Sony STR-DH770 vs Denon AVR-S720W review

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What is better - Sony STR-DH770 vs Denon AVR-S720W?

Amplifier

AV receivers under review have the same number of channels. In terms of power, there are differences, the STR-DH770 has such a ratio W/Ohm - 105/6, while the AVR-S720W has a power of 75/8, 110/6. The value of total harmonic distortion is also different, and for the STR-DH770 it is 0.09%, but for the AVR-S720W it is 0.08%.

Audio features

The manufacturer installed different DACs, the STR-DH770 received the model 192 KHz/24-bit, but the AVR-S720W is equipped with 192 KHz/32-bit. The Bi-amping function is implemented only in the Sony STR-DH770. Both Sony STR-DH770 and Denon AVR-S720W can transmit an audio signal directly to the amplifier and bypasses any DSP processing.

Connectivity

Wireless Internet connection via WIFI is only possible with AVR-S720W. Each of the receivers has a Bluetooth connector. The AVR-S720W has access to the Spotify service.

Video features

Support for the HDR function can only boast of each of the AV receivers. The quality of 4K/60Hz signal remains unchanged when transmitting from a source to a TV or projector via HDMI for both receivers. Signaling over HDMI in standby mode can provide the STR-DH770 and the AVR-S720W. None of the devices can increase the resolution of the incoming video signal. Review participants do not have the Dolby Vision feature.

Extensive connections

The number of HDMI inputs/outputs varies depending on the receiver, the STR-DH770 has 4/1, and the AVR-S720W has 6/1. HDMI Audio Return Channel is implemented in both devices. HDMI eARC is not supported by the STR-DH770 and the AVR-S720W. When comparing receivers, it becomes clear that only the Denon AVR-S720W has HDMI CEC. STR-DH770 and AVR-S720W support the standard HDCP 2.2. Unlike most receivers, our models do not have a built-in phono stage for connecting a vinyl player.

Additional features

Ability to create 2 Multi zones inherent in both AV receivers. Voice control of the basic functions of the receiver is not realized in both models. There is an ECO mode in AVR-S720W. The Denon AVR-S720W can be properly configured using the setup assistant.

Multichannel surround

A Dolby Atmos multichannel audio format is available only in the AVR-S720W. Only in the AVR-S720W realized a DTS:X surround technology.