Denon AVR-X3700H vs Marantz SR5015

denon avr-x3700h vs marantz sr5015

When you decide to buy an AV receiver, you need to compare different models before making a buying decision. Do you want to make a comparative study on Denon AVR-X3700H vs Marantz SR5015? Which model is the better choice? Let us compare the channels, connectivity, audio capabilities, and video capabilities of these products to help you make the best purchase decision.

Denon AVR-X3700H vs Marantz SR5015 Comparison:

Denon AVR-X3700H

Marantz SR5015


Best Choice




Watts Per Channel




Dolby Atmos, DTS:X

Dolby Atmos, DTS:X


HDR10, HDR10+, Dolby Vision, 8K Upscaling, 8K Passthrough

HDR10, HDR10+, Dolby Vision, 8K Upscaling, 8K Passthrough

HDMI Inputs



Wireless Connectivity

Wi-Fi, Bluetooth, AirPlay 2, DLNA, HEOS

Wi-Fi, Bluetooth, AirPlay 2, DLNA, HEOS

Today's Best Price


The amplifier of the Denon model has 9.2 channels. You can find a 7.2-channel amplifier on Marantz SR5015. The Denon model can be configured up to 5.1.4 or 7.1.2 channels with the help of internal amplifiers. If you use a 2-channel external amplifier, you can set up a 7.1.4 system. It supports 11.2 channel processing. Marantz SR5015 can be converted into a 5.1.2 channel with the help of internal amplifiers.

An unbiased comparison always suggests that the Denon AV receiver is a better choice. It comes with more channels and improved scalability to deliver better performance.

Winner: Denon AVR-X3700H


Let us discuss the connectivity features -Denon AVR-X3700H vs Marantz SR5015. AVR X3700H has 7 HDMI inputs and 3 HDMI outputs. The HDMI inputs available on SR5015 are six. It has 2 HDMI outputs as well. Both models are equipped with 2 3RCA components and 1 Stereo RCA.

The number of RCA composite inputs on X3700H is 2, while the Marantz model has only 2 RCA composite inputs. Another feature that makes AVR X3700H superior is the number of stereo RCA inputs. You can find 5 stereo RCA inputs. Marantz SR5015 model has only 4 stereo RCA inputs.

When you assess the connectivity features, you can that the Denon model is a better product than Marantz SR5015.

Winner: Denon AVR-X3700H

Audio Capabilities

The power output per channel of the Denon receiver is 105 watts at 8 Ohms. It generates 135 watts at 6 Ohms. SR5015 offers a power output of 100 watts at 8 Ohms. This model also generates 140 W per channel at 6 Ohms.

These two AV receivers come with DTS-HD Master Audio and DTS:X compatibility. They also support Dolby Atmos, Dolby Digital Plus, and Dolby TrueHD. The upmixing technology features of this model include Dolby Atmos Height Virtualization Technology, DTS Virtual:X, DTS Neural:X, and Dolby Surround. The wireless audio protocols of these models are AirPlay 2 and HEOS. They also come with a built-in Wi-Fi adapter and a built-in Bluetooth adapter. Amazon Alexa compatibility is another common feature of these receivers.

The Denon model comes with the IMAX Enhanced feature. You cannot find this feature on SR5015. Both AV receivers support file formats, FLAC, AAC, WMA, MP3, DSD, WAV, and ALAC. Other common features include Audyssey Dynamic EQ and Audyssey Dynamic Volume on these two products. The extra features available on X3700H are Audyssey LFC, Audyssey Sub EQ HT, and Independent Dual Subwoofer Output.

The Denon AV receiver deals with calm moments and chaotic scenes with the same composure and accuracy. You can always expect an expansive front soundstage with this model. It reproduces sound with admirable clarity and depth. During transitions, there is no need to bother about delays. The weight and sonic prowess of this model are exceptional. It performs outstandingly at all levels to make users highly satisfied.

When you watch movies with intense moments, you can expect Marantz SR5015 to render all dialogues distinct and clear. With an amazing degree of resolution and separation, it handles all scenes with precision and clarity. The soundstage of this model deserves special appreciation. Without any additional processing or alterations, SR5015 makes your listening experience highly immersive.

AVR X3700H stands taller when it comes to evaluating the audio capabilities of these Denon and Marantz models. The quality of sound offered by this product makes a better impression on users.

Winner: Denon AVR-X3700H

Video Capabilities

When you check the HDR compatibility, you can find both models supporting Dolby Vision, HDR10+, HDR10, and HLG. These products also come with QMS, QFT, VRR, 3-D ready, and BT.2020 Color Space.

The video signal pass-through support of the Denon model and SR5015 are up to 8K video 60Hz and 4K 120Hz. They also support upscaling up to 8K UHD. You cannot find any significant difference in terms of video features. You can expect the same levels of video capabilities.

Winner: Tie

Value for Money

Which AV receiver provides the best value for your money? The most obvious answer is AVR X3700H. You just need to pay only $200 more to buy this feature-rich and more efficient model, compared to SR5015.

Winner: Denon AVR-X3700H


Denon AVR-X3700H vs Marantz SR5015? Which model is the better option? If you look at the amplifier performance, connectivity, and audio features, you can conclude that the Denon model is far superior to the Marantz AV receiver. The video capabilities of these two products are equally good. When you consider all these aspects, you can choose AVR X3700H.

Denon AVR-X3700H

Marantz SR5015

  • 9.2 Channels

  • 105 Watts

  • 7 HDMI Inputs

  • 7.2 Channels

  • 100 Watts

  • 6 HDMI Inputs


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