Onkyo TX-RZ50 vs Anthem MRX 540

Onkyo TX-RZ50 vs Denon X3700H: A Comprehensive Comparison

When it comes to choosing the perfect AV receiver for your home theater system, the market offers a wide range of options. Two popular contenders in this arena are the Onkyo TX-RZ50 and the Denon X3700H. Both receivers boast impressive features, advanced technologies, and exceptional audio performance. In this article, we will delve into a detailed comparison of the Onkyo TX-RZ50 and the Denon X3700H, exploring their specifications, features, and overall value. By the end, you’ll have a clearer understanding of which receiver aligns best with your audio preferences and requirements.

1. Design and Build Quality

The Onkyo TX-RZ50 and Denon X3700H both exhibit robust build quality and sleek designs. The Onkyo receiver showcases a clean and minimalist aesthetic, while the Denon unit features a more traditional look. However, aesthetics are subjective, and the choice between the two will ultimately depend on personal preferences.

2. Audio Performance

Both the Onkyo TX-RZ50 and the Denon X3700H deliver outstanding audio performance, ensuring an immersive home theater experience. The Onkyo receiver offers a power output of XX watts per channel, while the Denon unit provides XX watts per channel. It is important to note that the power output alone does not determine audio quality, as other factors such as DAC (Digital-to-Analog Converter) and audio processing come into play. Both receivers employ advanced technologies to enhance audio reproduction, resulting in rich, detailed soundscapes.

3. Connectivity and Features:

When it comes to connectivity options, the Denon X3700H has a slight advantage. It offers a comprehensive array of inputs and outputs, including multiple HDMI inputs, analog and digital audio inputs, USB ports, and networking capabilities. The Onkyo TX-RZ50, on the other hand, also provides a decent range of connectivity options but may have a slightly limited number of HDMI inputs.

4. Video Capabilities

Both receivers support the latest video technologies, such as 4K Ultra HD, HDR (High Dynamic Range), and Dolby Vision. They also come equipped with HDCP 2.3 (High-bandwidth Digital Content Protection) compliance, ensuring compatibility with the latest copyright protection standards. The Denon X3700H, however, may offer additional video processing features that enhance image quality, such as upscaling and video calibration options.

5. Multi-room and Wireless Audio

Both receivers provide support for multi-room audio, allowing you to stream music to different areas of your home simultaneously. The Denon X3700H features HEOS multi-room technology, which provides seamless wireless audio streaming. On the other hand, the Onkyo TX-RZ50 may offer similar functionality through its built-in Chromecast or DTS Play-Fi compatibility.

6. User Interface and Control

The user interface and control options can significantly impact the overall user experience. The Denon X3700H offers an intuitive and user-friendly interface, featuring an on-screen setup assistant and a dedicated smartphone app for convenient control. The Onkyo TX-RZ50 may have a similar setup assistant and app, but it is crucial to consider user reviews and feedback to gauge the overall user experience.

7. Price and Value

Pricing plays a vital role in any purchasing decision. The Onkyo TX-RZ50 and the Denon X3700H fall within similar price ranges, but actual prices may vary based on availability and promotions. When comparing the two, it is important to consider the specific features and functionalities that align with your needs, ensuring that you get the best value for your investment.


In the battle between the Onkyo TX-RZ50 and the Denon X3700H, it’s clear that both AV receivers offer exceptional audio performance, a wide range of features, and solid build quality. The decision ultimately comes down to your specific needs, preferences, and budget.

If you prioritize a sleek and minimalist design, the Onkyo TX-RZ50 might be the right choice for you. Its robust power output, advanced audio processing, and compatibility with Chromecast or DTS Play-Fi make it a compelling option for audiophiles who value versatility and wireless streaming capabilities.

On the other hand, if you seek a more traditional design and a comprehensive array of connectivity options, the Denon X3700H shines. With its powerful amplification, extensive input/output selection, HEOS multi-room technology, and user-friendly interface, it caters to those who desire a feature-rich receiver with seamless control and exceptional audio quality.

Ultimately, it’s recommended to visit a local retailer or audio showroom to audition both receivers, if possible, to determine which one better suits your personal taste and audio requirements. Additionally, reading customer reviews and seeking expert opinions can provide valuable insights into real-world experiences with these receivers.

Remember to consider factors such as your existing home theater setup, room size, speaker configuration, and future expansion possibilities. By carefully assessing these aspects and comparing the features and functionalities of the Onkyo TX-RZ50 and the Denon X3700H, you can make an informed decision that will result in a truly immersive and satisfying home theater experience tailored to your needs.

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