Onkyo TX-SR373 vs Denon AVR-X1500H

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Votes 1 1
Rating 5 5

TX-SR373 vs AVR-X1500H comparison chart

Onkyo TX-SR373 vs Denon AVR-X1500H review

Onkyo TX-SR373
vs
Denon AVR-X1500H

Choosing an AV receiver is not an easy task and the Onkyo TX-SR373 versus Denon AVR-X1500H comparison is meant to help you with this. According to the results of our review, Onkyo TX-SR373 received 4.2 points out of 10 possible, and Denon AVR-X1500H was rated 7.5 points. The release date of TX-SR373 is 2017, and AVR-X1500H is 2018. As a result, it becomes clear that AVR-X1500H is a better option for home theater than TX-SR373.

Main advantages Onkyo TX-SR373 over Denon AVR-X1500H

  • We do not know advantages

Main advantages Denon AVR-X1500H over Onkyo TX-SR373

  • More channels, namely 7, makes this receiver more profitable than its 5-channel competitor.
  • Thanks to 2 multi-room zones support, AVR-X1500H bypasses its competitor without multizone support.
  • There is Wi-Fi support.
  • The Spotify support is an exclusive advantage.
  • There is support for Apple AirPlay.
  • Surround sound ensures the availability of Dolby Atmos.
  • Object-oriented sound ensures the availability of DTS:X.

Amplifiers

For the built-in amplifier, the devices received different marks - 6 and 7, respectively, on a 10-point scale.

TX-SR373
6
AVR-X1500H
7

The number of channels is equal to the number of possible connected speakers. The Onkyo TX-SR373 supports 5.1-channels sound, but Denon AVR-X1500H supports a 7.2-channels configuration.

RMS stands for the actual power of the receiver. The higher this value, the louder the sound can be produced. The differences between the models in terms of RMS power are significant - for the TX-SR373 this value is 135/6 W/Ohm, and for the AVR-X1500H it is 120/6 W/Ohm.

TX-SR373 AVR-X1500H
Channels5.17.2
Stereo power (RMS), W/Ohm135/680/8, 120/6
Output impedance, Ohm68, 6
Frequency response5Hz-100KHz10Hz-100KHz
THD in stereo, %0.060.08

Audio features

After reviewing the audio features of each model, we can rate the TX-SR373 5 out of 10, and the AVR-X1500H - 8.

TX-SR373
5
AVR-X1500H
8

Bi-amping is the amplification of one speaker with two amplifiers. This amplification method has a positive effect on sound quality. Bi-amping is possible on the AVR-X1500H.

Pure Direct mode feeds sound directly to the amplifier and bypasses any DSP processing. Only Denon AVR-X1500H has Pure Direct mode.

Most receivers now come with a microphone included. It is with the help of this microphone that the auto-calibration system functions, which adjusts the sound of the receiver to the room.

Speaker A/B switching allows you to change between the main and sub speaker set. Denon AVR-X1500H can work with the main and additional set of speakers - and switch between them.

TX-SR373 AVR-X1500H
Digital to analog converter (DAC)192 KHz/24-bit192 KHz/32-bit
Bi-amping
Pure direct (straight)
Auto speaker calibrationAccuEQAudyssey MultEQ XT
Speaker A/B switching
Other audio featureshas notAudyssey Dynamic Volume, Audyssey Dynamic EQ, Compressed Audio Restorer

Connectivity

The connectivity of competitors in our comparison is markedly different, Onkyo TX-SR373 scored 5, and Denon AVR-X1500H scored 8 out of 10.

TX-SR373
5
AVR-X1500H
8

Wireless connection via Wi-Fi is possible on the Denon AVR-X1500H.

Bluetooth connection is now one of the main communication protocols for the receiver's control or even music broadcasting.

Wired internet connection via RJ45 allows receiver faster connection than wireless or even use NAS storages. Wired connection via RJ45 is possible in the AVR-X1500H only.

TX-SR373 AVR-X1500H
Wi-Fi
USB1 (USB 2.0)1 (USB 2.0)
Bluetooth
Ethernet (RJ45)1
DLNA
MHL

Streaming services

Now music streaming services are gaining more and more popularity. They allow users to listen to millions of songs by subscription.

TX-SR373 AVR-X1500H
Apple Music (AirPlay)AirPlay, AirPlay 2
Amazon Music
Spotify
Other streaming serviceshas notDeezer, TIDAL, Pandora, Napster, SiriusXM, TuneIn Radio, iHeart Radio, Sound Cloud

Extensive connections

The presence of many connectors makes the receiver more versatile. But there are also narrowly targeted models, the number of connectors which are limited to a certain area of use. And when choosing their own receiver, users need to consider exactly your goals for using the receiver. For extensive connection, both receivers got 6 points on our 10-point scale.

TX-SR373
6
AVR-X1500H
6

Onkyo TX-SR373 is equipped with 4/1 HDMI inputs and outputs, and Denon AVR-X1500H has 6/1 HDMI inputs and outputs.

Connecting a vinyl player or phonograph is possible using a Phono input which is represented by mini-jack or RCA connectors. Only the AVR-X1500H has a Phono interface.

TX-SR373 AVR-X1500H
HDMI input/output4/16/1
HDMI ARC (Audio Return Channel)
HDMI eARC (Enhanced Audio Return Channel)
HDMI CEC
Digital content protection (HDCP)HDCP 2.2HDCP 2.2
Subwoofer output (LFE)12
Headphone output1 x 6.31 x 6.3
Optical digital input12
Coaxial digital input11
Composite input22
Component input/output0/00/0
Phono (MM) input
Front panel connectorsUSB, phones, setup micUSB, HDMI, phones, setup mic
Multi channel preamp output

Video features

The AV receiver is the heart of the home theater. And in this case, support for all current video formats ensures the best user experience, so it is very important to consider this when choosing a device. Video features of the TX-SR373 were rated 5 out of 10 against the 6 for the AVR-X1500H.

TX-SR373
5
AVR-X1500H
6

TX-SR373 AVR-X1500H
HDR (High Dynamic Range)HDR10
4K signal pass-through4K/60Hz4K/60Hz
8K signal pass-through
HDMI signal pass-through
3D signal pass-through
HDMI pass-through in standby mode
Video conversion
Analog to HDMI scaling
HDMI to HDMI scaling
Dolby Vision
Other video featuresDeepColor, x.v.ColorBT.2020, HLG

Additional features

In terms of evaluating additional features, the TX-SR373 got 5 points, but the AVR-X1500H has 10.

TX-SR373
5
AVR-X1500H
10

Voice control allows you to control the basic functions of the receiver through a smartphone, smart speaker or using the microphone that comes with the kit. The AVR-X1500H can be controlled by voice via Amazon Alexa, Google Assistant, Siri, Josh.AI. Denon AVR-X1500H has the ECO mode.

TX-SR373 AVR-X1500H
Voice controlAmazon Alexa, Google Assistant, Siri, Josh.AI
App controliPhone, iPod, AndroidiPhone, iPad, iPod, Android, Amazon Kindle
Displayfluorescentcolour OSD
TunerAM, FMAM, FM
Sleep timer
Auto power off
ECO mode
Graphical user interface (GUI)
Setup assistant
Firmware updateUSBnetwork, USB
Other additional featureshas notIP Control, Web Control

Multi-room

As the center of a home media system, each multichannel receiver has an additional set of terminals for connecting the second set of speakers to create additional audio space in Zone 2 or even Zone 3 where audio can have the separate source.

TX-SR373 AVR-X1500H
Multi-room zoneshas not2
Zone audio outputhas notspeaker, preout
Zone HDMI outputhas not
Multi-room controlhas notHEOS App
RS-23200
Remote control input/output (IR)0/00/0
DC trigger output (12V)01

Multichannel surround

Onkyo TX-SR373 got 5 points for the multichannel surround sound and Denon AVR-X1500H got 7.

TX-SR373
5
AVR-X1500H
7

Dolby Atmos' particularity is that this is the object-oriented sound format, that is, each audio signal object is independently sounded and connected to its spatial position. Denon AVR-X1500H can create 3D sound due to the Dolby Atmos support.

DTS:X is an algorithm used by the processor to create sound scenes, where sounds connected directly to objects rather than channels, and to determine the optimum sound output distribution in space. Surround sound with DTS:X is available on the AVR-X1500H.

TX-SR373 AVR-X1500H
Dolby Atmos
Dolby TrueHD
Dolby Surround
Dolby (other)Dolby Digital PlusDolby Digital Plus
DTS:X
DTS HD Master
DTS Virtual:X
DTS Neural:X
DTS (other)DTS 96/24, DTS-HDDTS-ES, DTS 96/24, DTS-HD, DTS-EXPRESS, DTS-Surround
Auro-3D
IMAX Enhanced
Multichannel stereo
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