Introducing the Pioneer DMH-WT3800NEX: A Complete Overview

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Introducing the Pioneer DMH-WT3800NEX: A Complete Overview

Introducing the Pioneer DMH-WT3800NEX The Next Generation of Automotive Technology

In a world of choices, selecting the perfect car stereo system can seem overwhelming. However, the Pioneer DMH-WT3800NEX, also known as the Pioneer WT3800NEX or simply 3800NEX, stands out among the rest. 

This digital multimedia receiver combines advanced features and a sleek design, making it a top choice for tech-savvy car enthusiasts. Let’s delve deeper into its features, performance, pros, and cons and see how it compares to other units on the market.


The Pioneer 3800NEX is not just another car stereo but a complete entertainment system. The unit boasts a 9″ floating capacitive HD touchscreen display, offering superior visual clarity and ease of control. 

A notable feature is its compatibility with wired and wireless Apple CarPlay® and Android Auto™, as well as built-in Wi-Fi and Bluetooth® for straightforward smartphone connections. The Weblink and Vozsis apps, when installed on your phone, unlock the voice-control convenience of Amazon Alexa. 

Additionally, this unit is compatible with the SiriusXM satellite radio tuner (sold separately), offering a wide variety of music, news, sports, and podcasts.

Smartphone Integration

Connecting your iPhone® or Android™ smartphone opens many app options that are easy to switch between using touchscreen or voice control. The built-in Bluetooth technology enables hands-free calls and audio playback, pause, and selection from your smartphone.

Sound Quality

The DMH WT3800 NEX offers tools to maximize your audio experience. The 13-band graphic equalizer and other sound tools help optimize the audio signal from the built-in MOSFET amplifier. 

The Sound Retriever enhances compressed audio files like MP3s by applying an algorithm. If you crave more power, three sets of preamp outputs deliver an ultra-clean signal to external amps. For a sophisticated 3-way system, switch the front, rear, and subwoofer outputs to 3-way mode for separate Lows, Mids, and Highs.

Comparison to Other Units

Compared to similar units on the market, the 3800NEX is rich with features. It offers wired and wireless smartphone integration, which is not always available in other models. Additionally, the Amazon Alexa built-in feature sets it apart from many competitors. The large 9″ touchscreen is also a significant advantage, as many other units offer smaller screens or do not have a touchscreen at all.


The Pioneer DMH WT3800 NEX performs exceptionally well in various areas. Sound quality is top-notch, thanks to the advanced audio tools and settings. Connectivity options are abundant, making it easy to integrate your smartphone and other devices. 

The user interface is intuitive and user-friendly, making it easy for real people to use daily. For example, users can easily switch between apps, make hands-free calls, and customize the audio settings to their liking.

Pros and Cons

Like any product, the 3800NEX has its pros and cons.


  • Large 9″ floating capacitive HD touchscreen display.
  • Wired and wireless Apple CarPlay® and Android Auto™.
  • Built-in Wi-Fi and Bluetooth®.
  • Amazon Alexa built-in.
  • 13-band graphic EQ and other advanced audio settings.


  • The DMH-WT3800NEX does not play discs.
  • No SiriusXM satellite radio tuner is included, but sold separately.

Despite these cons, the pros outweigh them, making the 3800NEX a strong choice for anyone seeking a high-tech car stereo system.

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The Pioneer DMH-WT3800NEX is a top-of-the-line digital multimedia receiver with many features and impressive performance. With its large touchscreen display, smartphone integration options, advanced audio settings, and Amazon Alexa built-in, it stands out as a superior choice compared to other units on the market. 

Despite a few drawbacks, such as not playing discs and the separate purchase required for the SiriusXM tuner, the pros significantly outweigh the cons. The Pioneer DMH-WT3800NEX is highly recommended for those seeking a high-quality, tech-savvy car stereo system.

Installation and Additional Features

The 3800NEX has been designed with user convenience in mind. Installation is relatively straightforward, although it is always recommended to have a professional install it to ensure optimal performance. The chassis fits single-DIN dash openings, making it compatible with a wide range of vehicles. Once installed, you can enjoy media loaded with MP3, WMA, AAC, WAV, and high-res FLAC and DSD music files.

Additional Smartphone Features

The Pioneer WebLink built-in and Amazon Alexa built-in (with Pioneer Vozsis app) enhance your driving experience by providing display and command of select music, navigation, and other apps with iPhone and Android. Pandora and Spotify are also available through Apple CarPlay, Android Auto, and Alexa.

Audio Features

The 13-band graphic EQ, time alignment, low-pass, high-pass, and band-pass filters, and 3-way mode for external amplifiers offer a wide range of customization for your audio experience.


The unit is compatible with the SiriusXM satellite radio tuner, although it must be purchased separately. It also includes inputs for a 3.5mm audio/video AUX in, USB IN, two camera inputs, and a wired remote. Outputs include 6-channel preamp outputs (4-volt front, rear, sub) and an RCA video output.

In Summary

The Pioneer DMH-WT3800NEX, also known as the 3800NEX or DMH WT3800 NEX, is a top-tier digital multimedia receiver that stands out in a crowded market. Its large 9″ floating capacitive HD touchscreen display, wired and wireless Apple CarPlay® and Android Auto™, built-in Wi-Fi and Bluetooth®, Amazon Alexa built-in, and advanced audio features make it a strong contender for anyone searching for a high-quality car stereo system. Although it does not play discs and requires a separate purchase for the SiriusXM tuner, its pros undoubtedly outweigh its cons. In conclusion, the Pioneer DMH-WT3800NEX is a highly recommended choice for a modern, tech-savvy car stereo system that offers a wide range of features and impressive performance.

We have a video and article of unboxing the Pioneer 3800NEX in here

We have a video and article on how to connect iPhone Apple Carplay to Pioneer WT3800 here.

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