Onkyo TX-SR353 vs Onkyo TX-RZ840

Onkyo TX-SR353
vs
Onkyo TX-RZ840

Here we show you AV receivers comparison of Onkyo TX-SR353 vs Onkyo TX-RZ840 based on specifications, reviews and ratings. The TX-SR353 has 5.1 channels amplifier and the TX-RZ840 9.2 channels. Only the TX-RZ840 has a Dolby Atmos support. DTS:X is supported only by the TX-RZ840. We have evaluated both AV receivers, TX-SR353 has an overall score of 4 out of 10 vs 8.4 out of 10 for TX-RZ840.

Advantages Onkyo TX-RZ840 over Onkyo TX-SR353

  • Delivers 180W/6Ohm (2 channel driven) vs 140W/6Ohm
  • Bi-amp connection of front speakers
  • Pure direct/Straight mode
  • Built-in Wi-Fi
  • AirPlay support
  • HDMI eARC features compatible
  • Built-in phono (MM) input
  • HDR compatible
  • 4K resolution video signal pass-through feature
  • Dolby Vision compatible
  • Has a GUI (Graphic User Interface)
  • Setup assistant
  • Multi-zone
  • IMAX Enhanced certification
Votes 1 1
Rating 5 5

AV receivers comparison chart

Onkyo TX-SR353

Onkyo TX-SR353 review

Dec 20, 2019

Soundbars definitely have their place, but if explosive surround-sound is what you’re dreaming of—without an eye-watering price tag—check out the all-new TX-SR353. Onkyo TX-SR353 re...

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Onkyo TX-RZ840

Onkyo TX-RZ840 review

Dec 27, 2019

The Onkyo TX-RZ840 AV receiver has the most advanced features and can be used as part of installed home systems. What are Onkyo TX-RZ840 specs? See them in this Onkyo TX-RZ840 review. Article navig...

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Common

Product

Onkyo TX-SR353
Onkyo TX-RZ840

Model

TX-SR353
TX-RZ840

Brand

Onkyo
Onkyo

Reviews

327
39

Amplifier

Channels

5.1
9.2

Stereo power (RMS), W/Ohm

140/6 1KHz
180/6 1KHz

Output impedance, Ohm

6
6

Frequency response

20Hz-20KHz
10Hz-100KHz

THD in stereo, %

0.08
0.08

Audio features

Digital to analog converter (DAC)

192 KHz/24-bit
AKM 384 KHz/32-bit

Bi-amping

Pure direct (straight)

Auto speaker calibration

AccuEQ

Speaker A/B switching

Other audio features

has not
Advanced Music Optimizer, Theater-Dimensional, Hi-Res audio

Connectivity

Wi-Fi

USB

1 (USB 2.0)
1 (USB 2.0)

Bluetooth

Ethernet (RJ45)

1

DLNA

MHL

Streaming services

Apple Music (AirPlay)

AirPlay, AirPlay 2

Google Play Music

Amazon Music

Spotify

Other streaming services

has not
Deezer, TIDAL, Pandora, TuneIn Radio

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 2.2

Subwoofer output (LFE)

1
2

Headphone output

1 x 6.3
1 x 6.3

Optical digital input

1
1

Coaxial digital input

1
1

Composite input

2
2

Component input/output

0/0
1/0

Phono (MM) input

Front panel connectors

USB, phones, setup mic
HDMI, phones, setup mic

Multi channel preamp output

Video features

HDR (High Dynamic Range)

HDR10

4K signal pass-through

4K 60p

HDMI signal pass-through

3D signal pass-through

HDMI pass-through in standby mode

Video conversion

analog to HDMI
analog to HDMI

Analog to HDMI scaling

HDMI to HDMI scaling

Dolby Vision

Other video features

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

Additional features

Voice control

Google Assistant

App control

iPhone, iPad, iPod, Android

Display

fluorescent
fluorescent

Tuner

AM, FM
AM, FM

Sleep timer

Auto power off

ECO mode

Graphical user interface (GUI)

Setup assistant

Firmware update

network, USB

Other additional features

has not
IP Control

Multi-room

Multi-room zones

has not
3

Zone audio output

has not
speaker, preout

Zone HDMI output

has not

Multi-room control

has not
FlareConnect

RS-232

0
1

Remote control input/output (IR)

0/0
1/0

DC trigger output (12V)

0
1

Multichannel surround

Dolby Atmos

Dolby TrueHD

Dolby Surround

Dolby (other)

Dolby Digital Plus
Dolby Digital Plus, Dolby Atmos Height Virtualization

DTS:X

DTS HD Master

DTS Virtual:X

DTS Neural:X

DTS (other)

DTS-EXPRESS
DTS-ES, DTS 96/24, DTS-HD, DTS-EXPRESS

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

210
870

Standby consumption, W

0.45
0.15

Removable power cord

User manual

Manual

Dimensions

Size W x H x D, cm/inches

43.5 x 16.8 x 32.6/17 x 6.2 x 12.6
43.5 x 20.1 x 39.8/17 x 7.8 x 15.3

Weight, kg/lbs

8/17
17/37.4
Onkyo TX-SR353
Onkyo TX-RZ840
Onkyo TX-SR353
Onkyo TX-RZ840

AV receivers CHooseratoR comparison rating

  • better
  • worse
  • 4
  • 8.4
  • 4Onkyo TX-SR353
  • 8.4Onkyo TX-RZ840

The Onkyo TX-RZ840 is better receiver in this comparison. Check Onkyo TX-RZ840 price