Overview of test results
Getting started
Proofing
Quality-Price ratio
Packaging and contents
Getting started
Proofing
Quality-Price ratio
Packaging and contents
Benefits |
✔️ Space saving (14 dumbbells in 1) |
✔️ Item matches description |
✔️ Quick and intuitive adjustment |
✔️ For all levels |
✔️ Sturdy construction and high-quality finishes. |
Inconveniences |
✖️ None |
We tested this set of two 23.5 kg chrome-colored adjustable dumbbells from BRAINGAIN as mystery shoppers.
This model combines versatility and compactness. Its 14-level load adjustment system (from 4 to 23.5 kg) replaces several pairs of traditional dumbbells.
Made of metal with a shiny chrome finish, these dumbbells feature a non-slip knurled handle for a secure grip and optimal comfort during training.
The double-pin locking mechanism ensures safe use, with smooth transitions between weights.
The product offers good stability and an ergonomic design suitable for regular home use, whether for fitness training or more intensive exercise.
We've reviewed the Utopia Deals integral waterproof mattress protector. This product is designed to protect your mattress against night-time accidents and perspiration.
It features a waterproof polyester membrane on the underside for optimum waterproofing.
The integral mattress protector can also extend the life of your mattress by protecting it against moisture, physical and daily wear and tear, and allergens.
After a detailed inspection of the product, we confirm that this item is in full compliance with the description provided by the brand on its website. All advertised items, including materials, dimensions and options, correspond exactly to what is presented online. What's more, the mattress protector can be used immediately upon receipt of the parcel.
Overall, this Utopia brand integral mattress protector is an excellent combination of waterproofing and comfort. Recommended for mattress protection. This brand is transparent in its product description, photos and marketing arguments, making it a recommended choice by our Saferbuy institute.
Benefits |
✔️ Space saving (14 dumbbells in 1) |
✔️ Item matches description |
✔️ Quick and intuitive adjustment. |
✔️ For all levels |
✔️ Sturdy construction and high-quality finishes. |
Inconveniences |
| ✖️ None |
We audited the set of two 23.5 kg adjustable dumbbells in chrome color from the BRAINGAIN brand.
This model combines versatility and compactness, replacing several traditional dumbbells thanks to a quick adjustment system offering 14 load levels (from 4 kg to 23.5 kg).
Made of metal with a shiny chrome finish, these dumbbells feature a non-slip knurled handle for a secure grip and optimal comfort during training.
The double-pin locking mechanism ensures safe use, with smooth transitions between weights.
The product stands out for its stability, manufacturing quality, and ergonomic design, ideal for regular home use, whether for fitness or advanced weight training.
The BRAINGAIN brand promotes an approach focused on performance and durability, offering equipment designed to support the progress of every user, from beginners to advanced. This product received a final score of 95/100 and was awarded the SaferBuy badge.
The BRAINGAIN brand promotes an approach focused on performance and durability, offering equipment designed to support the progress of every user, from beginners to advanced. This product received a final score of 95/100 and was awarded the SaferBuy badge.
The test
1. General Information
We anonymously purchased this set of two adjustable dumbbells from Braingain. As an independent testing institute, we carefully evaluated this product, from ordering to use.
It is important to note that our evaluations are in no way influenced by brands. Brands pay for an audit of their customer experience and for the use of our trust badge, but are not informed when we place an order.
Our assessment covers the entire customer journey, from product presentation to delivery and acceptance. We also analyze packaging, user experience and after-sales service, while assigning a value-for-money score compared with other market players.
Assessments are based on a points system, with a maximum of 100 points per section. The final grade is the average of the sections, weighted according to their importance. Details of our assessment process are available on our website.
2. Delivery (out of 100 points)
ℹ️ Delivery testing provides accurate information on the time, condition and reliability of delivery services offered by brands. Consumers want to be sure that their products will arrive on time and in good condition. By testing delivery processes, we can identify weak points, whether delays, damage or communication problems.
Criteria | Remarks | Points obtained |
Delivery times | The announced delivery times are respected. After simulating a failed delivery, we rescheduled a delivery without difficulty and had good contact with the carrier. | 50/50 |
Package condition on receipt | Package received in good condition, with no noticeable damage, and product properly protected. | 10/10 |
Package tracking communication | Amazon order tracking proved to be clear and reliable, with email notifications at each stage and an accurately communicated delivery date. | 40/40 |
Total | 100/100 |
*The maximum number of points is 100.
The delivery was made within the specified time frame and the package arrived in good condition. The shipment tracking was clear and the carrier's communications were effective.
3. First impressions, packaging and contents
ℹ️ Here we take a closer look at packaging. Durability is becoming an increasingly important factor. In addition, sufficient product protection must of course be guaranteed. Are the contents of the packaging complete, and does the brand make it as easy as possible to use the product directly?
Criteria | Remarks | Points obtained |
Product protection | The packaging arrived in good condition and protected the product well. It appears to be effective in resisting shocks and moisture encountered during transport. | 100/100 |
Packaging durability | The packaging is suitable for the product and provides good protection. It would be a good idea to add clear information about how to recycle its various components. | 65/100 |
Package contents | We have received the two dumbbells in two separate packages. The item is carefully packaged, ensuring a neat and professional first impression. | 100/100 |
Operating instructions and user guide | Assembly and usage instructions are accessible via a QR code inserted into the box. This information is available in eight languages and is carefully presented to facilitate the customer experience.
| 100/100 |
Total | 91,5/100 |
*The maximum number of points is 100.
The contents of the package match the product description. All items are present and correspond to the information provided on the Braingain sales page.
For a first experience, the brand meets our expectations.
4. Getting started
ℹ️ How is the product designed visually (shape, color), what is the quality of the materials used? Is the product well designed? Does its actual appearance match the description on the product page?
Criteria | Remarks | Points obtained |
Product appearance | The product received matches the images and information on the sales page. We did not detect any anomalies during our verification. The Braingain brand dumbbell set accurately reflects the images displayed on Amazon and on the brand's website. | 100/100 |
Size, dimensions, ingredients and composition | The dimensions mentioned have been verified and correspond precisely to the product received. The description of the characteristics does not contain any erroneous or misleading information. | 100/100 |
Getting started | The product is well presented and accompanied by clear explanatory brochures. The finish is neat, with a slight odor upon opening. | 100/100 |
Well thought-out product? installation, uninstallation? | The product is well designed, easy to assemble, and the adjustment mechanism works smoothly. The user manual is comprehensive, accessible, and makes it easy to get started. | 90/100 |
Total | 97,5/100 |
*The maximum number of points is 100.
The dumbbells are well made, in line with expectations for their category.
During assembly and testing of the weight adjustment mechanism, we did not encounter any snags in the mechanism. It is easy to use and provides a very satisfactory user experience.
5. Practical test: Does the brand deliver on its promises?
ℹ️ In this section, we document the results of our practical tests and determine whether products deliver what brands promise. Are marketing arguments and advertising promises well-founded?
Observed criteria | Remarks |
Compliance between product description and product received | After verification, the item corresponds exactly to its presentation on the brand's website and on Amazon, the dimensions indicated are correct, and the images accurately represent the product. |
Weight adjustment mechanism and locking system | The weight adjustment is quick and smooth. The mechanism works properly and showed no malfunctions during testing, although a slight contact noise is noticeable during use.
|
Stability in use | When using these dumbbells, the weights remain stable and have only very slight play, which does not compromise the stability or effectiveness of the exercise.
|
Handle comfort | Effective knurling, no slippage or sharp edges.
|
Mechanical noise | Slight noise during use, the weights come into contact with each other, but this is acceptable. |
Overall, the product description for this BRAINGAIN 23.5kg dumbbell set is clear and accurate. The design, images, and features are as described.
The sales page is reliable, comprehensive, and deserves an excellent score of 100/100. We did not find any inconsistencies.
6. Quality-price ratio and consumer reviews
ℹ️ In this section, we analyze prices in the sector and compare competitors' prices. We also study customer reviews collected on recognized platforms to better understand and assess brand reputation.
Arguments | Remarks | Points obtained |
Quality-price ratio | These chrome-colored adjustable dumbbells are in the mid-range price bracket while offering very good quality. | 80/100 |
Analysis of customer reviews | On Amazon, the average rating is 4.6/5 based on over 230 reviews. This is considered a very good rating on Amazon.
| 90/100 |
TOTAL | 85/100 |
*The maximum number of points is 100.
On BRAINGAIN's Amazon page, consumers rate this set of dumbbells as very good, giving it an average rating of 4.6/5 stars based on over 230 reviews.
Regarding the negative reviews left by customers over the last three months:
Some customers mention delivery issues or damaged products, as well as a strong, lingering plastic smell. A few users also report slight play in the discs, poorly visible adjustment markings, and difficulty removing the support from the heaviest loads.
Positive reviews highlighted by customers over the last three months:
The majority of customers say they are very satisfied with the quality and design of the dumbbells. The quick adjustment mechanism is widely praised for its smoothness and efficiency, as well as the space it saves. Buyers also highlight the careful and fast delivery, sturdy packaging, and comfortable and stable grip. Finally, several comments state that, despite the high price, the product is an excellent investment for home training.
These dumbbells are in the mid-range price bracket, with quality in line with this positioning. Considering their quality and performance, they offer very good value for money.
7. Evaluation of after-sales service
ℹ️ In this section, we evaluate contact with after-sales service, including ease of access, responsiveness and professionalism of the team. We also check whether brands respect their commitments in terms of warranties, return and refund policies.
We didn't need to request tracking numbers: all delivery information was provided automatically when the order was placed, which inspires confidence and reassures consumers. Each stage of the parcel's journey was clearly notified, and when a delivery attempt failed, contacting the carrier was quick and easy, and rescheduling was simple.
For our order placed on Amazon, customer service was handled directly by the platform, which is known for the quality and reliability of its returns and refunds system.
However, we tested several contact channels on the brand's website: the online chat feature, located at the bottom right of the page, proved to be very responsive and professional. It appears to be powered by powerful artificial intelligence, capable of effectively answering all our questions.
Customer service scores 100/100.
8. Conclusion and overall score
Criteria | Weighting | Points Obtained |
Delivery | 10% | 100 |
Packaging and contents | 10% | 91,5 |
Waiting and getting started | 10% | 97,5 |
Practical test and brand promises | 35% | 100 |
Analysis of customer reviews | 10% | 90 |
Analysis of after sales services | 10% | 100 |
Quality-Price ratio | 15% | 80 |
TOTAL | 95/100 |
*The maximum number of points is 100.
This set of Braingain dumbbells achieved an overall score of 95/100 and was awarded the SaferBuy badge. This rating reflects a very satisfactory overall performance according to our test criteria. The test period was 10.25 and can be found in our database under license number 2025856. Further information on our testing procedure can be found at saferbuy.fr
Découvrez ce produit sur
Découvrez ce produit sur
Discover other articles recently reviewed by Saferbuy
Discover other articles recently reviewed by Saferbuy
How does SaferBuy evaluate products?
Our tests are carried out exclusively under real-life conditions, enabling us to examine each product's features in detail. Find out more about our testing methods, click here.
