Sony STR-ZA810ES vs Onkyo TX-SR393

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To get informed with the specs of the receivers, we suggest you read the Sony STR-ZA810ES and Onkyo TX-SR393 review. According to the results of our review, Sony STR-ZA810ES received 7.4 points out of 10 possible, and Onkyo TX-SR393 was rated 5.2 points. The release date of STR-ZA810ES is 2017, and TX-SR393 is 2019. This review shows us that the STR-ZA810ES is a better choice as a home AV receiver than the TX-SR393.

Main advantages Sony STR-ZA810ES over Onkyo TX-SR393

Main advantages Onkyo TX-SR393 over Sony STR-ZA810ES

Amplifiers

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

The number of channels is equal to the number of possible connected speakers. The Sony STR-ZA810ES supports 7.2-channels sound, but Onkyo TX-SR393 supports a 5.2-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 STR-ZA810ES this value is 100/8 W/Ohm, and for the TX-SR393 it is 80/8 W/Ohm.

Audio features

After reviewing the audio features of each model, we can rate the STR-ZA810ES 7 out of 10, and the TX-SR393 - 6.

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 only on the STR-ZA810ES.

Pure Direct mode feeds sound directly to the amplifier and bypasses any DSP processing. Only Sony STR-ZA810ES 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.

Connectivity

The connectivity of competitors in our comparison is markedly different, Sony STR-ZA810ES scored 9, and Onkyo TX-SR393 scored 6 out of 10.

Wireless connection via Wi-Fi is possible only on the Sony STR-ZA810ES.

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 STR-ZA810ES only.

DLNA is the perfect way to use your local cloud storage to stream movies and music directly to a TV. You can use the DLNA protocol only with Sony STR-ZA810ES.

Streaming services

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

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, Sony STR-ZA810ES got 7 points, but Onkyo TX-SR393 received 6 points.

Sony STR-ZA810ES is equipped with 6/2 HDMI inputs and outputs, and Onkyo TX-SR393 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 Sony STR-ZA810ES.

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 STR-ZA810ES were rated 9 out of 10 against the 7 for the TX-SR393.

Additional features

In terms of evaluating additional features, the STR-ZA810ES got 8 points, but the TX-SR393 has 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 STR-ZA810ES can be controlled by voice via Google Assistant.

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.

Multichannel surround

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