Onkyo TX-NR7100 vs Onkyo TX-SR494

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Votes 1 1
Rating 5 5

TX-NR7100 vs TX-SR494 comparison chart

Onkyo TX-NR7100 vs Onkyo TX-SR494 review

Onkyo TX-NR7100
vs
Onkyo TX-SR494

Along with the growing popularity of custom home theater builds, the comparison of Onkyo TX-NR7100 and Onkyo TX-SR494 takes place. According to the results of our review, Onkyo TX-NR7100 received 8.6 points out of 10 possible, and Onkyo TX-SR494 was rated 5.5 points. The release date of TX-NR7100 is 2021, and TX-SR494 is 2019. Based on the data on the characteristics and features of both models, we can conclude that TX-NR7100 has better performance than TX-SR494.

Main advantages Onkyo TX-NR7100 over Onkyo TX-SR494

  • More channels, namely 9, makes this receiver more profitable than its 7-channel competitor.
  • There is WI-Fi support.
  • The Spotify support is an exclusive advantage.
  • There is support for Apple AirPlay.
  • Include HDMI eARC function.
  • 8K/60Hz signal pass-through is available.

Main advantages Onkyo TX-SR494 over Onkyo TX-NR7100

  • 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.

TX-NR7100
8
TX-SR494
7

The number of channels is equal to the number of possible connected speakers. The Onkyo TX-NR7100 supports 9.2-channels sound, but Onkyo TX-SR494 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-NR7100 this value is 220/6 W/Ohm, and for the TX-SR494 it is 135/6 W/Ohm.

TX-NR7100 TX-SR494
Channels9.27.2
Stereo power (RMS), W/Ohm100/8, 220/6135/6
Output impedance, Ohm8, 66
Frequency response10Hz-100KHz10Hz-100KHz
THD in stereo, %0.080.08

Audio features

The score for audio features is 9 of 10 for both receivers.

TX-NR7100
9
TX-SR494
9

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. Onkyo TX-NR7100 can work with the main and additional set of speakers - and switch between them.

TX-NR7100 TX-SR494
Digital to analog converter (DAC)384 KHz/32-bitAKM 384 KHz/32-bit
Bi-amping
Pure direct (straight)
Auto speaker calibrationAccuEQAccuEQ
Speaker A/B switching
Other audio featuresAdvanced Music Optimizer, Hi-Res audio, Dynamic Audio Amplification, CinemaFILTERAdvanced Music Optimizer, Hi-Res audio

Connectivity

The connectivity of competitors in our comparison is markedly different, Onkyo TX-NR7100 scored 9, and Onkyo TX-SR494 scored 5 out of 10.

TX-NR7100
9
TX-SR494
5

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 TX-NR7100 only.

TX-NR7100 TX-SR494
Wi-Fi2.4/5GHz
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-NR7100 TX-SR494
Apple Music (AirPlay)AirPlay, AirPlay 2
Amazon Music
Spotify
Other streaming servicesDeezer, TIDAL, Pandora, SiriusXM, Napster, SoundCloudhas 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, Onkyo TX-NR7100 got 8 points, but Onkyo TX-SR494 received 6 points.

TX-NR7100
8
TX-SR494
6

Onkyo TX-NR7100 is equipped with 7/2 HDMI inputs and outputs, and Onkyo TX-SR494 has 4/1 HDMI inputs and outputs.

HDMI eARC is the next step in the development of audio return channel technology, which works in conjunction with HDMI 2.1. Using eARC provides the highest sound quality for home audio systems. HDMI eARC is available only on Onkyo TX-NR7100.

The HDCP encryption protocol is now mandatory for most media devices. This security technology encrypts digital signals from one product to another. HDCP content-encryption protocol is present on Onkyo TX-NR7100 in the HDCP 2.3 version, and Onkyo TX-SR494 has the HDCP 2.2 version.

Connecting a vinyl player or phonograph is possible using a Phono input which is represented by mini-jack or RCA connectors. Only the TX-NR7100 has a Phono interface.

TX-NR7100 TX-SR494
HDMI input/output7/24/1
HDMI ARC (Audio Return Channel)
HDMI eARC (Enhanced Audio Return Channel)
HDMI CEC
Digital content protection (HDCP)HDCP 2.3HDCP 2.2
Subwoofer output (LFE)22
Headphone output1 x 6.31 x 6.3
Optical digital input11
Coaxial digital input11
Composite input20
Component input/output10/0
Phono (MM) input
Front panel connectorsHDMI, phones, setup mic, AUXUSB, 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 the TX-NR7100 were rated 8 out of 10 against the 6 for the TX-SR494.

TX-NR7100
8
TX-SR494
6

With the 4K pass-through feature, the AV receiver sends "native" 4K signals to a 4K TV from a video source without any processing. The TX-NR7100 works with the 4K/120Hz video, and the TX-SR494 has the 4K/60Hz.

The AV receiver passes "native" 8K signals from a video source to 8K TV without any encoding, with the 8k pass-through features. The 8K path-through is available only on Onkyo TX-NR7100.

Most of the AV receivers have a video scaling function, it is the process of reformatting the video signal to a higher resolution without losing the quality of the image. Upscaling the video signal resolution is possible only with Onkyo TX-NR7100.

TX-NR7100 TX-SR494
HDR (High Dynamic Range)HDR10+HDR10
4K signal pass-through4K/120Hz4K/60Hz
8K signal pass-through8K/60Hz
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.Color, HLG, BT.2020, LipSyn, Deep ColorDeepColor, x.v.Color, HLG, BT.2020

Additional features

In terms of evaluating additional features, the TX-NR7100 got 10 points, but the TX-SR494 has 6.

TX-NR7100
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 TX-NR7100 can be controlled by voice via Amazon Alexa, Google Assistant, Siri, Josh.AI. Only the Onkyo TX-NR7100 has the ECO mode.

TX-NR7100 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 featuresWeb Control, App 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.

TX-NR7100 TX-SR494
Multi-room zones22
Zone audio outputlineoutspeaker
Zone HDMI output
Multi-room controlFlareConnecthas not
RS-23210
Remote control input/output (IR)1/00/0
DC trigger output (12V)10

Multichannel surround

Onkyo TX-NR7100 got 8 points for the multichannel surround sound and Onkyo TX-SR494 got 7.

TX-NR7100
8
TX-SR494
7

IMAX Enhanced is a licensing and certification program under which home theater devices deliver crisp 4K HDR pictures and powerful sound as it was designed by the IMAX engineers. Only the TX-NR7100 licensed by IMAX.

TX-NR7100 TX-SR494
Dolby Atmos
Dolby TrueHD
Dolby Surround
Dolby (other)Dolby Digital Plus, Dolby Atmos Height VirtualizationDolby 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-EXPRESSDTS-ES, DTS 96/24, DTS-HD, DTS-EXPRESS
Auro-3D
IMAX Enhanced
Multichannel stereo
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