Denon AVR-S650H vs Sony STR-ZA810ES

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Along with the growing popularity of custom home theater builds, the comparison of Denon AVR-S650H and Sony STR-ZA810ES takes place. According to the results of our review, Denon AVR-S650H received 6.2 points out of 10 possible, and Sony STR-ZA810ES was rated 7.4 points. The release date of AVR-S650H is 2019, and STR-ZA810ES is 2017. Based on the data on the characteristics and features of both models, we can conclude that STR-ZA810ES has better performance than AVR-S650H.

Main advantages Denon AVR-S650H over Sony STR-ZA810ES

Main advantages Sony STR-ZA810ES over Denon AVR-S650H

Amplifiers

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

The number of channels is equal to the number of possible connected speakers. The Denon AVR-S650H supports 5.2-channels sound, but Sony STR-ZA810ES 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 STR-ZA810ES this value is 100/8 W/Ohm, and for the AVR-S650H it is 75/8 W/Ohm.

Audio features

After reviewing the audio features of each model, we can rate the AVR-S650H 6 out of 10, and the STR-ZA810ES - 7.

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 STR-ZA810ES.

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, Denon AVR-S650H scored 7, and Sony STR-ZA810ES scored 9 out of 10.

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

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, both receivers got 7 points on our 10-point scale.

Denon AVR-S650H is equipped with 5/1 HDMI inputs and outputs, and Sony STR-ZA810ES has 6/2 HDMI inputs and outputs.

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 Denon AVR-S650H in the HDCP 2.3 version, and Sony STR-ZA810ES 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 AVR-S650H has a Phono interface.

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 AVR-S650H were rated 6 out of 10 against the 9 for the STR-ZA810ES.

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 with Sony STR-ZA810ES.

Additional features

In terms of evaluating additional features, the AVR-S650H got 10 points, but the STR-ZA810ES has 8.

Only the Denon AVR-S650H has the ECO mode.

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

Denon AVR-S650H got 5 points for the multichannel surround sound and Sony STR-ZA810ES got 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. Sony STR-ZA810ES 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 STR-ZA810ES.