Design

Marantz SR5015 is noted for its elegant look. A luxurious brushed metal front panel gives it a traditional appeal with a contemporary touch. Marantz's circular display in the middle is popular for its elegance. An easy-to-use interface is provided, along with well-placed buttons and knobs. Some customers find the display tiny and hard to see from afar, which might be a slight hassle during setup or modifications.

Denon's AVR-X3700H is a typical AV receiver. Boxy and sturdy, it has a big, easy-to-read display. The front panel is sleek and has straightforward buttons, making it simple. Many consumers admire its strong feel and build. Some may find it less attractive than the Marantz. Functionality compensates for its lack of style.

If you prefer a sleek and modern look, the Marantz SR5015 might be more up your alley. On the other hand, if you value a clear display and a sturdy build, the Denon AVR-X3700H would be a better fit.

Connectivity

The SR5015 offers a good range of connectivity options. It comes with six HDMI inputs and two outputs, which is sufficient for most home setups. It supports the latest HDMI features like 8K/60Hz and 4K/120Hz pass-through, which is great for future-proofing your system. Additionally, it has a variety of audio inputs, including digital optical and coaxial inputs, as well as analog inputs. It also supports Bluetooth, Wi-Fi, and AirPlay 2, making wireless connectivity a breeze. However, some users have reported occasional connectivity issues with Wi-Fi, which can be frustrating.

The Denon AVR-X3700H excels in connectivity. It boasts eight HDMI inputs and three outputs, all supporting 8K/60Hz and 4K/120Hz pass-through. This makes it an excellent choice for those with multiple devices and a need for high-resolution video. It also includes a comprehensive range of audio inputs and outputs, ensuring compatibility with various devices. Additionally, it supports Bluetooth, Wi-Fi, AirPlay 2, and HEOS, Denon's proprietary multi-room audio technology. Users generally find the connectivity to be reliable, although some have noted that setting up HEOS can be a bit complicated.

The Denon AVR-X3700H takes the lead in connectivity due to its more extensive HDMI options and reliable performance. The Marantz SR5015 still offers good connectivity, but it doesn’t quite match the Denon in this area.

Performance

Performance is where the Marantz SR5015 shines. It delivers excellent sound quality, with a warm and rich audio signature that many users love. It’s particularly good for music, providing clear and detailed sound that brings out the best in any genre. For movies, it offers immersive surround sound that enhances the viewing experience. However, some users have mentioned that it lacks a bit of punch in the lower frequencies, which might be noticeable if you’re a bass enthusiast.

The Denon AVR-X3700H is a powerhouse when it comes to performance. It delivers robust and dynamic sound, making it ideal for both movies and music. Users appreciate its powerful bass and crisp highs, which create an immersive audio experience. It also supports the latest audio formats, including Dolby Atmos and DTS, which add an extra dimension to your sound. Some users have found the setup process a bit challenging, but once configured, it performs exceptionally well.

Both receivers perform well but in different ways. If you prefer a warmer sound, the Marantz SR5015 is a great choice. If you want powerful, dynamic audio with strong bass, the Denon AVR-X3700H is the way to go.

Compatible Devices

The SR5015 supports several devices. This works with most contemporary TVs, game consoles, and streaming devices. It supports several audio formats, making it adaptable for media. It supports voice control with Amazon Alexa and Google Assistant, which users prefer. However, older devices may need adapters or setups.

The AVR-X3700H works with many devices. Modern TVs, game consoles, Blu-ray players, and streaming gadgets work effortlessly with it. It plays several music and video formats, so you may enjoy high-quality material from wherever. It also supports smart home systems like Amazon Alexa, Google Assistant, and Apple Siri voice control. Users say it works well with older devices, giving it a flexible home entertainment option.

The Denon AVR-X3700H edges out the Marantz SR5015 in terms of compatibility, thanks to its broader support for devices and smoother integration with both modern and older equipment.

Ease of Use

You can use the Marantz SR5015 easily. Easy-to-use remote and interface. The on-screen setup aid makes installation easy for non-techies. Some consumers say the initial setup is time-consuming, particularly when adjusting network settings. It's simple to use and alter once set up.

Denon AVR-X3700H is user-friendly but has a longer learning curve. The lengthy setup procedure might overwhelm some people. However, the on-screen setup aid guides you through each step. The remote is well-designed, although some find it excessively button-cluttered. The AVR-X3700H is straightforward to use and provides extensive customization possibilities once you get accustomed to it.

The Marantz SR5015 is slightly more user-friendly, especially for beginners. The Denon AVR-X3700H offers more customization but may require a bit more time to master.

Cost

The Marantz SR5015 is a mid-range AV receiver. It's affordable for its features and performance. Many consumers say it delivers high-quality audio at an affordable price. Some may find it pricey compared to other receivers with comparable characteristics.

The Denon AVR-X3700H is expensive. Its better connection, performance, and compatibility justify its higher price than the Marantz SR5015. High-end home theater system owners find it worth the price, but those on a budget may find it a big expenditure.

If you’re looking for a budget-friendly option with great performance, the Marantz SR5015 is a solid choice. If you’re willing to invest more for top-notch connectivity and performance, the Denon AVR-X3700H is worth the extra cost.