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Bosch SMS4EMI06E Review | 59 Data compared

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  • Avg. price in UK: ~£550
  • Avg. price in US: ~$600
  • No. of place settings: 14
  • Energy efficiency class: B
  • Noise level: 42 dB
  • Overflow protection: yes
  • Height adjustable top basket: yes

Bosch SMS4EMI06E review. Compare 59 technical specifications and user reviews to see how this product ranks in the Dishwashers category and whether it is worth buying.

8.5

Overall score

What it is: An overall evaluation of products in the Dishwashers category, based on technical analysis and user reviews.

When it matters: When you need a quick reference for identifying the best products in the Dishwashers category.

Score components:

80.0%

8.3

Technical Score

20.0%

9.0

User score

Excellent
8.3

Technical Score

What it is: An assessment of technical performance for products in the Dishwashers category across these key areas: Performance, Programmes, Features, Design.

When it matters: When you want to compare products in the Dishwashers category by technical performance, specifications, and available features.

Score components:

35.0%

9.0

Performance

30.0%

8.9

Features

25.0%

7.1

Programmes

10.0%

7.2

Design

Excellent
9.0

User score

What it is: A rating that combines user reviews with the total review volume for products in the Dishwashers category.

When it matters: When you want to know how products in the Dishwashers category perform in everyday use and how reliable owners find them over time.

Score components:

70.0%

8.6

User reviews

30.0%

10

Popularity

User score:
United Kingdom
amazon
4.3
(215)

(Reviews last updated: August 2026)

Exceptional
  • 9.3
    Efficient operation

    Score components:

    35.0%

    8.6

    Energy consumption per cycle

    25.0%

    10

    Water usage per cycle

    20.0%

    9.0

    Energy efficiency class

    10.0%

    10

    Noise level

    10.0%

    10

    No. of place settings

  • 9.3
    Quiet operation

    Score components:

    45.0%

    10

    Noise level

    20.0%

    8.0

    Noise emission class

    15.0%

    9.0

    Energy efficiency class

    10.0%

    8.6

    Energy consumption per cycle

    10.0%

    10

    No. of place settings

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Best prices in UK

Best rankings

?

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

Verdict

The Bosch SMS4EMI06E Serie 4 is a freestanding 60 cm dishwasher featuring an anti-fingerprint brushed steel finish, a spacious 14 place setting capacity, and an efficient Class B energy rating consuming 65 kWh per 100 cycles and 9 liters of water per cycle. Operating at a remarkably quiet 42 dB noise level, it includes 6 wash programs (such as Eco 50°C and Intensive 70°C), a VarioDrawer third rack for cutlery, a 3-level Rackmatic adjustable upper basket, and smart control through the Home Connect Wi-Fi app. Main advantages include its ultra-quiet performance, a SpeedPerfect+ option that slashes cycle times by up to 75%, and excellent energy efficiency coupled with the EfficientDry system which automatically pops the door open to enhance drying performance. On the downside, the appliance lacks a targeted intensive upper-rack spray area like an Extra Clean Zone, requiring heavily soiled items or specialized glasses in the top rack to be pre-scrubbed or cleaned manually.

Technical Specifications of dishwasher Bosch SMS4EMI06E

Technical Score

What it is: An assessment of technical performance for products in the Dishwashers category across these key areas: Performance, Programmes, Features, Design.

When it matters: When you want to compare products in the Dishwashers category by technical performance, specifications, and available features.

Score components:

35.0%

9.0

Performance

30.0%

8.9

Features

25.0%

7.1

Programmes

10.0%

7.2

Design

8.3
Bosch SMS4EMI6E has a technical score of 8.32 points, which is higher than 72.9% of products in this category.
User score

What it is: A rating that combines user reviews with the total review volume for products in the Dishwashers category.

When it matters: When you want to know how products in the Dishwashers category perform in everyday use and how reliable owners find them over time.

Score components:

70.0%

8.6

User reviews

30.0%

10

Popularity

User score:
United Kingdom
amazon
4.3
(215)

(Reviews last updated: August 2026)

9.0
Bosch SMS4EMI6E has a user score of 9.02 points, which is higher than 83.8% of products in this category.
Popularity
What it is: An indicator based on the number of reviews received by products in the Dishwashers category.
When it matters: When you prefer products in the Dishwashers category that have been chosen and reviewed by many other buyers.
10
Bosch SMS4EMI6E has a popularity of 10 points, which is higher than 65.6% of products in this category.
Ratio quality/price

What it is: An indicator that combines the overall score of products in the Dishwashers category with their prices.

When it matters: When you are comparing products in the Dishwashers category and want a good balance between quality and price.

Score components:

60.0%

8.5

Overall score

40.0%

7.6

Price

8.2
Bosch SMS4EMI6E has a quality-to-price ratio of 8.2 points, which is higher than 70.9% of products in this category.
Energy efficiency class
What it is: This attribute refers to Energy efficiency class.
When it matters: This matters if you have a preference for this specification.

Importance: HIGH

B
Bosch SMS4EMI6E has energy efficiency class B, which is better than that of 74.8% of dishwashers and equal to that of 13.4% of dishwashers.
Washing efficiency class
What it is: This attribute refers to Washing efficiency class.
When it matters: This matters if you have a preference for this specification.

Importance: MEDIUM

A
Bosch SMS4EMI6E has washing efficiency class A, which is better than that of 1.1% of dishwashers and equal to that of 98.9% of dishwashers.
Drying efficiency class
What it is: This attribute refers to Drying efficiency class.
When it matters: This matters if you have a preference for this specification.

Importance: MEDIUM

A
Bosch SMS4EMI6E has drying efficiency class A, which is better than that of 1.1% of dishwashers and equal to that of 98.9% of dishwashers.
Noise emission class
What it is: This attribute refers to Noise emission class.
When it matters: This matters if you have a preference for this specification.

Importance: MEDIUM

B
Bosch SMS4EMI6E has noise emission class B, which is better than that of 44.6% of dishwashers and equal to that of 54.2% of dishwashers.
Energy consumption per cycle
What it is: This attribute refers to Energy consumption per cycle.
When it matters: This matters if you want to compare Energy consumption per cycle across dishwashers.

Importance: HIGH

0.645 kWh
Bosch SMS4EMI6E uses 0.645 kWh per cycle, which is lower than that of 70.6% of dishwashers and equal to that of 5.9% of dishwashers.
Show more
No. of wash programs
What it is: This attribute refers to No. of wash programs.
When it matters: This matters if you want to compare No. of wash programs across dishwashers.

Importance: MEDIUM

6
Bosch SMS4EMI6E offers 6 wash programs, which is more than that of 22.1% of dishwashers and equal to that of 30.3% of dishwashers.
Quick wash program
What it is: This attribute shows whether the dishwasher has Quick wash program.
When it matters: This matters if you specifically want this feature.

Importance: MEDIUM

yes
Bosch SMS4EMI6E has a quick wash program. This feature is present in 99.6% of dishwashers.
Quick wash time
What it is: This attribute refers to Quick wash time.
When it matters: This matters if you want to compare Quick wash time across dishwashers.

Importance: MEDIUM

60 min
Bosch SMS4EMI6E completes its quick wash in 60 min, which is longer than that of 76.9% of dishwashers and equal to that of 19.9% of dishwashers.
Eco wash time
What it is: This attribute refers to Eco wash time.
When it matters: This matters if you want to compare Eco wash time across dishwashers.

Importance: MEDIUM

215 min
Bosch SMS4EMI6E completes its Eco wash in 215 min, which is shorter than that of 68.6% of dishwashers and equal to that of 7.6% of dishwashers.
Delicate wash program
What it is: This attribute shows whether the dishwasher has Delicate wash program.
When it matters: This matters if you specifically want this feature.

Importance: LOW

no
Bosch SMS4EMI6E does not have a delicate wash program. This feature is present in 60% of dishwashers.
Show more
Automatic door opening
What it is: This attribute shows whether the dishwasher has Automatic door opening.
When it matters: This matters if you specifically want this feature.

Importance: HIGH

yes
Bosch SMS4EMI6E has an automatic door-opening feature. This feature is present in 65.7% of dishwashers.
Touch screen
What it is: This attribute shows whether the dishwasher has Touch screen.
When it matters: This matters if you specifically want this feature.

Importance: LOW

no
Bosch SMS4EMI6E does not have a touch screen. This feature is present in 10.2% of dishwashers.
Load sensor
What it is: This attribute shows whether the dishwasher has Load sensor.
When it matters: This matters if you specifically want this feature.

Importance: MEDIUM

yes
Bosch SMS4EMI6E has a load sensor. This feature is present in 69.6% of dishwashers.
Overflow protection
What it is: This attribute shows whether the dishwasher has Overflow protection.
When it matters: This matters if you specifically want this feature.

Importance: HIGH

yes
Bosch SMS4EMI6E has overflow protection. This feature is present in 97.1% of dishwashers.
Adjustable water softener
What it is: This attribute shows whether the dishwasher has Adjustable water softener.
When it matters: This matters if you specifically want this feature.

Importance: MEDIUM

yes
Bosch SMS4EMI6E has an adjustable water softener. This feature is present in 99% of dishwashers.
Show more
Type of installation
What it is: This attribute refers to Type of installation.
When it matters: This matters if you have a preference for this specification.

Importance: LOW

freestanding
No. of place settings
What it is: This attribute refers to No. of place settings.
When it matters: This matters if you want to compare No. of place settings across dishwashers.

Importance: MEDIUM

14
Bosch SMS4EMI6E holds 14 place settings, which is more than that of 44.9% of dishwashers and equal to that of 43.7% of dishwashers.
Cutlery basket
What it is: This attribute shows whether the dishwasher has Cutlery basket.
When it matters: This matters if you specifically want this feature.

Importance: LOW

no
Bosch SMS4EMI6E does not have a cutlery basket. This feature is present in 58.5% of dishwashers.
Height adjustable top basket
What it is: This attribute shows whether the dishwasher has Height adjustable top basket.
When it matters: This matters if you specifically want this feature.

Importance: LOW

yes
Bosch SMS4EMI6E has a height-adjustable top basket. This feature is present in 93% of dishwashers.
Digital display
What it is: This attribute shows whether the dishwasher has Digital display.
When it matters: This matters if you specifically want this feature.

Importance: LOW

yes
Bosch SMS4EMI6E has a digital display. This feature is present in 90.3% of dishwashers.
Show more

Bosch SMS4EMI06E vs the average dishwasher

  • Better energy efficiency class
    Bosch SMS4EMI6E has a better energy efficiency class than the average dishwasher (B vs D).
    What it is: This attribute refers to Energy efficiency class.
    When it matters: This matters if you have a preference for this specification.

    Importance: HIGH

    Bosch SMS4EMI6E has a better energy efficiency class than the average dishwasher (B vs D).B vs D
  • Supports Wi-Fi
    Bosch SMS4EMI6E supports Wi-Fi, while the average dishwasher does not support Wi-Fi. 44.1% of dishwashers support Wi-Fi.
    What it is: This attribute shows whether the dishwasher has Wi-Fi.
    When it matters: This matters if you specifically want this feature.

    Importance: MEDIUM

    Bosch SMS4EMI6E supports Wi-Fi, while the average dishwasher does not support Wi-Fi. 44.1% of dishwashers support Wi-Fi.
  • 680 L/year lower annual water consumption
    Bosch SMS4EMI6E uses less water annually than the average dishwasher (1980 L/year vs 2660 L/year).
    What it is: This attribute refers to Annual water consumption.
    When it matters: This matters if you want to compare Annual water consumption across dishwashers.

    Importance: MEDIUM

    Bosch SMS4EMI6E uses less water annually than the average dishwasher (1980 L/year vs 2660 L/year).1980 L/year vs 2660 L/year
  • 2 dB lower noise level
    Bosch SMS4EMI6E has a lower noise level than the average dishwasher (42 dB vs 44 dB).
    What it is: This attribute refers to Noise level.
    When it matters: This matters if you want to compare Noise level across dishwashers.

    Importance: HIGH

    Bosch SMS4EMI6E has a lower noise level than the average dishwasher (42 dB vs 44 dB).42 dB vs 44 dB
  • Supports Bluetooth
    Bosch SMS4EMI6E supports Bluetooth, while the average dishwasher does not support Bluetooth. 16.3% of dishwashers support Bluetooth.
    What it is: This attribute shows whether the dishwasher has Bluetooth.
    When it matters: This matters if you specifically want this feature.

    Importance: LOW

    Bosch SMS4EMI6E supports Bluetooth, while the average dishwasher does not support Bluetooth. 16.3% of dishwashers support Bluetooth.
  • Supports voice control
    Bosch SMS4EMI6E supports voice control, while the average dishwasher does not support voice control. 39.8% of dishwashers support voice control.
    What it is: This attribute shows whether the dishwasher has Voice control.
    When it matters: This matters if you specifically want this feature.

    Importance: LOW

    Bosch SMS4EMI6E supports voice control, while the average dishwasher does not support voice control. 39.8% of dishwashers support voice control.
  • 0.5 L lower water usage per cycle
    Bosch SMS4EMI6E uses less water per cycle than the average dishwasher (9 L vs 9.5 L).
    What it is: This attribute refers to Water usage per cycle.
    When it matters: This matters if you want to compare Water usage per cycle across dishwashers.

    Importance: HIGH

    Bosch SMS4EMI6E uses less water per cycle than the average dishwasher (9 L vs 9.5 L).9 L vs 9.5 L
  • 0.11 kWh lower energy consumption per cycle
    Bosch SMS4EMI6E uses less energy per cycle than the average dishwasher (0.6 kWh vs 0.75 kWh).
    What it is: This attribute refers to Energy consumption per cycle.
    When it matters: This matters if you want to compare Energy consumption per cycle across dishwashers.

    Importance: HIGH

    Bosch SMS4EMI6E uses less energy per cycle than the average dishwasher (0.6 kWh vs 0.75 kWh).0.645 kWh vs 0.75 kWh
  • Better energy efficiency class
    Bosch SMS4EMI6E has a better energy efficiency class than the average dishwasher (B vs D).
  • 680 L/year lower annual water consumption
    Bosch SMS4EMI6E uses less water annually than the average dishwasher (1980 L/year vs 2660 L/year).
  • 2 dB lower noise level
    Bosch SMS4EMI6E has a lower noise level than the average dishwasher (42 dB vs 44 dB).
  • 0.11 kWh lower energy consumption per cycle
    Bosch SMS4EMI6E uses less energy per cycle than the average dishwasher (0.6 kWh vs 0.75 kWh).
  • 0.5 L lower water usage per cycle
    Bosch SMS4EMI6E uses less water per cycle than the average dishwasher (9 L vs 9.5 L).
  • 20 min shorter Eco wash time
    Bosch SMS4EMI6E finishes the Eco wash sooner than the average dishwasher (215 min vs 235 min).
  • Supports Wi-Fi
    Bosch SMS4EMI6E supports Wi-Fi, while the average dishwasher does not support Wi-Fi. 44.1% of dishwashers support Wi-Fi.
  • Supports Bluetooth
    Bosch SMS4EMI6E supports Bluetooth, while the average dishwasher does not support Bluetooth. 16.3% of dishwashers support Bluetooth.
  • Supports voice control
    Bosch SMS4EMI6E supports voice control, while the average dishwasher does not support voice control. 39.8% of dishwashers support voice control.
  • 0.25 m longer cable length
    Bosch SMS4EMI6E has a longer cable than the average dishwasher (1.8 m vs 1.5 m).
  • 0.1 m longer supply hose length
    Bosch SMS4EMI6E has a longer supply hose than the average dishwasher (1.7 m vs 1.55 m).

Total
Overall
Performance
Programmes
Features
Design
  • Uses a different motor type
    Bosch SMS4EMI6E uses brushless, while the average dishwasher uses inverter.
  • 30 min longer quick wash time
    Bosch SMS4EMI6E takes longer to finish the quick wash than the average dishwasher (60 min vs 30 min).
  • Does not have a delicate wash program
    Bosch SMS4EMI6E does not have a delicate wash program, while the average dishwasher has a delicate wash program. 59.9% of dishwashers have a delicate wash program.
  • Does not have a cutlery basket
    Bosch SMS4EMI6E does not have a cutlery basket, while the average dishwasher has a cutlery basket. 58.4% of dishwashers have a cutlery basket.
  • 4 cm deeper depth
    Bosch SMS4EMI6E is deeper than the average dishwasher (60 cm vs 56 cm).
  • 13 kg heavier weight
    Bosch SMS4EMI6E is heavier than the average dishwasher (52.1 kg vs 39.1 kg).
  • 2.5 cm taller height
    Bosch SMS4EMI6E is taller than the average dishwasher (84.5 cm vs 82 cm).
  • 0.2 cm wider width
    Bosch SMS4EMI6E is wider than the average dishwasher (60 cm vs 59.8 cm).
  • Uses a different motor type
    Bosch SMS4EMI6E uses brushless, while the average dishwasher uses inverter.
    What it is: This attribute refers to Motor type.
    When it matters: This matters if you have a preference for this specification.

    Importance: HIGH

    Bosch SMS4EMI6E uses brushless, while the average dishwasher uses inverter.brushless vs inverter
  • 30 min longer quick wash time
    Bosch SMS4EMI6E takes longer to finish the quick wash than the average dishwasher (60 min vs 30 min).
    What it is: This attribute refers to Quick wash time.
    When it matters: This matters if you want to compare Quick wash time across dishwashers.

    Importance: MEDIUM

    Bosch SMS4EMI6E takes longer to finish the quick wash than the average dishwasher (60 min vs 30 min).60 min vs 30 min
  • Does not have a delicate wash program
    Bosch SMS4EMI6E does not have a delicate wash program, while the average dishwasher has a delicate wash program. 59.9% of dishwashers have a delicate wash program.
    What it is: This attribute shows whether the dishwasher has Delicate wash program.
    When it matters: This matters if you specifically want this feature.

    Importance: LOW

    Bosch SMS4EMI6E does not have a delicate wash program, while the average dishwasher has a delicate wash program. 59.9% of dishwashers have a delicate wash program.
  • Does not have a cutlery basket
    Bosch SMS4EMI6E does not have a cutlery basket, while the average dishwasher has a cutlery basket. 58.4% of dishwashers have a cutlery basket.
    What it is: This attribute shows whether the dishwasher has Cutlery basket.
    When it matters: This matters if you specifically want this feature.

    Importance: LOW

    Bosch SMS4EMI6E does not have a cutlery basket, while the average dishwasher has a cutlery basket. 58.4% of dishwashers have a cutlery basket.
  • 4 cm deeper depth
    Bosch SMS4EMI6E is deeper than the average dishwasher (60 cm vs 56 cm).
    What it is: This attribute refers to Depth.
    When it matters: This matters if you want to compare Depth across dishwashers.

    Importance: LOW

    Bosch SMS4EMI6E is deeper than the average dishwasher (60 cm vs 56 cm).60 cm vs 56 cm
  • 13 kg heavier weight
    Bosch SMS4EMI6E is heavier than the average dishwasher (52.1 kg vs 39.1 kg).
    What it is: This attribute refers to Weight.
    When it matters: This matters if you want to compare Weight across dishwashers.

    Importance: LOW

    Bosch SMS4EMI6E is heavier than the average dishwasher (52.1 kg vs 39.1 kg).52.1 kg vs 39.1 kg
  • 2.5 cm taller height
    Bosch SMS4EMI6E is taller than the average dishwasher (84.5 cm vs 82 cm).
    What it is: This attribute refers to Height.
    When it matters: This matters if you want to compare Height across dishwashers.

    Importance: LOW

    Bosch SMS4EMI6E is taller than the average dishwasher (84.5 cm vs 82 cm).84.5 cm vs 82 cm
  • 31% more expensive
    Bosch SMS4EMI6E is more expensive than the average dishwasher (£550 vs £420).
    Bosch SMS4EMI6E is more expensive than the average dishwasher (£550 vs £420).£550 vs £420
Total
Overall
Performance
Programmes
Design

Graphic comparison of Bosch SMS4EMI06E and other products in the Dishwashers category

Attribute category
Attribute
No results found

Third-party reviews

United Kingdom
amazon
4.3
215 Reviews

(Reviews last updated: August 2026)

What customers like about Bosch SMS4EMI06E?

  • Operates very quietly at 42 decibels
  • Highly energy-efficient with a Class B rating
  • EfficientDry automatic door opening reduces condensation and improves drying
  • VarioDrawer third rack provides extra space for cutlery and small utensils
  • Flexible loading options with the height-adjustable RackMatic top basket
  • Convenient smart home monitoring via the Home Connect application
  • Delivers thorough and consistent cleaning performance

What customers dislike about Bosch SMS4EMI06E?

  • Water occasionally pools on top of upside-down cups and mugs
  • More expensive than comparable entry-level competitor models
  • Lacks the specialized Extra Clean Zone found in higher-tier Bosch series
  • The anti-fingerprint silver exterior finish does not perfectly match some older Bosch appliances

Expert reviews

W
which.co.uk
01/08/2024
Summary of the review
Bosch SMS4EMI06G review | Freestanding Full-sized Dishwasher. For the full review, visit Which?.
A
altroconsumo.it
16/04/2026
Summary of the review
BOSCH SMS4EMI06E dishwasher test and review. Read the full review at Altroconsumo.
(Translated)Show original
C
consumentenbond.nl
N/A
Summary of the review
Bosch SMS4EMI06E - Test, Reviews & Prices
(Translated)Show original

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