Sony STR-DH770 vs Yamaha RX-A780 review

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Rating 5 5

AV receivers comparison chart

Sony STR-DH770 vs Yamaha RX-A780 review

Sony STR-DH770
vs
Yamaha RX-A780

It’s strongly recommended to compare different receivers if you want to choose the best one: Sony STR-DH770 vs Yamaha RX-A780.

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 RX-A780 has a power of 95/8, 160/4. The value of total harmonic distortion is also different, and for the STR-DH770 it is 0.09%, but for the RX-A780 it is 0.06%.

Audio features

The manufacturer installed different DACs, the STR-DH770 received the model 192 KHz/24-bit, but the RX-A780 is equipped with Burr-Brown 384 KHz/32-bit. Each of the compared opponents supports Bi-amping. Both Sony STR-DH770 and Yamaha RX-A780 can transmit an audio signal directly to the amplifier and bypasses any DSP processing. Each of the receivers has a Bluetooth connector. The RX-A780 has access to the Spotify service. 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 RX-A780. Video scaling is only possible with the RX-A780. Operation with the Dolby Vision is only possible with the RX-A780.

Extensive connections

The number of HDMI inputs/outputs varies depending on the receiver, the STR-DH770 has 4/1, and the RX-A780 has 7/2.Sony STR-DH770 connectionsYamaha RX-A780 connections HDMI Audio Return Channel is implemented in both devices. HDMI eARC is only supported by the RX-A780. When comparing receivers, it becomes clear that only the Yamaha RX-A780 has HDMI CEC. The STR-DH770 has support for the standard HDCP 2.2, compared to the RX-A780, which supports the standard HDCP 2.3. In the presence of a built-in phono stage for connecting a vinyl player only at Yamaha RX-A780.

Additional features

Ability to create 2 Multi zones inherent in both AV receivers. There is an ECO mode in RX-A780. The Yamaha RX-A780 can be properly configured using the setup assistant.

Multichannel surround

A Dolby Atmos multichannel audio format is available only in the RX-A780. Only in the RX-A780 realized a DTS:X surround technology.

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General

Item

Sony STR-DH770
Yamaha RX-A780

Model

STR-DH770
RX-A780

Brand

Sony
Yamaha

Reviews

387
52

Amplifier

Channels

7.2
7.2

Stereo power (RMS), W/Ohm

105/6
95/8, 160/4

Output impedance, Ohm

6
8, 4

Frequency response

10Hz-100KHz
10Hz-100KHz

THD in stereo, %

0.09
0.06

Audio features

Digital to analog converter (DAC)

192 KHz/24-bit
Burr-Brown 384 KHz/32-bit

Bi-amping

Pure direct (straight)

Auto speaker calibration

DCAC
YPAO

Speaker A/B switching

Other audio features

has not
CINEMA DSP 3D, Compressed Music Enhancer, Virtual CINEMA FRONT

Connectivity

Wi-Fi

2.4/5GHz

USB

1 (USB 2.0)
1 (USB 2.0)

Bluetooth

Ethernet (RJ45)

1

DLNA

MHL

Streaming services

Apple Music (AirPlay)

AirPlay, AirPlay 2

Amazon Music

Spotify

Other streaming services

has not
Deezer, TIDAL, Pandora, Napster, SiriusXM, Qobuz

Extensive connection

HDMI input/output

4/1
7/2

HDMI ARC (Audio Return Channel)

HDMI eARC (Enhanced Audio Return Channel)

HDMI CEC

Digital content protection (HDCP)

HDCP 2.2
HDCP 2.3

Subwoofer output (LFE)

2
2

Headphone output

1 x 6.3
1 x 6.3

Optical digital input

1
2

Coaxial digital input

1
2

Composite input

2
1

Component input/output

0/0
1/0

Phono (MM) input

Front panel connectors

USB, phones, setup mic
USB, phones, setup mic, AUX

Multi channel preamp output

Video features

HDR (High Dynamic Range)

HDR10

4K signal pass-through

4K/60Hz
4K/60Hz

8K signal pass-through

HDMI signal pass-through

3D signal pass-through

HDMI pass-through in standby mode

Video conversion

analog to HDMI

Analog to HDMI scaling

HDMI to HDMI scaling

Dolby Vision

Other video features

x.v.Color
DeepColor, x.v.Color, HLG, BT.2020

Additional features

Voice control

Amazon Alexa, Google Assistant

App control

iPhone, iPod, Android
iPhone, iPod, Android

Display

fluorescent
colour OSD

Tuner

AM, FM
AM, FM

Sleep timer

Auto power off

ECO mode

Graphical user interface (GUI)

Setup assistant

Firmware update

USB
network, USB

Other additional features

has not
has not

Multi-room

Multi-room zones

2
2

Zone audio output

speaker
speaker, preout

Zone HDMI output

Multi-room control

has not
MusicCast

RS-232

0
1

Remote control input/output (IR)

0/0
1/1

DC trigger output (12V)

0
1

Multichannel surround

Dolby Atmos

Dolby TrueHD

Dolby Surround

Dolby (other)

Dolby Digital Plus
Dolby Digital Plus

DTS:X

DTS HD Master

DTS Virtual:X

DTS Neural:X

DTS (other)

DTS-ES, DTS 96/24
DTS-ES, DTS 96/24, DTS-HD, DTS-EXPRESS, DTS-Neo:6

Auro-3D

IMAX Enhanced

Multichannel stereo

Audio file formats

MP3

WMA

AAC

WAV

FLAC

ALAC

Other audio file formats

has not
AIFF

Power

Operational power consumption, W

240
400

Standby consumption, W

0.3
0.1

Removable power cord

User manual

Manual

Dimensions

Size W x H x D, cm/inches

43 x 15.6 x 33/17 x 6 x 13
43.5 x 17.1 x 38/17 x 6.7 x 14.9

Weight, kg/lbs

7.8/15.4
11/23.4

Other

Release year

2016
2018
Sony STR-DH770
Yamaha RX-A780
Sony STR-DH770
Yamaha RX-A780

AV receivers SoundInspiration comparison rating

  • better
  • worse
  • 4.7
  • 8.2
  • 4.7Sony STR-DH770
  • 8.2Yamaha RX-A780