Scored using Coffee Machines Methodology v2.0
Coffee Machines Methodology v2.0
Mathematical & Unbiased Scoring
Products in this category are scored under Frontumo Coffee Machines Methodology v2.0: technical specifications plus grades from 901 independent expert reviews and 1,046 video reviews, with 0% commercial bias.
Explore Coffee Machines Methodology v2.0

KOTLIE 4 in1 Review | 73 Data compared

Avg. price:~£95Type:Espresso MachineWater Container Capacity:0.800 LPump Pressure:19 barBuilt-in Coffee Grinder:noAutomatic Milk Frother:no

KOTLIE 4 in1 Review: Compare 73 technical specifications and 10 expert and video reviews to see how this product ranks in the Coffee Machines category and whether it is worth buying.

6.3

Overall score

Score
6.3/ 10
✕
What it is
An overall evaluation of the coffee machine's quality, based on technical analyses and user reviews.
When it matters
When you need a quick reference to identify the best coffee machines on the market.
Score distribution
â–¼
<55-66-77-88-99-10
Score components

95%

6.2

Technical score

5%

8.5

Review score ( 4 · 6)

Review score 5% · 8.5 · based on 10 independent reviews
Every model in this category gets the same split: reviews 5%, technical score 95%. This model has enough reviews, so its review score is the weighted average of their grades.
â–¼Worse than 52% of coffee-machines
6.2

Technical score

Technical score
6.2/ 10
✕
What it is
An assessment of technical performance across brewing and drink preparation, coffee formats, maintenance and convenience, and design and dimensions.
When it matters
When you want to compare coffee machines based on technical performance and available features.
Score distribution
â–¼
<55-66-77-88-99-10
Score components

35%

7.3

Performance

25%

4.6

Coffee Preparation

25%

5.8

Features

15%

7.0

Design

â–¼Worse than 55% of coffee-machines
8.5

Review score

Review score
8.5/ 10
✕
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: Reviews are 5% of the overall score for every model in this category; each of the 2 needed reviews that is missing counts as 7/10.
Score distribution
â–¼
<55-66-77-88-99-10
Grades by review (10)
4 reviews: 3 with a printed score, 1 estimated from the review. 6 video reviews, each counting half as much as a written test. Share in the overall score: 5%, the same for every model in this category.
Text reviews 2
✓ explicit
1
≈ estimated
1
Video reviews 4

9.1%

9.0

The Cocoon

9.1%

8.0

KALBO

4.5%

9.0

NX Revs

estimated from the review
Shop star ratings are not part of this score.
â–²Better than 83% of coffee-machines
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Best rankings

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Technical Specifications of coffee machine KOTLIE 4 in1

Technical score
Technical score
6.2/ 10
✕
What it is
An assessment of technical performance across brewing and drink preparation, coffee formats, maintenance and convenience, and design and dimensions.
When it matters
When you want to compare coffee machines based on technical performance and available features.
Score distribution
â–¼
<55-66-77-88-99-10
Score components:

35%

7.3

Performance

25%

4.6

Coffee Preparation

25%

5.8

Features

15%

7.0

Design

6.2
Review score
Review score
8.5/ 10
✕
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: Reviews are 5% of the overall score for every model in this category; each of the 2 needed reviews that is missing counts as 7/10.
Score distribution
â–¼
<55-66-77-88-99-10
Grades by review (10)
4 reviews: 3 with a printed score, 1 estimated from the review. 6 video reviews, each counting half as much as a written test. Share in the overall score: 5%, the same for every model in this category.
Text reviews 2
✓ explicit
1
≈ estimated
1
Video reviews 4

9.1%

9.0

The Cocoon

9.1%

8.0

KALBO

4.5%

9.0

NX Revs

estimated from the review
Shop star ratings are not part of this score.
8.5
Popularity
Popularity
9.7/ 10
✕
What it is
An indicator based on the number of reviews received by the coffee 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
Popularity:
KOTLIE 4 in1 has a popularity of 9.7 points, which is higher than 87% of coffee machines.
9.7
Value for money
Value for money
7.3/ 10
✕
What it is
An indicator that combines the coffee machine's overall rating with its cost.
When it matters
When you are looking for a coffee machine with a good balance between quality and price.
Score distribution
â–¼
<55-66-77-88-99-10
Score components:

60%

6.3

Overall score

40%

9.7

Price

7.3
Power
1,450 W
Power
1,450 W
This coffee machine provides 1,450 W of heating power, which is higher than the power of 51.5% of coffee machines and equal to that of 23.6% of coffee machines.
Higher wattage generally supports faster heating but may increase energy use.
Water Container Capacity
0.8 L
Water Container Capacity
0.8 L
This coffee machine holds up to 0.8 L in its water tank, which is smaller than 81.1% of coffee machines and equal to that of 6.3% of coffee machines.
A larger water tank reduces how often it needs to be refilled.
Pump Pressure
19 bar
Pump Pressure
19 bar
This coffee machine delivers 19 bar of pump pressure, which is higher than the pump pressure of 70.8% of coffee machines and equal to that of 19.4% of coffee machines.
The listed pump pressure is not necessarily the same as extraction pressure.
Heating Time
30 s
Heating Time
30 s
This coffee machine is ready to brew in 30 s, which is faster than 55.5% of coffee machines and equal to that of 19.9% of coffee machines.
A shorter heating time means the machine is ready to use sooner.
Heating System
Boiler
Show more
What reviewers say
Type
Espresso Machine
Works with Powdered Coffee
yes
Works with Powdered Coffee
yes
This coffee machine accepts ground coffee. 40.3% of coffee machines accept ground coffee.
Compatibility with powdered coffee allows use of pre-ground coffee.
Works with Beans
no
Works with Beans
no
This coffee machine does not accept whole coffee beans. 38.1% of coffee machines accept whole coffee beans.
Bean compatibility indicates whether the machine can brew from whole coffee beans.
Works with ESE Pods
yes
Works with ESE Pods
yes
This coffee machine accepts ESE pods. 76% of coffee machines accept ESE pods.
ESE pod compatibility allows use of standard Easy Serving Espresso pods.
Works with Capsules
yes
Works with Capsules
yes
This coffee machine accepts coffee capsules. 71.6% of coffee machines accept coffee capsules.
Capsule compatibility indicates whether the machine accepts coffee capsules.
Show more
What reviewers say
Water Level Indicator
yes
Water Level Indicator
yes
This coffee machine has a water level indicator. 39.8% of coffee machines have a water level indicator.
A water level indicator makes it easier to monitor the remaining reservoir water.
Water Filter
no
Water Filter
no
This coffee machine does not have a water filter. 35.9% of coffee machines have a water filter.
A water filter can improve water quality and reduce the need for frequent descaling.
Descaling Program
no
Descaling Program
no
This coffee machine does not have a descaling programme. 66.8% of coffee machines have a descaling programme.
A descaling program simplifies maintenance by guiding the machine through limescale removal.
Cleaning Alert
no
Cleaning Alert
no
This coffee machine does not alert you when cleaning is needed. 60% of coffee machines offer cleaning alerts.
A cleaning alert reminds you when routine machine cleaning is due.
Automatic Milk Circuit Cleaning
no
Automatic Milk Circuit Cleaning
no
This coffee machine does not clean its milk circuit automatically. 21.7% of coffee machines offer automatic milk circuit cleaning.
Automatic milk-circuit cleaning simplifies hygiene after preparing milk drinks.
Show more
What reviewers say
Built-in Installation
no
Color
Brown
Vintage Look
no
Vintage Look
no
This coffee machine does not have vintage styling. 12.6% of coffee machines have this look.
A vintage look describes a deliberately retro or classic machine design rather than a modern aesthetic.
Housing Material
Stainless Steel
Drip Tray Material
Stainless Steel
Show more
What reviewers say

KOTLIE 4 in1 vs the average coffee machine

246810TotalPerformanceCoffee PreparationFeaturesDesign
  • 4 bar higher pump pressure
    Pump Pressure
    19 bar
    This coffee machine delivers higher pump pressure than the average coffee machine (19 bar vs 15 bar).
    The listed pump pressure is not necessarily the same as extraction pressure.
    19 bar vs 15 bar
  • Accepts coffee capsules
    Works with Capsules
    yes
    This coffee machine accepts coffee capsules, while the average coffee machine does not. 28.6% of coffee machines accept coffee capsules.
    Capsule compatibility indicates whether the machine accepts coffee capsules.
  • Accepts universal capsules
    Compatible with Universal Capsules
    yes
    This coffee machine accepts compatible universal capsules, while the average coffee machine does not. 10.9% of coffee machines accept universal capsules.
    Universal-capsule compatibility indicates support for capsules from multiple systems.
  • Accepts ESE pods
    Works with ESE Pods
    yes
    This coffee machine accepts ESE pods, while the average coffee machine does not. 24.2% of coffee machines accept ESE pods.
    ESE pod compatibility allows use of standard Easy Serving Espresso pods.
  • 10 s sec faster heat-up
    Heating Time
    30 s
    This coffee machine reaches brewing temperature faster than the average coffee machine (30 s vs 40 s).
    A shorter heating time means the machine is ready to use sooner.
    30 s vs 40 s
  • 114 mm narrower body
    Width
    110.00 mm
    This coffee machine takes up less counter width than the average coffee machine (110 mm vs 224 mm).
    Width affects how much counter space the machine needs.
    110.00 mm vs 224.00 mm
  • 55 mm shorter body
    Height
    270.00 mm
    This coffee machine has a lower profile under overhead cabinets than the average coffee machine (270 mm vs 325 mm).
    Height affects overhead clearance and cabinet placement.
    270.00 mm vs 325.00 mm
  • Accepts compostable capsules
    Compatible with Compostable Capsules
    yes
    This coffee machine accepts compatible compostable capsules, while the average coffee machine does not. 13.8% of coffee machines accept compostable capsules.
    Compostable-capsule compatibility depends on the supported capsule system and capsule format.
  • 27.7% more popular
    KOTLIE 4 in1 is more popular than the average coffee machine (9.73 vs 7.6).
    9.73 vs 7.62
  • 68.4% cheaper
    KOTLIE 4 in1 is cheaper than the average coffee machine (£95 vs £160).
    £95 vs £160
  • 1.7% better value for money
    KOTLIE 4 in1 has better value for money than the average coffee machine (7.34 vs 7.2).
    7.34 vs 7.22
  • 4 bar higher pump pressure
    Pump Pressure
    19 bar
    This coffee machine delivers higher pump pressure than the average coffee machine (19 bar vs 15 bar).
    The listed pump pressure is not necessarily the same as extraction pressure.
    19 bar vs 15 bar
  • 10 s sec faster heat-up
    Heating Time
    30 s
    This coffee machine reaches brewing temperature faster than the average coffee machine (30 s vs 40 s).
    A shorter heating time means the machine is ready to use sooner.
    30 s vs 40 s
  • 50 W higher power
    Power
    1,450 W
    This coffee machine offers higher heating power than the average coffee machine (1450 W vs 1400 W).
    Higher wattage generally supports faster heating but may increase energy use.
    1,450 W vs 1,400 W
  • Accepts coffee capsules
    Works with Capsules
    yes
    This coffee machine accepts coffee capsules, while the average coffee machine does not. 28.6% of coffee machines accept coffee capsules.
    Capsule compatibility indicates whether the machine accepts coffee capsules.
  • Accepts universal capsules
    Compatible with Universal Capsules
    yes
    This coffee machine accepts compatible universal capsules, while the average coffee machine does not. 10.9% of coffee machines accept universal capsules.
    Universal-capsule compatibility indicates support for capsules from multiple systems.
  • Accepts ESE pods
    Works with ESE Pods
    yes
    This coffee machine accepts ESE pods, while the average coffee machine does not. 24.2% of coffee machines accept ESE pods.
    ESE pod compatibility allows use of standard Easy Serving Espresso pods.
  • Accepts compostable capsules
    Compatible with Compostable Capsules
    yes
    This coffee machine accepts compatible compostable capsules, while the average coffee machine does not. 13.8% of coffee machines accept compostable capsules.
    Compostable-capsule compatibility depends on the supported capsule system and capsule format.
  • 114 mm narrower body
    Width
    110.00 mm
    This coffee machine takes up less counter width than the average coffee machine (110 mm vs 224 mm).
    Width affects how much counter space the machine needs.
    110.00 mm vs 224.00 mm
  • 55 mm shorter body
    Height
    270.00 mm
    This coffee machine has a lower profile under overhead cabinets than the average coffee machine (270 mm vs 325 mm).
    Height affects overhead clearance and cabinet placement.
    270.00 mm vs 325.00 mm
  • 80 mm shallower depth
    Depth
    250.00 mm
    This coffee machine requires less counter depth than the average coffee machine (250 mm vs 330 mm).
    Depth affects front-to-back counter space and placement clearance.
    250.00 mm vs 330.00 mm
  • 24.4% lighter body
    Weight
    3.400 kg
    This coffee machine is lighter and easier to move than the average coffee machine (3.4 kg vs 4.5 kg).
    Lower weight can make the machine easier to move, while higher weight may indicate a more substantial build.
    3.400 kg vs 4.500 kg
  • 66.5% more compact volume
    Volume
    7,425 cm³
    This coffee machine takes up less overall space than the average coffee machine (7425 cm³ vs 22143 cm³).
    7,425 cm³ vs 22,143 cm³
  • No descaling programme
    Descaling Program
    no
    This coffee machine does not have a descaling programme, while the average coffee machine does. 66.6% of coffee machines have a descaling programme.
    A descaling program simplifies maintenance by guiding the machine through limescale removal.
  • Cannot brew two cups at once
    Two-Cup Function
    no
    This coffee machine cannot brew two cups at once, while the average coffee machine can. 68.9% of coffee machines offer two-cup brewing.
    A two-cup function can prepare two servings at the same time when the machine supports simultaneous output.
  • No cleaning alerts
    Cleaning Alert
    no
    This coffee machine does not alert you when cleaning is needed, while the average coffee machine does. 59.8% of coffee machines offer cleaning alerts.
    A cleaning alert reminds you when routine machine cleaning is due.
  • 0.6 L smaller water tank
    Water Container Capacity
    0.800 L
    This coffee machine has a smaller water reservoir than the average coffee machine (0.8 L vs 1.4 L).
    A larger water tank reduces how often it needs to be refilled.
    0.800 L vs 1.400 L
  • No hot water dispenser
    Hot Water Dispenser
    no
    This coffee machine does not have a hot water dispenser, while the average coffee machine does. 57.6% of coffee machines have a hot water dispenser.
    A hot water dispenser supplies hot water for tea, coffee, or other drinks.
  • 32 cm lower cup clearance
    Maximum Cup Height
    100.00 cm
    This coffee machine accepts shorter cups than the average coffee machine (100 cm vs 132 cm).
    A greater maximum cup height accommodates taller cups and mugs.
    100.00 cm vs 132.00 cm
  • 1 fewer drink recipes
    Number of Specialty Drinks
    2
    This coffee machine offers fewer preset drink options than the average coffee machine (2 vs 3).
    More specialty-drink options provide a wider choice of preset beverages.
    2 vs 3
  • 20 cm shorter power cord
    Cable Length
    80 cm
    This coffee machine has a shorter electrical reach than the average coffee machine (80 cm vs 100 cm).
    A longer cable can make outlet placement more flexible.
    80 cm vs 100 cm
  • 0.6 L smaller water tank
    Water Container Capacity
    0.800 L
    This coffee machine has a smaller water reservoir than the average coffee machine (0.8 L vs 1.4 L).
    A larger water tank reduces how often it needs to be refilled.
    0.800 L vs 1.400 L
  • No hot water dispenser
    Hot Water Dispenser
    no
    This coffee machine does not have a hot water dispenser, while the average coffee machine does. 57.6% of coffee machines have a hot water dispenser.
    A hot water dispenser supplies hot water for tea, coffee, or other drinks.
  • 1 fewer drink recipes
    Number of Specialty Drinks
    2
    This coffee machine offers fewer preset drink options than the average coffee machine (2 vs 3).
    More specialty-drink options provide a wider choice of preset beverages.
    2 vs 3
  • No descaling programme
    Descaling Program
    no
    This coffee machine does not have a descaling programme, while the average coffee machine does. 66.6% of coffee machines have a descaling programme.
    A descaling program simplifies maintenance by guiding the machine through limescale removal.
  • Cannot brew two cups at once
    Two-Cup Function
    no
    This coffee machine cannot brew two cups at once, while the average coffee machine can. 68.9% of coffee machines offer two-cup brewing.
    A two-cup function can prepare two servings at the same time when the machine supports simultaneous output.
  • No cleaning alerts
    Cleaning Alert
    no
    This coffee machine does not alert you when cleaning is needed, while the average coffee machine does. 59.8% of coffee machines offer cleaning alerts.
    A cleaning alert reminds you when routine machine cleaning is due.
  • 32 cm lower cup clearance
    Maximum Cup Height
    100.00 cm
    This coffee machine accepts shorter cups than the average coffee machine (100 cm vs 132 cm).
    A greater maximum cup height accommodates taller cups and mugs.
    100.00 cm vs 132.00 cm
  • 20 cm shorter power cord
    Cable Length
    80 cm
    This coffee machine has a shorter electrical reach than the average coffee machine (80 cm vs 100 cm).
    A longer cable can make outlet placement more flexible.
    80 cm vs 100 cm

Video reviews

Hands-on testing, unboxing, and real-world video evaluations

8.0
KALBO
≈ estimated
20/11/2023
Long-term test · 6 months of use
Verdict
KOTLIE 4 in1 is small and elegant and brews good capsule coffee, but dispensing is inconsistent and cleaning the grounds is messy.
6.0
Dax79 Reviews
✓ explicit
03/06/2023
Hands-on review · brewing, noise and cup-fit tests
Verdict
KOTLIE 4 in1 disappoints for multiple drinks: it is fiddly, noisy and vibrates, though it does brew hot coffee.
Not graded yet
Not graded yet
Not graded yet
Not graded yet
Not graded yet

What reviewers agree on

Based on 6 · 6

Handles many pod types and brews good coffee fast, but pods are hard to remove and the build feels flimsy.
Praised
Mixed views
Criticised
Pick a topic to see who said what

Expert reviews

In-depth analysis and verdict from leading tech publications

9.0
la-recolte-des-thes.com
✓ explicit
N/A
Hands-on test · Multi-pod machine
Verdict
The KOTLIE 4 in 1 is a compact choice for households mixing coffee types, but its plastic body and tight mug space are drawbacks.

Third-party reviews

What we like about KOTLIE 4 in1

  • Excellent 4-in-1 versatility supporting Nespresso, Dolce Gusto, K-Cup pods, and traditional ground coffee.
  • Fast 1450W heating elements that deliver a fresh cup of coffee in about 25 to 30 seconds.
  • Strong 19-bar extraction pressure that produces rich espresso flavor and high-quality crema.
  • Compact and space-saving design that comfortably fits small counters, offices, or travel setups.
  • Customizable flow control allows users to easily adjust and save their preferred cup volume sizes.
  • Convenient removable water tank and adjustable drip tray height for varying cup sizes.

What we don't like about KOTLIE 4 in1

  • A steeper learning curve and extra fuss required to switch between the different bulky adapter inserts.
  • Cleaning up and emptying the filter after using ground coffee can be messy and inconvenient.
  • No integrated storage compartment built into the device for the multiple separate capsule adapters.
  • Lacks an automatic used-capsule collection container, requiring individual manual disposal after each brew.
  • Smaller water reservoir capacities on compact variants require more frequent refilling.
  • Noticeable machine vibration during extraction if not placed on a completely flat, sturdy surface.

Verdict

The KOTLIE 4-in-1 Coffee Machine is a highly versatile, single-serve espresso maker characterized by its multi-capsule compatibility with Nespresso Original, K-Cup, Dolce Gusto, ESE pods, and regular ground coffee through interchangeable adapters. It features a powerful 1450W heating element that achieves a 25-to-30-second fast preheating time, a professional-grade 19-bar high-pressure extraction pump operating at 92°C, a 1-liter removable water tank, and customizable cup sizes ranging from 40ml up to 300ml via a touch panel interface. Main pros include its extreme flexibility to switch between coffee formats, excellent rich crema production, a rapid brewing process, a space-saving compact footprint, and a built-in 120-second self-cleaning cycle. However, some cons include a steep learning curve with bulky, separate swap-out adapters, significant machine vibration during operation that can cause small cups to slide, a short power cable, a low spout clearance that requires removing the drip tray to fit standard mugs, and a messy cleanup process since there is no internal used-capsule collection system.

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