Sony STR-DH770 vs Sony STR-DH790

Sony STR-DH770 vs Sony STR-DH790

Sony STR-DH770 review

The STR-DH770 delivers surround sound using only the front speakers with Front Surround DSP technology, as well as compatibility with the latest 4K 60 Hz video standards with HDR. At a 6-ohm load and with two active channels, the receiver provides only 90 W/channel versus 145 W/channel in the STR-DH790. It would also not be out of place to mention in the comparison, Sony STR-DH770 vs Sony STR-DH790, that STR-DH770 does not have support for the second zone. The device is capable of decoding all current multi-channel audio formats, including Dolby True HD and DTS-HD Master Audio.

Sony STR-DH770

Sony STR-DH790 review

Sony STR-DH790 is the 7.2-Channel receiver that supports Dolby Atmos and DTS: X technologies and delivers comprehensive surround sound. The receiver has native support for a 5.1.2-channel surround sound system, which provides realistic sound from all sides. In addition, with support for 4K HDR, you get great picture quality. For sound tuning, the receiver has a system of automatic phase matching, which synchronizes the phase characteristics of the speakers in the front left and right channels so that all channels are perfectly combined with each other and create high-quality surround sound.

Sony STR-DH790

Sony STR-DH770 pros and cons

Pros

  • The receiver has enough power to fill with sound the more than 30 square meters’ room
  • With the support of the LDAC protocol, the receiver has the ability to play Hi-Res music via Bluetooth

Cons

  • When playing with USB media, it is not possible to see the list of files. Playback starts from the first file
  • Doesn't support FLAC format

Sony STR-DH790 pros and cons

Pros

  • The manufacturer provides a shutdown timer

Cons

  • It is impossible to control the receiver via a smartphone
  • It does not have 4K pass-through on the video

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Common

Product

Sony STR-DH770
Sony STR-DH790

Model

STR-DH770
STR-DH790

Brand

Sony
Sony

Rating

3.8 of 5
4.4 of 5

Reviews

310
95

Amplifier

Total output power, W

725 W
1015 W

Output power per channel, W

145 W, 90 W
145 W

Output impedance, Ohm

6 Ohm
6 Ohm

Frequency response

20 Hz-20 kHz
20 Hz-20 kHz

Total harmonic distortion, THD

0.09 %
0.09 %

Channels

7
7

Signal-to-noise ratio

106 dB
108 dB

Connectivity interfaces

Bluetooth

Wi-Fi

Ethernet (RJ45)

USB

Connector type

HDMI inputs

4
4

HDMI outputs

1
1

AV inputs

has not
has not

Optical digital inputs

1
1

Optical digital outputs

has not
has not

Coaxial digital inputs

1
1

Coaxial digital outputs

has not
has not

Subwoofer outputs

2
2

USB

1
1

Phones

1
1

Sound features

Digital to analog converter (DAC)

24bit / 96kHz
32bit / 192kHz

Digital content protection

HDCP 2.2
HDCP 2.2

Additional features

Speaker A/B switching

Dual-zone capability

Three-zone capability

Bi-amping

Pure direct

Advanced sound retriever (ASR)

Audio return channel (ARC)

Smartphone remote control

Apple Air-play support

Signal processing

HDMI signal pass-through

up to 4K
up to 4K

Video conversion/scaling

HDMI to HDMI scaling, analog to HDMI up conversion
HDMI to HDMI scaling, analog to HDMI up conversion

3D signal pass-through

Audio formats

MP3

WMA

AAC

AIFF

WAV

FLAC

Built-in decoders

DTS:X

Dolby Atmos

Dolby TrueHD

Built-in display

Type

fluorescent
fluorescent

Radio

Tuner bands

AM/FM
AM/FM

Number of preset station

60
30

Clock

Built-in clock

Sleep timer

Power device

Operational power consumption, W

240 W
700 W

Standby consumption, W

0.3 W
0.3 W

User manual

Manual

Dimensions

Size W x H x D

19.4 x 15.4 x 9 inches
19.2 x 13.6 x 6.8 inches

Weight

19.9 pounds
15.6 pounds
Sony STR-DH770
Sony STR-DH790
Sony STR-DH770
Sony STR-DH790

AV receivers CHooseratoR comparison rating

  • better
  • worse
  • 10.6
  • 18.4
  • 10.6Sony STR-DH770
  • 18.4Sony STR-DH790

The Sony STR-DH790 is better receiver in this comparison. Check Sony STR-DH790 price

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