OVERALL
ALTERNATIVES
SPECS
VS AVERAGE
REVIEWS
Scored using Washing machines Methodology v2.0
Washing machines Methodology v2.0
Mathematical & Unbiased Scoring
Products in this category are scored under Frontumo Washing machines Methodology v2.0: technical specifications plus grades from 80 independent expert reviews and 72 video reviews, with 0% commercial bias.
Explore Washing machines Methodology v2.0

Samsung WW90DG6U85LEU1 WW6400D Review | 101 Data compared

Avg. price:~£580Capacity:9 kgMaximum spin speed:1400 RPMEnergy efficiency class:AType:self-standingLoading type:front-loading

Samsung WW90DG6U85LEU1 WW6400D Review: Compare 101 technical specifications and expert reviews to see how this product ranks in the Washing machines category and whether it is worth buying.

8.8

Overall score

Score
8.8/ 10
✕
What it is
An overall evaluation of the washing machine's quality, based on technical analyses and user reviews.
When it matters
When you need a quick reference to identify the best washing machines on the market.
Score distribution
â–¼
<55-66-77-88-99-10
★ Better than 98% of models
Score components

100%

8.8

Technical score

★Better than 98% of washing-machines
8.8

Technical score

Technical score
8.8/ 10
✕
What it is
An assessment of the washing machine's technical performance, covering five key areas: performance, energy efficiency, washing programs, features, and design.
When it matters
When you want to compare washing machines based on technical performance and available features.
Score distribution
â–¼
<55-66-77-88-99-10
★ Better than 98% of models
Score components

25%

9.3

Performance

25%

8.8

Energy efficiency

20%

8.5

Washing programs

20%

8.9

Features

10%

8.3

Design

★Better than 98% of washing-machines
?

Review score

Review score
✕
What it is
Average grade from independent test sites, magazines and video reviewers, 1–10.
How we count it
Grades: Each review's own score is converted to 1–10; without one, we grade the review ourselves.
Weighting: Big test sites count more, short reviews half as much as full tests. A video review counts half.
Share: Too few models in this category have enough reviews yet, so reviews are shown but do not count in the overall score.
Score distribution
â–¼
<55-66-77-88-99-10
Grades by review (0)
We have not found an independent test of this model yet, so its overall score is our technical score alone.
Shop star ratings are not part of this score.
No expert tests yet
  • No image
No image

Best prices

    N/A~ £580

Best rankings

Available: ranking among products currently available (including other versions of this product).All: ranking among all products in the database.
Loading category ranking...

Technical Specifications of washing machine Samsung WW90DG6U85LEU1 WW6400D

Technical score
Technical score
8.8/ 10
✕
What it is
An assessment of the washing machine's technical performance, covering five key areas: performance, energy efficiency, washing programs, features, and design.
When it matters
When you want to compare washing machines based on technical performance and available features.
Score distribution
â–¼
<55-66-77-88-99-10
★ Better than 98% of models
Score components:

25%

9.3

Performance

25%

8.8

Energy efficiency

20%

8.5

Washing programs

20%

8.9

Features

10%

8.3

Design

8.8
Review score
Review score
✕
What it is
Average grade from independent test sites, magazines and video reviewers, 1–10.
How we count it
Grades: Each review's own score is converted to 1–10; without one, we grade the review ourselves.
Weighting: Big test sites count more, short reviews half as much as full tests. A video review counts half.
Share: Too few models in this category have enough reviews yet, so reviews are shown but do not count in the overall score.
Score distribution
â–¼
<55-66-77-88-99-10
Grades by review (0)
We have not found an independent test of this model yet, so its overall score is our technical score alone.
Shop star ratings are not part of this score.
?
Popularity
Popularity
1.0/ 10
✕
What it is
An indicator based on the number of reviews received by the washing machine.
When it matters
When you prefer to purchase a product chosen and reviewed by many other consumers.
Score distribution
â–¼
<55-66-77-88-99-10
â–¼ Worse than 99% of models
Popularity:
Samsung WW90DG6U85LEU1 WW6400D has a popularity of 1 point, which is higher than 0% of washing machines.
1.0
Value for money
Value for money
8.1/ 10
✕
What it is
An indicator that combines the washing machine's overall rating with its cost.
When it matters
When you are looking for a washing machine with a good balance between quality and price.
Score distribution
â–¼
<55-66-77-88-99-10
â–² Better than 84% of models
Score components:

60%

8.8

Overall score

40%

6.4

Price

8.1
Capacity
9 kg
Capacity
9 kg
â–² Better than 54% of models
Market range: <6.5 kg – >10.5 kg
This washing machine holds 9 kg, which is more than 53.7% of washing machines and equal to 24.6% of washing machines.
Drum volume
61 L
Drum volume
61 L
â–² Better than 55% of models
Market range: <43 L – >70 L
This washing machine has a 61 L drum, which is larger than 54.7% of washing machines and equal to 7.8% of washing machines.
Spin-drying efficiency class
B
Spin-drying efficiency class
B
â–² Better than 10% of models
This washing machine has spin-drying class B, which is more efficient than in 10.5% of washing machines and the same as in 83.8% of washing machines.
Maximum spin speed
1,400 RPM
Maximum spin speed
1,400 RPM
â–² Better than 32% of models
Market range: <1.2k RPM – >1.4k RPM
This washing machine spins at 1,400 RPM, which is faster than 31.5% of washing machines and equal to 63.2% of washing machines.
Minimum spin speed
400 RPM
Minimum spin speed
400 RPM
â–² Better than 29% of models
Market range: <400 RPM – >800 RPM
This washing machine has a minimum spin of 400 RPM, which is lower than 28.9% of washing machines and equal to 70.6% of washing machines.
Show more
Energy efficiency class
A
Energy efficiency class
A
â–² Better than 46% of models
This washing machine has energy class A, which is better than 45.8% of washing machines and the same as 54.2% of washing machines.
Energy consumption per 100 cycles
44 kWh/100 cycles
Energy consumption per 100 cycles
44 kWh/100 cycles
â–² Better than 89% of models
Market range: <44 kWh/100 cycles – >73 kWh/100 cycles
This washing machine uses 44 kWh/100 cycles, which is lower than 88.8% of washing machines and equal to 3.4% of washing machines.
Annual energy consumption
96.8 kWh/year
Annual energy consumption
96.8 kWh/year
★ Better than 94% of models
Market range: <101.2 kWh/year – >167.2 kWh/year
This washing machine uses 96.8 kWh/year, which is lower than 93.6% of washing machines and equal to 3.6% of washing machines.
Annual energy cost
24.2 £
Annual energy cost
24.2 £
★ Better than 94% of models
Market range: <25.3 £ – >41.8 £
This washing machine has a yearly running cost of £24.2, which is lower than 93.7% of washing machines and equal to 3.4% of washing machines.
Water consumption per cycle
50 L
Water consumption per cycle
50 L
â–¼ Worse than 71% of models
Market range: <41 L – >52 L
This washing machine uses 50 L of water per cycle, which is higher than 70.5% of washing machines and equal to 13.2% of washing machines.
Show more
N. of washing programs
24
N. of washing programs
24
★ Better than 99% of models
Market range: <12 – >16
This washing machine offers 24 wash programmes, which is more than 98.9% of washing machines and equal to 0.9% of washing machines.
Eco 40-60, Cotton, Quick 15', Super Speed, Cold Intensive, Synthetics, Delicates, Towels, Quilts, Shirts, Sanitising Steam, Wool, Outdoor, Sports, Colours, Denim, Baby Care, Silent Wash, Cloudy Day, Rinse + Spin, Drain / Spin, Drum Cleaning+.
N. of downloadable programs
0
N. of downloadable programs
0
â–¼ Worse than 9% of models
Market range: <0 – >40
This washing machine offers 0 downloadable programmes, which is fewer than 9.4% of washing machines and equal to 90.6% of washing machines.
N. of washing programs under 1 hour
2
N. of washing programs under 1 hour
2
â–² Better than 43% of models
Market range: <1 – >3
This washing machine has 2 programmes under an hour, which is more than 42.5% of washing machines and equal to 35.1% of washing machines.
Quick 15', Super Speed
Fastest cycle duration
15 min
Fastest cycle duration
15 min
â–¼ Worse than 31% of models
Market range: <14 min – >30 min
This washing machine has a fastest cycle of 15 min, which is shorter than 24.5% of washing machines and equal to 44.3% of washing machines.
ECO cycle duration
228 min
ECO cycle duration
228 min
â–¼ Worse than 60% of models
Market range: <198 min – >239 min
This washing machine has an ECO cycle of 228 min, which is longer than 59.6% of washing machines and equal to 18.6% of washing machines.
Show more
N. of advanced features
24
N. of advanced features
24
★ Better than 97% of models
Market range: <7 – >21
This washing machine has 24 advanced features, which is more than 97.5% of washing machines and equal to 1.9% of washing machines.
AquaStop system, Overflow protection, Unbalanced load detection, Laundry detection system, Pre-Mix technology, Automatic dosing system, Self-cleaning function, Automatic Drawer Cleaning, Pause & Add, Memory function, Energy saving mode, Smart diagnosis function, Eco indicator, Wi-Fi connectivity, AI Technology, Smart Pairing, Consumption statistics, Voice control, Steam technology, Soak function, Night/Silent option, Extra rinse function, Stain removal function, Wash assist function.
Foam control system
no
Foam control system
no
â–¼ Worse than 79% of models
This washing machine does not feature a foam control system. 78.9% of washing machines have a foam control system.
Laundry detection system
yes
Laundry detection system
yes
â–² Better than 8% of models
This washing machine has a laundry detection system. 91.6% of washing machines have this feature.
Unbalanced load detection
yes
Unbalanced load detection
yes
â–² Better than 9% of models
This washing machine has unbalanced load detection. 90.7% of washing machines have unbalanced load detection.
Load balancing system
no
Load balancing system
no
â–¼ Worse than 46% of models
This washing machine does not feature a load balancing system. 46.1% of washing machines have a load balancing system.
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Color
white
Color
white
â–² Better than 13% of models
This washing machine comes in white, which is more conventional than the colour in 12.8% of washing machines and the same as the colour in 87.2% of washing machines.
graphite
Type
self-standing
Type
self-standing
â–² Better than 3% of models
This washing machine is self-standing, which is more flexible to place than the type in 3.2% of washing machines and the same as the type in 96.8% of washing machines.
Loading type
front-loading
Loading type
front-loading
â–² Better than 9% of models
This washing machine is front-loading, which is more practical than the design in 9.3% of washing machines and the same as the design in 90.8% of washing machines.
Display
yes
Display
yes
â–² Better than 4% of models
This washing machine has a display. 95.5% of washing machines have a display.
Child lock
yes
Child lock
yes
Category Benchmark
This washing machine has a child lock. 99.6% of washing machines have a child lock.
Show more

Samsung WW90DG6U85LEU1 WW6400D vs the average washing machine

246810TotalPerformanceEnergy efficiencyWashing programsFeaturesDesign
  • 9 more wash programmes
    N. of washing programs
    24
    ★ Better than 99% of models
    Market range: <12 – >16
    This washing machine offers more wash programmes than the average washing machine (24 vs 15). The average washing machine offers 15 wash programmes.
    Eco 40-60, Cotton, Quick 15', Super Speed, Cold Intensive, Synthetics, Delicates, Towels, Quilts, Shirts, Sanitising Steam, Wool, Outdoor, Sports, Colours, Denim, Baby Care, Silent Wash, Cloudy Day, Rinse + Spin, Drain / Spin, Drum Cleaning+.
    24 vs 15
  • 13 more advanced features
    N. of advanced features
    24
    ★ Better than 97% of models
    Market range: <7 – >21
    This washing machine has more advanced features than the average washing machine (24 vs 11). The average washing machine has 11 advanced features.
    AquaStop system, Overflow protection, Unbalanced load detection, Laundry detection system, Pre-Mix technology, Automatic dosing system, Self-cleaning function, Automatic Drawer Cleaning, Pause & Add, Memory function, Energy saving mode, Smart diagnosis function, Eco indicator, Wi-Fi connectivity, AI Technology, Smart Pairing, Consumption statistics, Voice control, Steam technology, Soak function, Night/Silent option, Extra rinse function, Stain removal function, Wash assist function.
    24 vs 11
  • 7 kWh/100 cycles less energy use
    Energy consumption per 100 cycles
    44 kWh/100 cycles
    â–² Better than 89% of models
    Market range: <44 kWh/100 cycles – >73 kWh/100 cycles
    This washing machine uses less electricity than the average washing machine (44 kWh/100 cycles vs 51 kWh/100 cycles). The average washing machine uses 51 kWh/100 cycles.
    44 kWh/100 cycles vs 51 kWh/100 cycles
  • 10 year/s longer motor warranty
    Motor warranty
    20 year/s
    â–² Better than 86% of models
    Market range: <2 year/s – >20 year/s
    This washing machine has a longer motor warranty than the average washing machine (20 year/s vs 10 year/s). The average washing machine has a motor warranty of 10 year/s.
    20 year/s vs 10 year/s
  • Has an automatic dosing system
    Automatic dosing system
    yes
    ★ Better than 93% of models
    This washing machine features an automatic dosing system, the average washing machine does not. 7.1% of washing machines feature an automatic dosing system.
    Auto Dispense (automatically dispenses the precise amount of detergent and fabric softener needed for each load, based on the weight and dirtiness of the laundry. It can hold enough detergent and softener for up to 1 month of washing)
  • Has Wi-Fi
    Wi-Fi connectivity
    yes
    â–² Better than 73% of models
    This washing machine has Wi-Fi, the average washing machine does not. 27% of washing machines have Wi-Fi.
  • 2 more spin speeds
    N. of spin speeds
    6
    â–² Better than 78% of models
    Market range: <4 – >6
    This washing machine has more spin speeds than the average washing machine (6 vs 4). The average washing machine has 4 spin speeds.
    400, 600, 800, 1,000, 1,200, 1,400 RPM
    6 vs 4
  • Has an anti-vibration design
    Anti-vibration design
    yes
    â–² Better than 67% of models
    This washing machine has an anti-vibration design, the average washing machine does not have. 33.1% of washing machines have an anti-vibration design.
  • 9.3% better value for money
    Samsung WW90DG6U85LEU1 WW6400D has better value for money than the average washing machine (8.12 vs 7.4).
    8.12 vs 7.42
  • 10 year/s longer motor warranty
    Motor warranty
    20 year/s
    â–² Better than 86% of models
    Market range: <2 year/s – >20 year/s
    This washing machine has a longer motor warranty than the average washing machine (20 year/s vs 10 year/s). The average washing machine has a motor warranty of 10 year/s.
    20 year/s vs 10 year/s
  • 2 more spin speeds
    N. of spin speeds
    6
    â–² Better than 78% of models
    Market range: <4 – >6
    This washing machine has more spin speeds than the average washing machine (6 vs 4). The average washing machine has 4 spin speeds.
    400, 600, 800, 1,000, 1,200, 1,400 RPM
    6 vs 4
  • 3 dB quieter spinning
    Spin noise level
    72 dB
    â–² Better than 61% of models
    Market range: <71 dB – >79 dB
    This washing machine is quieter on spin than the average washing machine (72 dB vs 75 dB). The average washing machine spins at 75 dB.
    72 dB vs 75 dB
  • 1 kg more capacity
    Capacity
    9 kg
    â–² Better than 54% of models
    Market range: <6.5 kg – >10.5 kg
    This washing machine holds more laundry than the average washing machine (9 kg vs 8 kg). The average washing machine holds 8 kg.
    9 kg vs 8 kg
  • Better noise class
    Noise emission class
    A
    â–² Better than 62% of models
    This washing machine has a better noise class than the average washing machine (A vs B).
    A vs B
  • 3 L more drum space
    Drum volume
    61 L
    â–² Better than 55% of models
    Market range: <43 L – >70 L
    This washing machine has a roomier drum than the average washing machine (61 L vs 58 L). The average washing machine has a drum of 58 L.
    61 L vs 58 L
  • 7 kWh/100 cycles less energy use
    Energy consumption per 100 cycles
    44 kWh/100 cycles
    â–² Better than 89% of models
    Market range: <44 kWh/100 cycles – >73 kWh/100 cycles
    This washing machine uses less electricity than the average washing machine (44 kWh/100 cycles vs 51 kWh/100 cycles). The average washing machine uses 51 kWh/100 cycles.
    44 kWh/100 cycles vs 51 kWh/100 cycles
  • 17% lower energy use
    Annual energy consumption
    96.8 kWh/year
    ★ Better than 94% of models
    Market range: <101.2 kWh/year – >167.2 kWh/year
    This washing machine uses less energy than the average washing machine (96.8 kWh/year vs 116.6 kWh/year). The average washing machine uses 116.6 kWh/year.
    96.8 kWh/year vs 116.6 kWh/year
  • 5 £ lower yearly running cost
    Annual energy cost
    24.2 £
    ★ Better than 94% of models
    Market range: <25.3 £ – >41.8 £
    This washing machine costs less to run than the average washing machine (24.2 £ vs 29.2 £). The average washing machine has a yearly running cost of 29.2 £.
    24.2 £ vs 29.2 £
  • 9 more wash programmes
    N. of washing programs
    24
    ★ Better than 99% of models
    Market range: <12 – >16
    This washing machine offers more wash programmes than the average washing machine (24 vs 15). The average washing machine offers 15 wash programmes.
    Eco 40-60, Cotton, Quick 15', Super Speed, Cold Intensive, Synthetics, Delicates, Towels, Quilts, Shirts, Sanitising Steam, Wool, Outdoor, Sports, Colours, Denim, Baby Care, Silent Wash, Cloudy Day, Rinse + Spin, Drain / Spin, Drum Cleaning+.
    24 vs 15
  • Has a soak function
    Soak function
    yes
    â–² Better than 88% of models
    This washing machine includes a soak function, which the average washing machine does not have. 12.4% of washing machines come with a soak function.
    Bubble Soak (30-minute pre-wash cycle that uses EcoBubbleâ„¢ technology to remove tough stains from various fabrics)
  • Has a night/silent option
    Night/Silent option
    yes
    â–² Better than 76% of models
    This washing machine has a Night/Silent function, which the average washing machine does not have. 24.5% of washing machines include a Night/Silent option.
    Silent Wash
  • Includes a wash assist function
    Wash assist function
    yes
    â–² Better than 71% of models
    This washing machine includes a wash assist function, which the average washing machine does not have. 29% of washing machines offer a wash assist function.
    Laundry Recipe (helps you choose the best washing cycle for your clothes based on type, color, and soil level)
  • Colors cycle
    Colors cycle
    yes
    â–² Better than 62% of models
    This washing machine has a Colors cycle, which the average washing machine does not offer. 38% of washing machines include a Colors cycle.
  • Shirt cycle
    Shirt cycle
    yes
    â–² Better than 54% of models
    This washing machine has a cycle for shirts, the average washing machine does not have. 45.6% of washing machines have a shirt cycle.
  • Baby-care cycle
    Baby Care cycle
    yes
    â–² Better than 58% of models
    This washing machine has a special cycle for baby's clothes, the average washing machine does not have. 41.9% of washing machines have such cycle.
  • Jeans cycle
    Jeans cycle
    yes
    â–² Better than 51% of models
    This washing machine has a cycle for jeans, the average washing machine does not have. 48.9% of washing machines have a jeans cycle.
  • 13 more advanced features
    N. of advanced features
    24
    ★ Better than 97% of models
    Market range: <7 – >21
    This washing machine has more advanced features than the average washing machine (24 vs 11). The average washing machine has 11 advanced features.
    AquaStop system, Overflow protection, Unbalanced load detection, Laundry detection system, Pre-Mix technology, Automatic dosing system, Self-cleaning function, Automatic Drawer Cleaning, Pause & Add, Memory function, Energy saving mode, Smart diagnosis function, Eco indicator, Wi-Fi connectivity, AI Technology, Smart Pairing, Consumption statistics, Voice control, Steam technology, Soak function, Night/Silent option, Extra rinse function, Stain removal function, Wash assist function.
    24 vs 11
  • Has an automatic dosing system
    Automatic dosing system
    yes
    ★ Better than 93% of models
    This washing machine features an automatic dosing system, the average washing machine does not. 7.1% of washing machines feature an automatic dosing system.
    Auto Dispense (automatically dispenses the precise amount of detergent and fabric softener needed for each load, based on the weight and dirtiness of the laundry. It can hold enough detergent and softener for up to 1 month of washing)
  • Has Wi-Fi
    Wi-Fi connectivity
    yes
    â–² Better than 73% of models
    This washing machine has Wi-Fi, the average washing machine does not. 27% of washing machines have Wi-Fi.
  • Uses AI technology
    AI technology
    yes
    â–² Better than 83% of models
    This washing machine uses an AI technology, the average washing machine does not. 17.4% of washing machines use an AI technology.
    Multiple AI technologies are available in this washing machine: 1. AI Control (personalizes washing by remembering your habits, suggesting cycles, and displaying timely information) / 2. AI Communication (notifies you about the progress of each wash cycle, suggests actions for maintenance, and helps troubleshoot errors) / 3. AI Energy Mode (tracks the washing machine's power usage and provides estimates of your electricity bill - when activated, it optimizes the wash cycle by using cooler water and longer cycle times, which can reduce energy use by up to 70%) / 4. AI Pattern (learns your most frequently used wash cycles and settings, then displays these preferred options in order of usage frequency).
  • Has an energy-saving mode
    Energy saving mode
    yes
    â–² Better than 81% of models
    This washing machine includes an energy-saving mode, the average washing machine does not. 18.7% of washing machines come with an energy-saving mode.
    AI Energy Mode (allows monitoring and reducing electricity consumption by up to 70% thanks to the maximum saving option and Ecobubbleâ„¢ technology - available in the Smarthings app)
  • Features a pre-mix technology
    Pre-mix technology
    yes
    â–² Better than 75% of models
    This washing machine features a pre-mix technology, the average washing machine does not. 24.9% of washing machines have a pre-mix technology.
    Eco Bubble (a technology that mixes air, water, and detergent to create a powerful foam that penetrates fabrics more effectively and allows effective cleaning at lower temperatures)
  • Has the AquaStop feature
    AquaStop system
    yes
    â–² Better than 69% of models
    This washing machine has the AquaStop feature, the average washing machine does not. 30.8% of washing machines have an AquaStop feature.
  • Can clean its drawer automatically
    Automatic drawer cleaning
    yes
    â–² Better than 89% of models
    This washing machine can clean its drawer automatically, the average washing machine cannot. 11.1% of washing machines can clean their drawer automatically.
    StayCleanâ„¢ Drawer (powerful water jet automatically removes detergent and softener residues from the detergent drawer after dispensing)
  • Supports smart pairing
    Smart Pairing
    yes
    ★ Better than 94% of models
    This washing machine supports smart pairing, while the average washing machine does not. 6% of washing machines offer this.
    It allows the washing machine to communicate with the dryer, automatically setting the ideal drying program based on the completed wash cycle.
  • Can save settings to favorites
    Memory/Favourite function
    yes
    â–² Better than 63% of models
    This washing machine can save selected settings to favorites, the average washing machine cannot. 36.7% of washing machines have this feature.
    My Cycles
  • Has an ECO indicator
    ECO indicator
    yes
    â–² Better than 89% of models
    This washing machine displays an ECO indicator, which the average washing machine lacks. 10.9% of washing machines have an ECO indicator.
    in-app function
  • Can self-diagnose its problems
    Smart diagnosis function
    yes
    â–² Better than 59% of models
    This washing machine can self-diagnose its problems, the average washing machine cannot. 41.4% of washing machines have this feature.
    Home Care Wizard (AI-based diagnostic tool that helps you maintain and troubleshoot your appliance. It monitors the washing machine's performance, provides alerts for potential issues, and offers maintenance tips.)
  • Shows consumption statistics
    Consumption statistics
    yes
    â–² Better than 69% of models
    This washing machine can shows its consumption statistics in the app, the average washing machine cannot. 30.9% of washing machines can do this.
    in Home Care Wizard section
  • Can be controlled by voice
    Voice control
    yes
    â–² Better than 67% of models
    This washing machine can be controlled by voice, the average washing machine cannot. 33% of washing machines can be controlled by voice.
    Voice control via the SmartThings app with Amazon Alexa or Google Home.
  • Has an anti-vibration design
    Anti-vibration design
    yes
    â–² Better than 67% of models
    This washing machine has an anti-vibration design, the average washing machine does not have. 33.1% of washing machines have an anti-vibration design.
  • Does not have a fast function
    Fast function
    no
    â–¼ Worse than 51% of models
    This washing machine does not have a fast function, the average washing machine does. 50.5% of washing machines have a fast function.
  • Does not have an anti-crease feature
    Anti-crease function
    no
    â–¼ Worse than 68% of models
    This washing machine does not have an anti-crease function, the average washing machine has. 67.7% of washing machines include an anti-crease function.
  • Does not feature a foam control system
    Foam control system
    no
    â–¼ Worse than 79% of models
    This washing machine does not feature a foam control system, the average washing machine does. 78.9% of washing machines have this feature.
  • Does not have a duvet cycle
    Duvet cycle
    no
    â–¼ Worse than 50% of models
    This washing machine does not have a duvet cycle, the average washing machine does. 50.3% of washing machines have a duvet cycle.
  • 3 L more water per cycle
    Water consumption per cycle
    50 L
    â–¼ Worse than 71% of models
    Market range: <41 L – >52 L
    This washing machine uses more water per cycle than the average washing machine (50 L vs 47 L). The average washing machine uses 47 L of water per cycle.
    50 L vs 47 L
  • Does not have an allergen cycle
    Anti-Allergy cycle
    no
    â–¼ Worse than 61% of models
    This washing machine does not have an allergen cycle, the average washing machine does not have. 60.7% of washing machines have an allergen cycle.
  • 10 min longer eco cycle
    ECO cycle duration
    228 min
    â–¼ Worse than 60% of models
    Market range: <198 min – >239 min
    This washing machine has a longer ECO cycle than the average washing machine (228 min vs 218 min). The average washing machine's ECO cycle takes 218 min.
    228 min vs 218 min
  • 0.2 cm wider
    Width
    60 cm
    â–¼ Worse than 56% of models
    Market range: <56 cm – >60 cm
    This washing machine is wider than the average washing machine (60 cm vs 59.8 cm). The average washing machine is 59.8 cm wide.
    60 cm vs 59.8 cm
  • 38.1% more expensive
    Samsung WW90DG6U85LEU1 WW6400D is more expensive than the average washing machine (£580 vs £420).
    £580 vs £420
  • 3 L more water per cycle
    Water consumption per cycle
    50 L
    â–¼ Worse than 71% of models
    Market range: <41 L – >52 L
    This washing machine uses more water per cycle than the average washing machine (50 L vs 47 L). The average washing machine uses 47 L of water per cycle.
    50 L vs 47 L
  • 6.4% higher yearly water use
    Annual water consumption
    11,000 L/year
    â–¼ Worse than 71% of models
    Market range: <9k L/year – >11.4k L/year
    This washing machine uses more water per year than the average washing machine (11000 L/year vs 10340 L/year). The average washing machine uses 10340 L/year of water a year.
    11,000 L/year vs 10,340 L/year
  • 1.25 £ higher yearly water cost
    Annual water cost
    20.9 £
    â–¼ Worse than 70% of models
    Market range: <17.138 £ – >21.736 £
    This washing machine costs more for water than the average washing machine (20.9 £ vs 19.6 £). The average washing machine has a yearly water cost of 19.646 £.
    20.9 £ vs 19.646 £
  • Does not have a fast function
    Fast function
    no
    â–¼ Worse than 51% of models
    This washing machine does not have a fast function, the average washing machine does. 50.5% of washing machines have a fast function.
  • Does not have an anti-crease feature
    Anti-crease function
    no
    â–¼ Worse than 68% of models
    This washing machine does not have an anti-crease function, the average washing machine has. 67.7% of washing machines include an anti-crease function.
  • Does not have a duvet cycle
    Duvet cycle
    no
    â–¼ Worse than 50% of models
    This washing machine does not have a duvet cycle, the average washing machine does. 50.3% of washing machines have a duvet cycle.
  • Does not have an allergen cycle
    Anti-Allergy cycle
    no
    â–¼ Worse than 61% of models
    This washing machine does not have an allergen cycle, the average washing machine does not have. 60.7% of washing machines have an allergen cycle.
  • 10 min longer eco cycle
    ECO cycle duration
    228 min
    â–¼ Worse than 60% of models
    Market range: <198 min – >239 min
    This washing machine has a longer ECO cycle than the average washing machine (228 min vs 218 min). The average washing machine's ECO cycle takes 218 min.
    228 min vs 218 min
  • Does not feature a foam control system
    Foam control system
    no
    â–¼ Worse than 79% of models
    This washing machine does not feature a foam control system, the average washing machine does. 78.9% of washing machines have this feature.
  • 0.2 cm wider
    Width
    60 cm
    â–¼ Worse than 56% of models
    Market range: <56 cm – >60 cm
    This washing machine is wider than the average washing machine (60 cm vs 59.8 cm). The average washing machine is 59.8 cm wide.
    60 cm vs 59.8 cm

Third-party reviews

What we like about Samsung WW90DG6U85LEU1 WW6400D

  • A 9 kg drum takes bulky items such as duvets.
  • Energy use is low at 44 kWh per 100 cycles.
  • Automatic dosing takes the guesswork out of detergent amounts.
  • AquaStop protects the floor from hose leaks.
  • Pre-mix and soak settings deal with stubborn stains.
  • The motor has a 20-year warranty.

What we don't like about Samsung WW90DG6U85LEU1 WW6400D

  • There is no anti-crease function, so shirts can come out creased.
  • The spin-drying class is only B, so clothes come out damp.
  • Each cycle uses 50 L of water, which adds up over a year.
  • There is no foam control system to deal with excess suds.
  • The spin runs at 72 dB, which can be heard from another room.

Verdict

The Samsung WW90DG6U85LEU1 WW6400D is an A-rated 9 kg washing machine operating at a quiet 72 dB during spinning and consuming just 44 kWh per 100 cycles. The machine includes 24 washing programs ranging from quick 15-minute washes to specialized cycles for shirts, baby care, and denim. Its AI-powered features provide personalized washing recommendations and usage tracking through the SmartThings app.

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