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“Four-arm QuadWash Pro design produced 30% better lower-rack coverage than two-arm benchmarks at this price tier”
Is the LG LDTH7972S Smart Dishwasher worth it?
The LG LDTH7972S Smart Dishwasher is a top pick with a 8.7/10 consensus score across 2 expert reviews. Experts highlight 42 dba operation — among the quietest lg built-ins, library-quiet from adjacent rooms and quadwash pro four rotating spray arms eliminate the spray-shadow problem common in two-arm designs. Consumer Reports says: "Excellent across washing, drying, and predicted reliability — LG's 2026 ultra-qu..." Best for: Ultra-quiet kitchen households, LG ThinQ households, Premium-tier buyers.
Must Buy2 Expert Reviews
Price Range
$1,199–$1,400
$1,199-$1,400 list42 dBA operation2 expert sources
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LG LDTH7972S Smart Dishwasher
NM
Nicholas Miles · Editor-in-Chief & Methodology Owner
Dishwashers
Expert consensus
How we score08.7/1010
2 expert sources · 2 quoted
2 quoted sources with published scores
- Reviewed 8.6/10
- Consumer Reports 8.7/10
Expert Consensus across 2 sources
Updated:Editorial consensus score: SmartHomeExplorer's synthesis of the 2 published expert reviews listed on this page. Not a user rating.
“Excellent across washing, drying, and predicted reliability — LG's 2026 ultra-quiet tier delivers genuine improvement over the LDTS5552S baseline”
Key Features
- ✓ 42 dBA operation
- ✓ QuadWash Pro
- ✓ Dynamic Dry
- ✓ ThinQ AI
- ✓ Top control
Best For
Ultra-quiet kitchen householdsLG ThinQ householdsPremium-tier buyers
LG LDTH7972S Smart Dishwasher vs. the alternatives
How the LG LDTH7972S Smart Dishwasher stacks up against other Appliances options on price, expert consensus, and ecosystem support.
| Product | Price | Consensus | Works With | Verdict |
|---|---|---|---|---|
| LG LDTH7972S Smart DishwasherThis page | $1,199-$1,400 | 8.7/10 | — | Must Buy |
| Samsung Bespoke Smart Dishwasher | $799.00 | 8.7/10 | Samsung SmartThings | Must Buy |
| LG Smart Top Control Dishwasher | $699.97 | 8.4/10 | — | Must Buy |
| Bosch 500 Series with Home Connect | $799-$949 | 8.6/10 | — | Recommended |
The LG LDTH7972S Smart Dishwasher ($1,199-$1,400 list) earns a 8.7/10 expert consensus across 2 sources, versus the LG WashTower Smart Laundry Center at $1,799-$1,999 list (8.6/10 consensus).
What Experts Agree On
What Experts Love
- ✓ 42 dBA operation — among the quietest LG built-ins, library-quiet from adjacent rooms
- ✓ QuadWash Pro four rotating spray arms eliminate the spray-shadow problem common in two-arm designs
- ✓ Dynamic Dry circulates heated air for noticeably better plastic-drying results than condensation-only
- ✓ ThinQ AI cycle selection plus AI Diagnosis for proactive maintenance alerts
Common Criticisms
- ✗ $1,300 list price — premium tier, roughly 1.5x the LG Smart Top Control
- ✗ Plastic drying improved over LDTS5552S but trails Samsung Auto Open Door on tightly packed Tupperware
- ✗ ThinQ ecosystem depth less broad than SmartThings outside LG appliance suites
What The Experts Say
Frequently Asked Questions
Is the LG LDTH7972S Smart Dishwasher worth it?
The LG LDTH7972S Smart Dishwasher earns a 8.7/10 consensus score across 2 expert sources and is rated "Must Buy". At $1,199-$1,400, it is best for Ultra-quiet kitchen households. Consumer Reports is among the named sources behind that consensus.
How much does the LG LDTH7972S Smart Dishwasher cost?
The LG LDTH7972S Smart Dishwasher is priced at $1,199-$1,400. With a 8.7/10 score from 2 expert reviews and a "Must Buy" rating, that price represents strong value relative to the ~7.5/10 average for Appliances products. Prices shift often, so check the live figure before buying.
Who is the LG LDTH7972S Smart Dishwasher best for?
The LG LDTH7972S Smart Dishwasher is best for Ultra-quiet kitchen households, LG ThinQ households, Premium-tier buyers. Experts rate it "Must Buy" with a 8.7/10 consensus across 2 sources.
How does the LG LDTH7972S Smart Dishwasher compare to other Appliances options?
Among the Appliances products we have aggregated, the LG LDTH7972S Smart Dishwasher ranks above average with a 8.7/10 score. Reviewed adds: "Four-arm QuadWash Pro design produced 30% better lower-rack coverage than two-arm benchmarks at this price tier"
What are the best alternatives to the LG LDTH7972S Smart Dishwasher?
If the LG LDTH7972S Smart Dishwasher ($1,199-$1,400, 8.7/10) is not the right fit, the closest alternatives in Appliances are Samsung Bespoke Smart Dishwasher, LG Smart Top Control Dishwasher. Compare them on price, ecosystem support, and expert consensus to find your match.
What are the pros and cons of the LG LDTH7972S Smart Dishwasher?
The main strengths of the LG LDTH7972S Smart Dishwasher are 42 dba operation — among the quietest lg built-ins, library-quiet from adjacent rooms and quadwash pro four rotating spray arms eliminate the spray-shadow problem common in two-arm designs. The most-cited downside is $1,300 list price — premium tier, roughly 1.5x the lg smart top control. Overall, 2 expert sources rate it "Must Buy" with a 8.7/10 consensus score.
Decided on the LG LDTH7972S Smart Dishwasher?
$1,199-$1,400 list42 dBA operation2 expert sources
Check price →Affiliate link — we earn a commission at no extra cost to you
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Sources & Methodology
This review aggregates 2 independent expert reviews into a single consensus score. See how we build consensus scores.
Expert review sources cited on this page:
Affiliate disclosure: SmartHomeExplorer.com participates in the Amazon Associates program. We earn a commission from qualifying purchases at no extra cost to you.This consensus review is based on 2 independent expert reviews — we did not test this product ourselves. Always verify current prices and availability before purchasing.
Independence notice: Smart Home Explorer is an independent publication. LG and other product names, logos, and brands referenced on this page are the property of their respective owners and are used for identification purposes only. This review is not sponsored by, affiliated with, or endorsed by LG or any other manufacturer named in this article.