Denon AVR-S750H vs Denon AVR-S650H

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Votes 1 1
Rating 5 5

AVR-S750H vs AVR-S650H comparison chart

Denon AVR-S750H vs Denon AVR-S650H review

Denon AVR-S750H
vs
Denon AVR-S650H

To get informed with the specs of the receivers, we suggest you read the Denon AVR-S750H and Denon AVR-S650H review. According to the results of our review, Denon AVR-S750H received 7 points out of 10 possible, and Denon AVR-S650H was rated 6.2 points. Both AV receivers were introduced in 2019. This review shows us that the AVR-S750H is a better choice as a home AV receiver than the AVR-S650H.

Main advantages Denon AVR-S750H over Denon AVR-S650H

  • More channels, namely 7, makes this receiver more profitable than its 5-channel competitor.
  • Thanks to 2 multi-room zones support, AVR-S750H bypasses its competitor without multizone support.
  • Surround sound ensures the availability of Dolby Atmos.
  • Object-oriented sound ensures the availability of DTS:X.

Main advantages Denon AVR-S650H over Denon AVR-S750H

  • We do not know advantages

Amplifiers

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

AVR-S750H
7
AVR-S650H
6

The number of channels is equal to the number of possible connected speakers. The Denon AVR-S750H supports 7.2-channels sound, but Denon AVR-S650H 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. In terms of RMS power, the models have the same characteristics - 75/8, 110/6/8 W/Ohm.

AVR-S750H AVR-S650H
Channels7.25.2
Stereo power (RMS), W/Ohm75/8, 110/675/8, 100/6
Output impedance, Ohm8, 68, 6
Frequency response10Hz-100KHz10Hz-100KHz
THD in stereo, %0.080.08

Audio features

The score for audio features is 6 of 10 for both receivers.

AVR-S750H
6
AVR-S650H
6

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.

AVR-S750H AVR-S650H
Digital to analog converter (DAC)AKM 192 KHz/32-bitAKM 192 KHz/32-bit
Bi-amping
Pure direct (straight)
Auto speaker calibrationAudyssey MultEQAudyssey MultEQ
Speaker A/B switching
Other audio featuresAudyssey Dynamic Volume, Audyssey Dynamic EQ, Compressed Audio Restorer, Hi-Res audioAudyssey Dynamic Volume, Audyssey Dynamic EQ, Compressed Audio Restorer, Hi-Res audio

Connectivity

The connectivity of competitors in our comparison is equal and was rated 7 out of 10.

AVR-S750H
7
AVR-S650H
7

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

AVR-S750H AVR-S650H
Wi-Fi
USB1 (USB 2.0)1 (USB 2.0)
Bluetooth
Ethernet (RJ45)11
DLNA
MHL

Streaming services

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

AVR-S750H AVR-S650H
Apple Music (AirPlay)AirPlay, AirPlay 2AirPlay, AirPlay 2
Amazon Music
Spotify
Other streaming servicesDeezer, TIDAL, Pandora, Napster, SiriusXM, TuneIn Radio, iHeart Radio, Sound Cloud, Mood MixDeezer, TIDAL, Pandora, Napster, SiriusXM, TuneIn Radio, iHeart Radio, Sound Cloud, Mood Mix

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.

AVR-S750H
7
AVR-S650H
7

Denon AVR-S750H is equipped with 6/1 HDMI inputs and outputs, and Denon AVR-S650H has 5/1 HDMI inputs and outputs.

AVR-S750H AVR-S650H
HDMI input/output6/15/1
HDMI ARC (Audio Return Channel)
HDMI eARC (Enhanced Audio Return Channel)
HDMI CEC
Digital content protection (HDCP)HDCP 2.3HDCP 2.3
Subwoofer output (LFE)22
Headphone output1 x 6.31 x 6.3
Optical digital input22
Coaxial digital input11
Composite input22
Component input/output0/00/0
Phono (MM) input
Front panel connectorsUSB, HDMI, phones, setup micUSB, phones, setup mic
Multi channel preamp output

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 rivals in our comparison were rated 6 out of 10.

AVR-S750H
6
AVR-S650H
6

AVR-S750H AVR-S650H
HDR (High Dynamic Range)HDR10HDR10
4K signal pass-through4K/60Hz4K/60Hz
8K signal pass-through
HDMI signal pass-through
3D signal pass-through
HDMI pass-through in standby mode
Video conversion
Analog to HDMI scaling
HDMI to HDMI scaling
Dolby Vision
Other video featuresHLG, BT.2020HLG, BT.2020

Additional features

In terms of evaluating additional features, both receivers received a score of 10 out of 10.

AVR-S750H
10
AVR-S650H
10

AVR-S750H AVR-S650H
Voice controlAmazon Alexa, Google Assistant, Siri, Josh.AIAmazon Alexa, Google Assistant, Siri, Josh.AI
App controliPhone, iPad, iPod, Android, Amazon KindleiPhone, iPad, iPod, Android, Amazon Kindle
Displaycolour OSDcolour OSD
TunerAM, FMAM, FM
Sleep timer
Auto power off
ECO mode
Graphical user interface (GUI)
Setup assistant
Firmware updatenetwork, USBnetwork, USB
Other additional featuresIP Control, Web ControlIP Control, Web Control

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.

AVR-S750H AVR-S650H
Multi-room zones2has not
Zone audio outputspeakerhas not
Zone HDMI outputhas not
Multi-room controlHEOS Apphas not
RS-23200
Remote control input/output (IR)0/00/0
DC trigger output (12V)00

Multichannel surround

Denon AVR-S750H got 7 points for the multichannel surround sound and Denon AVR-S650H got 5.

AVR-S750H
7
AVR-S650H
5

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. Denon AVR-S750H 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 only on the AVR-S750H.

AVR-S750H AVR-S650H
Dolby Atmos
Dolby TrueHD
Dolby Surround
Dolby (other)Dolby Digital Plus, Dolby Atmos Height VirtualizationDolby Digital Plus
DTS:X
DTS HD Master
DTS Virtual:X
DTS Neural:X
DTS (other)DTS-ES, DTS 96/24, DTS-HD, DTS-EXPRESSDTS-ES, DTS 96/24, DTS-HD, DTS-EXPRESS
Auro-3D
IMAX Enhanced
Multichannel stereo
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