS5552S QuadWash TrueSteam ThinQ Dishwasher
- •TrueSteam NSF-certified 99.999% bacteria reduction for baby bottles and allergy households
- •out of stock at Amazon
Head-to-Head: Drying, Quietness, Cost, and the SHE Score
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What Changed: LG's Flagship Left Amazon
This comparison was built around three machines and one is gone. The LG FlushFit LDNTH862S took Best Overall when we scored this category: 39dB, QuadWash Pro. It no longer has an Amazon listing. We removed it from the weighted composite rather than leave a pick you cannot act on.
In this guide the Samsung Bespoke DW80B7070US Smart Dishwasher now leads. StormWash+ delivers a rotating jet across two spray arms, and an AutoRelease door finishes plastics in circulating air. At $799.00 list across 15 place settings, the price-per-setting factor maxes out. LG is represented by two machines in different tiers: the LG Smart Top Control Dishwasher, listed through a third-party seller, and the LG LDTS5552S QuadWash TrueSteam ThinQ Dishwasher, out of stock. Neither supplies every input our formula needs, as the methodology explains.
Best Overall: Samsung Bespoke DW80B7070US Smart Dishwasher
Samsung Bespoke DW80B7070US Smart Dishwasher
- Lowest cost in this comparison at about $53.27 per place setting
- SmartThings occasionally needs re-pairing after a router change per owners
(Current price, subject to change)
The Samsung Bespoke DW80B7070US Smart Dishwasher earns a composite of 8.8 on the SHE Premium Dishwasher Value Score, the highest on this page. At $799.00 list across 15 place settings it calculates to roughly $53.27 per setting, so the affordability factor maximizes completely. StormWash+ pairs dual spray arms with a dedicated rotating jet, and Consumer Reports lists the Bespoke StormWash family in its dishwasher ratings.
The drying approach is pragmatic rather than headline-grabbing. A Smart Dry heated fan performs the work, and the AutoRelease door opens automatically at completion, encouraging plastics to finish in circulating air rather than remaining sealed in residual humidity. Rated at 42dB, it operates quietly enough for most kitchens — four decibels quieter than the LG LDTS5552S at 46dB.
Compared to the LG LDTS5552S QuadWash TrueSteam ThinQ Dishwasher, the Samsung gives up NSF-certified steam sanitizing and gains a quieter wash, a lower cost per setting, and stock. The one real consideration is the app: SmartThings is genuinely capable, though owners occasionally re-pair it following a router change. For value-conscious buyers, the Bespoke is the most economical configuration available here — and right now, the only purchasable one.
What We Love
- Lowest cost in this comparison at about $53.27 per place setting
- StormWash+ adds a rotating jet for targeted cleaning power
- AutoRelease door pops open to help plastics air-dry without extra heat
- Rated 42dB, quiet enough for an open-plan kitchen
What Could Be Better
- SmartThings occasionally needs re-pairing after a router change per owners
- No steam-sanitizing cycle — the LG LDTS5552S is the only unit here with one
- Higher 2026 service rate than LG in reliability tracking
The Verdict
If you want a flagship smart dishwasher without overpaying, the Samsung Bespoke DW80B7070US Smart Dishwasher is a sensible pick for that setup. The 8.8 was earned on the numbers before availability mattered: about $53.27 per place setting, StormWash+ cleaning, and an AutoRelease door. It is not winning by default.
Check price for the Samsung Bespoke DW80B7070US Smart Dishwasher →
Best LG You Can Order: LG Smart Top Control Dishwasher
LG Smart Top Control Dishwasher
- QuadWash Pro drives four rotating arms for full-coverage cleaning
- No auto-open-door drying — it relies on condensation drying
(Current price, subject to change)
The LG Smart Top Control Dishwasher is the LG configuration you can order immediately. It incorporates the QuadWash Pro spray system the delisted FlushFit was engineered around, and TrueSteam contributes chemical-free sanitization. LG's ThinQ AI continuously monitors wash performance and recommends an appropriate cycle. Good Housekeeping rated it 8.4, characterizing QuadWash Pro as the most thorough spray coverage evaluated at this price. Consumer Reports rated it 8.3, awarding excellent marks for washing, drying, and reliability.
Two honest caveats. It reaches you through a third-party Amazon seller rather than Amazon itself. The listing carries no quoted price, so check what you are being asked to pay before committing. And its drying is condensation-based rather than the auto-open door the Samsung uses, which matters most for plastics.
The 8.4 above is its aggregated consensus score across 11 expert sources. It is deliberately not a SHE Premium Dishwasher Value Score. That weighted composite needs a live price per place setting and a published decibel rating. This listing supplies neither, so scoring it would mean inventing two of the five factors. Compared to the Samsung Bespoke DW80B7070US Smart Dishwasher, you trade a known cost per setting for LG's spray system.
What We Love
- QuadWash Pro drives four rotating arms for full-coverage cleaning
- TrueSteam cuts water spots and sanitizes without added chemicals
- ThinQ AI watches wash performance and recommends a cycle
- Top controls keep the door face clean and contemporary
What Could Be Better
- No auto-open-door drying — it relies on condensation drying
- Sold through a third-party seller, so Amazon quotes no price for it
- Top-control placement hides cycle status until you open the door
The Verdict
If you want an LG and you want to order it this month, the LG Smart Top Control Dishwasher fits the brief. Its 8.4 is a consensus score across 11 expert sources, not a SHE Premium Dishwasher Value Score — Good Housekeeping called QuadWash Pro the most thorough spray coverage it tested at this price, and Consumer Reports marks it well for washing, drying, and reliability.
Best for Steam Sanitizing: LG LDTS5552S QuadWash TrueSteam ThinQ Dishwasher
LG LDTS5552S QuadWash TrueSteam ThinQ Dishwasher
- TrueSteam delivers NSF-certified 99.999% bacteria reduction
- Out of stock at Amazon as of 2026-08-28, with no current price quoted
(Current price, subject to change)
The LG LDTS5552S QuadWash TrueSteam ThinQ Dishwasher earns a composite of 7.4 on the SHE Premium Dishwasher Value Score. Its differentiator is TrueSteam, which delivers an NSF-certified 99.999% bacteria reduction on the dedicated Steam cycle, layered over QuadWash spray arms and heated Dynamic Dry. Consumer Reports lists the LDTS5552S in its dishwasher ratings, and the unit's headline draw is that sanitizing cycle.
The configurability is genuinely substantial: an adjustable third rack, fifteen place settings, and complete LG ThinQ Wi-Fi for remote start and cycle download. It registers 46dB, the higher reading of these two, and employs standard QuadWash rather than the Pro arms, without an accelerated one-hour cycle.
Availability is the honest problem. Amazon lists the LDTS5552S but is not currently shipping it and quotes no price, which is why the price-per-setting column shows no figure rather than an old one. The $1,264.00 that fed its original score is a historical input from 2026-06-20, not something you can transact on today. If steam is your requirement, set a restock alert; if it is not, the Samsung Bespoke DW80B7070US Smart Dishwasher is both cheaper per setting and in stock.
What We Love
- TrueSteam delivers NSF-certified 99.999% bacteria reduction
- QuadWash spray arms plus heated Dynamic Dry clean thoroughly
- Full LG ThinQ Wi-Fi with remote start and Proactive Customer Care diagnostics
- Adjustable third rack and 15 place settings for flexible loading
What Could Be Better
- Out of stock at Amazon as of 2026-08-28, with no current price quoted
- Rated 46dB, the louder of the two units here
- Standard QuadWash, not Pro, and no 1 hour wash-and-dry
The Verdict
If you sanitize baby bottles or run an allergy-sensitive household, the LG LDTS5552S QuadWash TrueSteam ThinQ Dishwasher lines up with what you actually need, and nothing else here does. The 7.4 reflects TrueSteam's NSF-certified 99.999% bacteria reduction. The catch is availability: Amazon is out of stock and quoting no price, so treat this as a restock watch.
Check price for the LG LDTS5552S QuadWash TrueSteam ThinQ Dishwasher →
How We Score: SHE Premium Dishwasher Value Score
SHE Premium Dishwasher Value Score
Score Formula
(WashDry Tech × 0.28) + (Quietness in dB × 0.22) + (Rack & Cycle Flexibility × 0.18) + (App & Diagnostics × 0.12) + (Price Per Place Setting × 0.20)Score Factors
- WashDry Tech (28%)The strength of the wash system plus the drying method, the axis buyers care about most. Samsung StormWash+ with a rotating jet, Smart Dry, and an AutoRelease door scores 8.6; LG standard QuadWash with TrueSteam but no Pro arms and no 1 hour cycle scores 8.4. Scored from verified manufacturer spec sheets, with Consumer Reports covering both models.
- Quietness in dB (22%)The verified sound rating in decibels, inverted and anchored to the 39 to 46dB range that premium smart dishwashers occupy, where lower is quieter. 42dB scores 8.2 and 46dB scores 5.8. The Samsung Bespoke sits at 42dB; the LG LDTS5552S at 46dB is the louder of the two. All ratings are manufacturer-published and retailer-confirmed.
- Rack & Cycle Flexibility (18%)Place-setting capacity plus rack and cycle breadth. Both carry an adjustable third rack and 15 place settings. The Samsung Bespoke adds StormWash+ zone wash, scoring 8.4; the LG LDTS5552S adds TrueSteam, scoring 8.2.
- App & Diagnostics (12%)Smart-app capability and remote diagnostics. LG ThinQ, with remote start, cycle download, and Proactive Customer Care diagnostics, scores 9.0; Samsung SmartThings, with remote start, notifications, and cycle monitoring but owner-reported connection drops, scores 8.8. Both are Wi-Fi connected.
- Price Per Place Setting (20%)The Amazon price divided by rated place-setting capacity, inverted so a lower cost per setting scores higher. The Samsung Bespoke at about $53.27 per setting maxes the factor. The LG Top Control machine is rostered but unscored on this composite: its Amazon listing is third-party and quotes no price, and LG publishes no decibel rating for it, so two of the five factors have no input and inventing them would be worse than leaving it off. The LG LDTS5552S was scored at $84.27 per setting from its 2026-06-20 price of $1,264.00; Amazon quotes no price for it now, so that figure is a historical scoring input and not a live comparison. Prices were live-verified via the Amazon Creators API, most recently on 2026-08-28.
SHE Premium Dishwasher Value Score — Ranked
Samsung Bespoke DW80B7070US Smart Dishwasher
SHE Premium Dishwasher Value Score8.8/10About $53.27 per setting — StormWash+, an AutoRelease drying door, and the only unit here in stock
LG LDTS5552S QuadWash TrueSteam ThinQ Dishwasher
SHE Premium Dishwasher Value Score7.4/10TrueSteam NSF 99.999% sanitizing on top of QuadWash; out of stock at Amazon, scored at ~$1,264.00 on 2026-06-20
SHE Premium Dishwasher Value Score
Samsung StormWash+ vs LG QuadWash and TrueSteam, 0-10 scale
SHE aggregation of manufacturer specs, Consumer Reports coverage, and live Amazon prices, re-checked 2026-08-28
Ecosystem Fit: ThinQ, SmartThings, and Voice
Both dishwashers are Wi-Fi connected, so ecosystem compatibility rarely determines this matchup. The LG runs LG ThinQ; the Samsung runs SmartThings. Each app handles remote start, cycle monitoring, and notifications. Both integrate with Alexa and Google Home for voice status checks. LG ThinQ adds Proactive Customer Care diagnostics that flag faults before a service call. Samsung SmartThings folds the dishwasher into a broader Samsung-appliance dashboard if you already own the brand.
The genuine differentiation lives in the hardware, not the protocol. The Samsung Bespoke runs at 42dB and produces the lower cost per setting with StormWash+. The LDTS5552S sits at 46dB and answers with NSF-certified TrueSteam. The weighted formula rewards that on wash-and-dry technology rather than on ecosystem breadth. Consumer Reports lists both in its dishwasher ratings, and in practice both use capable multi-jet wash systems, so the decision rarely turns on cleaning performance alone. Both ecosystems are mature as of August 2026, so configure the comparison around your floor plan and your sanitizing needs, not around the smart-home badge.
| Product | Wi-Fi | Alexa | Google Home | Remote Start | Cycle Monitoring | Adjustable 3rd Rack |
|---|---|---|---|---|---|---|
| Samsung Bespoke DW80B7070US Smart Dishwasher | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| LG LDTS5552S QuadWash TrueSteam ThinQ Dishwasher | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
When NOT to Buy
A premium connected dishwasher is not automatically the appropriate decision. No weighting factor in our composite can make it one for the wrong kitchen. If you rarely accumulate a complete load, a more affordable unit from our Best Smart Dishwashers 2026: 5 Reviewed, Energy-Efficient Picks hub washes identical dishes for considerably less. This page has also just lost a machine, which is its own argument for patience. LG's FlushFit was the quiet-and-fast answer, rated at 39dB. If quiet operation is your priority, investigate the hub rather than accepting the closest approximation here.
Who Should Buy What
Who Should Buy What
| If you are… | Recommended pick |
|---|---|
Value-first most buyers You want a flagship smart wash at the lowest cost per place setting, can accept a 42dB rating and SmartThings, and want it to ship now | Samsung Bespoke DW80B7070US Smart Dishwasher |
LG buyers who need it now You want LG's QuadWash Pro cleaning with TrueSteam and ThinQ this month, and you are comfortable ordering from a third-party Amazon seller | LG Smart Top Control Dishwasher |
Steam-sanitizing households You sanitize baby bottles or run an allergy- or immune-sensitive home, specifically want NSF-certified steam sanitizing, and can wait for Amazon to restock | LG LDTS5552S QuadWash TrueSteam ThinQ Dishwasher |
Frequently Asked Questions
LG vs Samsung — which dishwasher should I actually buy?
Right now, the Samsung Bespoke DW80B7070, because it is the only one of the two you can buy. At about $53.27 per place setting it is also the cheaper machine per unit of capacity, StormWash+ cleans well, and the AutoRelease door helps plastics dry. The LG LDTS5552S is the better answer only if you specifically need NSF-certified steam sanitizing, and Amazon is currently out of stock on it. This is a value-versus-steam decision, not a brand loyalty one.
What happened to the LG FlushFit LDNTH862S that used to win this guide?
It is no longer sold on Amazon. When we scored this category on 2026-06-20 the FlushFit LDNTH862S was the top pick here — 39dB, QuadWash Pro, and a genuine one-hour wash-and-dry. A live check of its Amazon product page on 2026-08-28 found no listing, so we removed it from the scoring and the recommendations rather than point you at something you cannot buy. We have not replaced it with a substitute LG, because the only other LG in this comparison, the LDTS5552S, is a different machine with a different strength and is itself out of stock.
Which of these is the quietest dishwasher?
Of the two still in this comparison, the Samsung Bespoke at a rated 42dB, four decibels quieter than the LG LDTS5552S at 46dB. Neither reaches the sub-40dB tier — the machine that did here, LG's FlushFit at 39dB, is no longer sold on Amazon. If a near-silent wash in an open-plan kitchen is the deciding factor, check our smart dishwashers hub for currently listed sub-40dB models rather than settling for the quieter of these two.
Is Samsung StormWash+ better than LG QuadWash?
They take different routes to the same goal. LG QuadWash uses four multi-directional spray arms and, on the LDTS5552S, pairs them with TrueSteam sanitizing. Samsung StormWash+ adds a dedicated rotating jet for targeted zones and an AutoRelease drying door. Both are capable multi-jet systems; in practice the Samsung leans on value and the auto-drying door, while the LG leans on the certified steam cycle.
Is the LG LDTS5552S with TrueSteam worth the extra money?
Only for steam-sanitizing households, and only once it is back in stock. TrueSteam is an NSF-certified 99.999% bacteria reduction on the Steam cycle, and nothing else on this page offers it. Against that, it is the louder machine at 46dB, and when we scored it on 2026-06-20 at $1,264.00 it worked out to $84.27 per place setting against the Samsung's $53.27 — the most expensive capacity in the comparison. Amazon quotes no price for it today, so check the current one before deciding. If you sanitize baby bottles or run an allergy household, the steam earns its premium; otherwise the Samsung is the buy.
Why aren't GE Profile or Bosch flagship dishwashers in this comparison?
Because they are not reliably buyable on Amazon. GE Profile's UltraFresh built-ins and Bosch's flagship 800 Series sell mainly through big-box retailers and installers, and their Amazon listings are frequently parts-only or out of stock. This guide stays honest to the smart dishwashers you can actually add to an Amazon cart, which is also why the LG FlushFit came out of it when its listing disappeared.
Can I start and monitor both from my phone?
Yes. Both are Wi-Fi connected smart dishwashers. The LG uses the LG ThinQ app and the Samsung uses SmartThings, and each handles remote start, cycle monitoring, and notifications. Both also integrate with Alexa and Google Home for voice status checks. LG ThinQ adds Proactive Customer Care diagnostics, while SmartThings folds into a wider Samsung-appliance dashboard.
Bottom Line
Get the Samsung Bespoke DW80B7070US Smart Dishwasher if you want a flagship smart wash at the lowest cost per place setting, with StormWash+ and an auto-opening drying door, shipping now.
Get the LG Smart Top Control Dishwasher if you want LG's QuadWash Pro cleaning with TrueSteam and ThinQ and you can order from a third-party Amazon seller.
Get the LG LDTS5552S QuadWash TrueSteam ThinQ Dishwasher if you sanitize baby bottles or run an allergy household, specifically want NSF-certified steam sanitizing, and can wait for a restock.
The right call for most kitchens is the Samsung Bespoke DW80B7070US Smart Dishwasher at about $53.27 per place setting — the lowest cost here, with StormWash+ and an AutoRelease drying door, and the only unit on this page Amazon is shipping. Skip both if you came for a near-silent 39dB wash: the machine that delivered that here, LG's FlushFit LDNTH862S, is no longer sold on Amazon, and the honest answer is to shop the hub rather than accept a louder substitute. Skip the premium tier entirely if your kitchen is small or your cabinet gap rules out a full-size 24-inch unit — a compact model does the job for less.
Sources & Methodology
Methodology: SHE Premium Dishwasher Value Score — Formula: (WashDry Tech × 0.28) + (Quietness in dB × 0.22) + (Rack & Cycle Flexibility × 0.18) + (App & Diagnostics × 0.12) + (Price Per Place Setting × 0.20). Factors: WashDry Tech (28%): The strength of the wash system plus the drying method, the axis buyers care about most. Samsung StormWash+ with a rotating jet, Smart Dry, and an AutoRelease door scores 8.6; LG standard QuadWash with TrueSteam but no Pro arms and no 1 hour cycle scores 8.4. Scored from verified manufacturer spec sheets, with Consumer Reports covering both models. | Quietness in dB (22%): The verified sound rating in decibels, inverted and anchored to the 39 to 46dB range that premium smart dishwashers occupy, where lower is quieter. 42dB scores 8.2 and 46dB scores 5.8. The Samsung Bespoke sits at 42dB; the LG LDTS5552S at 46dB is the louder of the two. All ratings are manufacturer-published and retailer-confirmed. | Rack & Cycle Flexibility (18%): Place-setting capacity plus rack and cycle breadth. Both carry an adjustable third rack and 15 place settings. The Samsung Bespoke adds StormWash+ zone wash, scoring 8.4; the LG LDTS5552S adds TrueSteam, scoring 8.2. | App & Diagnostics (12%): Smart-app capability and remote diagnostics. LG ThinQ, with remote start, cycle download, and Proactive Customer Care diagnostics, scores 9.0; Samsung SmartThings, with remote start, notifications, and cycle monitoring but owner-reported connection drops, scores 8.8. Both are Wi-Fi connected. | Price Per Place Setting (20%): The Amazon price divided by rated place-setting capacity, inverted so a lower cost per setting scores higher. The Samsung Bespoke at about $53.27 per setting maxes the factor. The LG Top Control machine is rostered but unscored on this composite: its Amazon listing is third-party and quotes no price, and LG publishes no decibel rating for it, so two of the five factors have no input and inventing them would be worse than leaving it off. The LG LDTS5552S was scored at $84.27 per setting from its 2026-06-20 price of $1,264.00; Amazon quotes no price for it now, so that figure is a historical scoring input and not a live comparison. Prices were live-verified via the Amazon Creators API, most recently on 2026-08-28.
Expert review sources used in this analysis:
- SmartHomeExplorer aggregates expert review data and manufacturer specifications to produce consensus-based buying guidance
- We do not perform first-party product testing
- Drying technology, sound ratings in decibels, place-setting capacity, control type, and wash technology are drawn from LG and Samsung documentation and labeled as manufacturer ratings
- They are corroborated against Consumer Reports dishwasher ratings for the LG LDTS5552S and the Samsung Bespoke StormWash family
- The dB ratings, place-setting counts, wash systems, and drying features are manufacturer-published specifications, not outlet test results
- The NSF-certified 99.999% TrueSteam figure is an LG manufacturer specification
- Amazon prices and listings were live-verified via the Amazon Creators API (tag nsh069-20)
- The original scoring read on 2026-06-20 recorded LG FlushFit $1,099.13, Samsung Bespoke $799.99, and LG LDTS5552S $1,264.00; those are historical scoring inputs
- A re-check on 2026-08-28 found the Samsung Bespoke at $799.00, about $53.27 per place setting
- It found the LG LDTS5552S out of stock with no quoted price
- It found no Amazon listing at all for the LG FlushFit LDNTH862S
- That machine has therefore been removed from this comparison
- That left no orderable LG in an LG-versus-Samsung guide, so the LG Top Control QuadWash Pro machine was added
- It is listed on Amazon through a third-party seller, and its specifications come from LG documentation
- Its 8.4 is an aggregated consensus score across 11 expert sources, including Good Housekeeping and Consumer Reports
- It is not a SHE Premium Dishwasher Value Score, which cannot be computed for a listing that quotes no price and publishes no decibel rating
- The SHE Premium Dishwasher Value Score is a transparent re-weighting of verified manufacturer specs and registered-outlet coverage
- It weights wash-and-dry technology, quietness in decibels, rack and cycle flexibility, app and diagnostics, and price per place setting
- Quietness is anchored to the 39 to 46dB range premium smart dishwashers occupy
- No first-party measurements were conducted.
Nicholas Miles is the founder of SmartHomeExplorer and a longtime smart home enthusiast focused on helping everyday homeowners make better technology decisions. He researches, compares, and writes about products across security, climate, lighting, leak prevention, sensors, home energy, and automation, with an emphasis on real-world usefulness, ecosystem compatibility, reliability, privacy, and long-term value.
Affiliate disclosure: SmartHomeExplorer earns affiliate commissions on qualifying Amazon purchases, and from partner programs for some non-Amazon products and services we recommend. Our scoring methodology is independent of affiliate relationships.
