Denon AVR-S740H vs Onkyo TX-SR494

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Votes 1 1
Rating 5 5

AVR-S740H vs TX-SR494 comparison chart

Denon AVR-S740H vs Onkyo TX-SR494 review

Denon AVR-S740H
vs
Onkyo TX-SR494

Along with the growing popularity of custom home theater builds, the comparison of Denon AVR-S740H and Onkyo TX-SR494 takes place. According to the results of our review, Denon AVR-S740H received 7.1 points out of 10 possible, and Onkyo TX-SR494 was rated 5.5 points. The release date of AVR-S740H is 2018, and TX-SR494 is 2019. Based on the data on the characteristics and features of both models, we can conclude that AVR-S740H has better performance than TX-SR494.

Main advantages Denon AVR-S740H over Onkyo TX-SR494

  • There is Wi-Fi support.
  • The Spotify support is an exclusive advantage.
  • There is support for Apple AirPlay.

Main advantages Onkyo TX-SR494 over Denon AVR-S740H

  • We do not know advantages

Amplifiers

For the built-in amplifier, the devices received different marks - 8 and 7, respectively, on a 10-point scale.

AVR-S740H
8
TX-SR494
7

The number of channels is equal to the number of possible connected speakers. Both receivers can handle the 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-SR494 this value is 135/6 W/Ohm, and for the AVR-S740H it is 110/6 W/Ohm.

AVR-S740H TX-SR494
Channels7.27.2
Stereo power (RMS), W/Ohm75/8, 110/6135/6
Output impedance, Ohm8, 66
Frequency response10Hz-100KHz10Hz-100KHz
THD in stereo, %0.080.08

Audio features

After reviewing the audio features of each model, we can rate the AVR-S740H 6 out of 10, and the TX-SR494 - 9.

AVR-S740H
6
TX-SR494
9

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 TX-SR494.

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.

AVR-S740H TX-SR494
Digital to analog converter (DAC)192 KHz/32-bitAKM 384 KHz/32-bit
Bi-amping
Pure direct (straight)
Auto speaker calibrationAudyssey MultEQAccuEQ
Speaker A/B switching
Other audio featuresAudyssey Dynamic Volume, Audyssey Dynamic EQ, Compressed Audio Restorer, Hi-Res audioAdvanced Music Optimizer, Hi-Res audio

Connectivity

The connectivity of competitors in our comparison is markedly different, Denon AVR-S740H scored 7, and Onkyo TX-SR494 scored 5 out of 10.

AVR-S740H
7
TX-SR494
5

Wireless connection via Wi-Fi is possible only on the Denon AVR-S740H.

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-S740H only.

AVR-S740H TX-SR494
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.

AVR-S740H TX-SR494
Apple Music (AirPlay)AirPlay, AirPlay 2
Amazon Music
Spotify
Other streaming servicesDeezer, TIDAL, Pandora, Napster, SiriusXM, TuneIn Radio, iHeart Radio, Sound Cloudhas not

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.

AVR-S740H
6
TX-SR494
6

Denon AVR-S740H is equipped with 6/1 HDMI inputs and outputs, and Onkyo TX-SR494 has 4/1 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-S740H has a Phono interface.

AVR-S740H TX-SR494
HDMI input/output6/14/1
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)22
Headphone output1 x 6.31 x 6.3
Optical digital input21
Coaxial digital input11
Composite input20
Component input/output0/00/0
Phono (MM) input
Front panel connectorsUSB, HDMI, phones, setup micUSB, phones
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 rivals in our comparison were rated 6 out of 10.

AVR-S740H
6
TX-SR494
6

AVR-S740H TX-SR494
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 featuresBT.2020, HLGDeepColor, x.v.Color, HLG, BT.2020

Additional features

In terms of evaluating additional features, the AVR-S740H got 10 points, but the TX-SR494 has 6.

AVR-S740H
10
TX-SR494
6

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-S740H can be controlled by voice via Amazon Alexa, Google Assistant, Siri, Josh.AI. Only the Denon AVR-S740H has the ECO mode.

AVR-S740H TX-SR494
Voice controlAmazon Alexa, Google Assistant, Siri, Josh.AI
App controliPhone, iPad, iPod, AndroidiPhone, iPad, iPod, Android
Displaycolour OSDfluorescent
TunerAM, FMAM, FM
Sleep timer
Auto power off
ECO mode
Graphical user interface (GUI)
Setup assistant
Firmware updatenetwork, USBUSB
Other additional featuresIP Control, Web Controlhas not

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.

AVR-S740H TX-SR494
Multi-room zones22
Zone audio outputspeakerspeaker
Zone HDMI output
Multi-room controlHEOS Apphas not
RS-23200
Remote control input/output (IR)0/00/0
DC trigger output (12V)00

Multichannel surround

For the ability to create multichannel surround sound, each of the receivers received 7 points out of 10.

AVR-S740H
7
TX-SR494
7

AVR-S740H TX-SR494
Dolby Atmos
Dolby TrueHD
Dolby Surround
Dolby (other)Dolby Digital PlusDolby Digital Plus, Dolby Atmos Height Virtualization
DTS:X
DTS HD Master
DTS Virtual:X
DTS Neural:X
DTS (other)DTS-ES, DTS 96/24, DTS-HD, DTS-EXPRESS, DTS-SurroundDTS-ES, DTS 96/24, DTS-HD, DTS-EXPRESS
Auro-3D
IMAX Enhanced
Multichannel stereo
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