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Consulta las opiniones de los clientes

Valorada con 5 estrellas sobre 5

Ich möchte mich für die hervorragende Unterstützung bei der Einrichtung des gekauftem Android Auto System für BMW X1 bedanken. Über WhatsApp wurden meine Probleme verstanden und die passenden Ratschlä... Ver más

Valorada con 4 estrellas sobre 5

Extremely happy with my New Hyundai i30 Head Unit. Awesome little Unit. Fits perfectly. Excellent follow up Communication from Khan before Purchasing. Took a month to arrive to Australia, how... Ver más

Valorada con 5 estrellas sobre 5

Was small delay with delivery, but Sigma team (Knah) informed about it and was asking if it is ok or send money back. Once radio arrived, all plugs and converters were included, later via mail was del... Ver más

Valorada con 5 estrellas sobre 5

Purchased the Mini R56 head unit about 6 months ago. Installation is straightforward with good instructions and a guide on YouTube. High quality screen and CarPlay works perfectly. A short delay... Ver más

Información sobre la empresa

  1. Tienda de estéreos para automóviles

Escrito por la empresa

Welcome to Sigma Car Stereo, your trusted online destination for high-quality car stereo systems, Android head units, Apple CarPlay and Android Auto upgrades, and a wide range of car audio accessories. We specialize in providing plug-and-play car stereo solutions that are compatible with most vehicle makes and models, including Toyota, Honda, Mazda, BMW, Mercedes, and more. Whether you’re looking to upgrade your factory radio, add a backup camera, or enhance your vehicle’s sound system, we’ve got you covered. Our products are carefully selected for their reliability, performance, and ease of installation. At Sigma Car Stereo, we pride ourselves on excellent customer service, fast worldwide shipping, and expert support. Thousands of customers trust us for their car audio needs—from wireless CarPlay head units to fiber optic audio adapters. If you’re searching for the best car stereo store online, look no further. Experience the difference in quality and service with Sigma Car Stereo.


Información de contacto

4,3

Excelente

TrustScore: 4.5 sobre 5

160 opiniones

5 estrellas
4 estrellas
3 estrellas
2 estrellas
1 estrella

No ha contestado las opiniones negativas

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Valorada con 5 estrellas sobre 5

This company was great to deal with

This company was great to deal with. It was shipped quickly, even though it was coming from Hong Kong, once it shipped it was here in two days. The product was exceptional. Very well designed and thought out. I would recommend to anyone I meet. I do not fill out reviews on products, but this one warranted it.

5 de mayo de 2022
Valorada con 5 estrellas sobre 5

Android device for Mercedes Benz W204

I have purchased the Android device for my Mercedes Benz W204 from Sigma Car Stereo because of the positive reviews and i was not disappointed.The device was shipped and arrived extremely fast.
I have received an excellent support and guidance both before and after the purchase. Khan was extremely helpful with realtime support ( outside working hours ) when i needed help. I really like the quality of the product. I definitely recommend Sigma Car Stereo and i will purchase from them again.

13 de abril de 2022
Opinión espontánea
Valorada con 1 estrellas sobre 5

Sigma Team

Sigma Team,
I purchased the 1880 Model Radio for my 2007 Volvo XC90. I've spent over $600 for this unit and it doesn't come with a Users Guide or Installation Manual. The add on you web page indicated this was a Plug & Play. Sounds simple enough. 1st Issue: It took an extremely long time to receive the unit. 2nd issue: There is no documentation (User/Installation) manual for this unit. For $600+ there should be a user/installation manual. 3rd Issue: The harness to adapt it to the original car radio is convenient, bur there numerous additional wiring that has labels but no way knowing if I need them now or for future add-ons. 4th Issue: I connected the new unit with the provide harness, the new unit powers up, but I have no sound. Yes, I have it on AUX IN on the car radio. This is were a installation manual would be helpful. 5th Issue: starting at 8:54 AM, I've sent 2 emails, It's now 2:06 PM. It's been 5 hours and I haven't got a reply as of yet. 6th Issue: The documentation on Sigma website states, with the new harness, you will maintain the same Steering Wheel controls you had with your original radio, it does not work. 7th Issue: This unit is suppose to be an upgrade to the original radio, There doesn't seem to be a AM/FM radio on it. No Radio Icon.... Again, an installation manual would be nice. Note: I've been a technician for over 20+ years (Automotive and Computers) I know how to troubleshoot, but with any new product, it's nice to have documentation for troubleshooting the issues.

9 de abril de 2022
Logotipo de Sigma Car Stereo

Respuesta de Sigma Car Stereo

Hello Cludy, I am sorry for that. Please understand that due to the time difference we were not able to support you on time. But we did support you as soon as we have seen your message. I hope everything is working perfectly now. If there is still any question just email or whatsapp us. We are here to help.

Valorada con 5 estrellas sobre 5

Fantastic transaction

Fantastic transaction. They were super quick with communication before buying the product, answering questions i had and making sure i got the correct stuff. Then after the purchase i ran into an issue. I got a response on less than 24 hours with someone addressing my issue and even sending me photo reference on my question so i knew exactly what i missed. Product was also exactly as described and work perfectly. Could not ask for any more out of this company and i will not hesitate to buy from them again.

3 de abril de 2022
Valorada con 5 estrellas sobre 5

Excellent customer service from Khan

I bought this head unit for my daughters car and she’s thrilled with it. Excellent Customer service from Khan. I sent him numerous emails when I was installing the unit and he replied within the hour, even though it was the weekend. Wireless CarPlay takes a while to connect but not a problem if you use the USB port. Now looking to buy another for my car.

30 de marzo de 2022
Opinión espontánea
Valorada con 1 estrellas sobre 5

Fraudsters!

Really bad company.
Fraudsters. Package was meant to be sent from depot in Birmingham but it was being sent from China which never left and FedEx confirmed company never posted just made dispatch label and now company not responding.

23 de marzo de 2022
Opinión espontánea
Logotipo de Sigma Car Stereo

Respuesta de Sigma Car Stereo

Hello Jay, We don't have any order entry at your name. Seems defaming tactics from our competitors. We have hundreds of satisfied customers with our product quality and after sale services. We have been in the business since 2011 offering best quality and services. If this was the case here at trustpilot would have been hundreds of negative reviews. We do ship our items from Birmingham, Frankfurt and Stockholm (California for USA). But no matter where do we ship from our customers don't pay any taxes. We pay all the taxes. We offer 14 days money back guaranty and 1 year warranty. In our all 66 reviews you are the first one with 1 star review. We have 57 out of 66 reviews with 5 star. If you have any genuine case please contact us at our whatsapp, email or facebook and we will solve your issue. If we couldn't we will refund your full amount.

Valorada con 5 estrellas sobre 5

Khan was awesome

Khan was awesome! He answered all my questions quickly to make installation and using this new head unit a success. I love how this looks in my mini and would recommend this unit to my friends.

18 de marzo de 2022
Valorada con 5 estrellas sobre 5

Great store for head unit upgrades

Great store for head unit upgrades for your car. The owner is very helpful and knowledgable. Radio arrived quickly and had all the components necessary for a fast, easy installation. Huge improvement from our clunky muddled sounding factory radio. Will buy from sigma car stereo next time we need to upgrade.
*for reference, I installed this on a 2016 Kia Sedona.

17 de marzo de 2022
Opinión espontánea
Valorada con 4 estrellas sobre 5

Purchased an Android radio for FIAT and…

Purchased an Android radio for FIAT and it works perfectly. Decent 4GB of RAM is enough to keep Android working smooth. Wiring harness was included so installation was easy and fast. Touchscreen works perfectly. High quality plastics. But before purchasing, keep in mind that additional custom taxes and local VAT will be included unpon arrival (this is not indicated in their e-store). This was a bit disapointing. But in my case it was worth paying.

13 de marzo de 2022

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