About Us

Prüfengel offers authentic consumer tests in which real users share their experiences with products. Our tests are based on practical applications in everyday life and reflect the opinions of consumers. As we focus on consumer tests, we do not carry out any material, long-term or laboratory tests. The tests are carried out by 1-2 independent consumers over a period of 7-14 days. The exact test conditions can be viewed in the test plan of the respective test report – click here to go directly to the test plan.

Manufacturers provide the tested products free of charge. We charge a one-off test fee for carrying out the tests. In addition, manufacturers pay an annual licence fee for the use of the Prüfengel seal. We also receive a commission for linking to manufacturers’ websites. These remunerations have no influence on our test results or ratings.

We guarantee transparency and a fair evaluation. For a detailed insight into our comprehensive evaluation process, please click here.

LUSEE
Protective film

Product description of the manufacturer

The protective film from LUSEE is a film for Suunto Race S smartwatches.
Specially developed for the Suunto Race S , this screen protector offers optimum protection and easy handling. The precise laser-cut fit ensures perfect screen coverage without leaving air bubbles thanks to electrostatic and automatic adsorption.
The high-quality tempered glass with a thickness of 0.33 mm and a hardness of 9H reliably protects the screen from scratches, edge breakage and explosions. The 2.5D design with rounded edges ensures a pleasant feel in the hand and prevents scratches.
With high transparency and responsiveness , the protective film enables fast and smooth operation of the display. The scope of delivery includes three protective glasses, dust remover stickers and dry and wet cleaning cloths . If you have any questions, support is available to ensure quick assistance or replacement.


In the practical test, the effectiveness of the film, the ease of application and the useful additional accessories (cleaning cloths and dust remover stickers) were convincing .

  • High-quality tempered glass
  • Rounded edges
  • Additional dust remover stickers, dry and wet cleaning cloths
  • One film had a small and rough surface on a rounded edge

The first impression

Packaging and contents

Here we take a closer look at packaging. Sustainability is becoming an increasingly important factor. In addition, adequate protection of the product must of course also be guaranteed. Are the contents of the packaging complete and does the manufacturer make it as easy as possible for me to use the product straight away?

Here we take a closer look at packaging. Sustainability is becoming an increasingly important factor. In addition, adequate protection of the product must of course also be guaranteed. Are the contents of the packaging complete and does the manufacturer make it as easy as possible for me to use the product straight away?

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Product protection

Carton is sturdy, product sufficiently protected

100

Points

Sustainability Packaging

No unnecessary packaging waste was produced

100

Points

Package contents & scope

Complete

100

Points

Instructions for use

Product is self-explanatory

100

Points

TOTAL

100

Points

Weighting: 20%
*Themaximum score is 100 points

This product was delivered in a cardboard shipping bag.
The films and other accessories are stowed in a product box that is perfectly matched to the size of the individual components.
Instructions for use are not included with the product, but are not absolutely necessary. A positive feature is the fact that the individual components are labelled so that you have an overview of the product scope within a few seconds.

The first time in your hand

Product processing and appearance

Before we start the practical test, we take a close look at the workmanship of the products. How high quality are the materials used? Are the look and feel satisfactory?

Before we start the practical test, we take a close look at the workmanship of the products. How high quality are the materials used? Are the look and feel satisfactory?

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Visual appearance

Attractive design

100

Points

Processing

Very good workmanship

100

Points

Stability

Very stable

100

Points

Sustainability of the product

Not specified

80

Points

TOTAL

95

Points

Weighting: 20%
*Themaximum score is 100 points

When you unpack the carefully packaged protective film and hold it in your hand for the first time, you immediately notice the evenness of the surface.
At first glance, the film appears robust and of high quality, so that a certain stability can be assumed.
When you hold the film next to the smartwatch, you get the impression that it is precisely tailored to the size of the smartwatch.
The manufacturer does not provide any information regarding sustainability, but the nature of the film suggests that it can be used over the long term .

This is what our practical test showed

Does the manufacturer keep its advertising promises?

Our practical test has the highest relevance and therefore weighting. Here, the product has to undergo a wide range of criteria and tests. We check the functions and product promises of the test article.

Our practical test has the highest relevance and therefore weighting. Here, the product has to undergo a wide range of criteria and tests. We check the functions and product promises of the test article.

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Accurate fit on the smartphone screen

Fits very well as it is specially made for the model

100

Points

Adhesion of the protective film

Optimal adhesion

100

Points

Clarity and transparency of the film

Is given

100

Points

Scratch resistance of the surface

Very good scratch resistance

100

Points

Grease and fingerprint resistance

Good repellent

90

Points

TOTAL

98

Points

Weighting: 45%
*Themaximum score is 100 points

The protective film was subjected to a thorough practical test .
It was noticed that the film is perfectly tailored to the display of the Suunto Race S smartwatch – it was specially designed for the model and fits perfectly.
In terms of adhesion, the protective film is completely convincing. Once applied, it adheres very well and there is no risk of it slipping at any time.
The transparency of the film ensures that the display can be seen just as well as without the film, so there are no restrictions.
The film also passed the scratch test . It proved to be very robust and offers optimum protection for the smartwatch.
After a few tests with greasy and dry fingers, very slight residues could be detected on the surface – however, the minimal traces can be removed immediately and do not impair the product.
In the practical test, this product impressed with its robustness and ease of application.

Test plan

A detailed insight into the evaluation criteria of the practical part of the test and the distribution of points can be found here. If you are also interested in the evaluation of our other test criteria, please read our document on the evaluation process.

Price/performance ratio

and ratings from consumers

Finally, we analyse how the product compares to the competition. Can it keep up with the competition in terms of price and quality? Would we generally recommend buying it?

Finally, we analyse how the product compares to the competition. Can it keep up with the competition in terms of price and quality? Would we generally recommend buying it?

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Price / performance ratio

Very good performance in the lower price segment

100

Points

TOTAL

100

Points

Weighting: 15%
*Themaximum score is 100 points

Prices of up to €11.00 are charged on the Internet for equivalent products. Very cheap products are available from as little as €7.00 . The protective film from LUSEE is therefore currently in the lower price segment with a price of €6.99. For the quality and performance received, the price-performance ratio is very good.

Overall result

1. packaging & contents

20%

100

Points

2. product processing & appearance

20%

95

Points

3. in the practical test

45%

98

Points

4. price/performance & consumer reviews

15%

100

Points

TOTAL

98

Points

*Themaximum score is 100 points

Protective film
 of the brand 
LUSEE
achieved
98
Points in our test and therefore passed. The test was carried out in the test period
05/25
and is stored in our database under the licence number
250416003
. Further information on our test procedure can be found at www.pruefengel.de/testverfahren.

The practical tests are based on careful observations and do not include long-term or laboratory tests. The test judgements reflect the personal impressions and opinions of the testers who try out the products in everyday use. We would like to emphasise that these evaluations do not claim to be exhaustive and may reflect both subjective and objective impressions. The evaluations are made to the best of our knowledge and belief, without any liability being assumed for the accuracy or completeness of the test results. It is important to note that our tests are not based on legal requirements, medical effects or specific ingredients of the products. We rely on the advertising claims and information provided by the manufacturers, but use of the information is always at your own risk. Our efforts are aimed at ensuring a serious and thorough testing procedure, which has been developed in a long and professional process in close co-operation with our testers.

The practical tests are based on careful observations and do not include long-term or laboratory tests. The test judgements reflect the personal impressions and opinions of the testers who try out the products in everyday use. We would like to emphasise that these evaluations do not claim to be exhaustive and may reflect both subjective and objective impressions. The evaluations are made to the best of our knowledge and belief, without any liability being assumed for the accuracy or completeness of the test results. It is important to note that our tests are not based on legal requirements, medical effects or specific ingredients of the products. We rely on the advertising claims and information provided by the manufacturers, but use of the information is always at your own risk. Our efforts are aimed at ensuring a serious and thorough testing procedure, which has been developed in a long and professional process in close co-operation with our testers.

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Evaluation process

You can find a detailed insight into our evaluation process, which forms the basis for our product ratings, here:

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