Pioneer VSX-LX303 vs Onkyo TX-NR676

Pioneer VSX-LX303 vs Onkyo TX-NR676 – the combination of power and modern technologies

Pioneer VSX-LX303 vs Onkyo TX-NR676

I have tested these two receivers to help you find the solution that meets your demands. These models have many common features which make the choosing process challenging.

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Features & Performance

Pioneer VSX-LX303 vs Onkyo TX-NR676 back

The VSX-LX303 works with Sonos and it uses the Phase Control feature (to exclude the phase lag) – compare it with the TX-NR676 that uses the Vector Linear Shaping Circuitry technology to output the clear sound. Both models have 32-bit DACs installed. These models output the clear 4K video with saturated colors. The Pioneer VSX-LX303 vs Onkyo TX-NR676 power comparison also shows that the VSX-LX303 is more powerful with its 900 W, while the TX-NR676 outputs 700 W.

Connections & Setup

Both solutions have powerful wireless modules – they support Wi-FI and Bluetooth. They also compatible with Chromecast, while the VSX-LX303 works with the Google Assistant as well. The TX-NR676 can access numerous audio content streaming services, like Deezer, TIDAL, Pandora, etc.

Both models support the multi-zone feature. The TX-NR676 supports 2 zones versus 3 zones which the VSX-LX303 can provide content with.

Some customers have issues with the TX-NR676 ports –some units have non-reliable HDMI boards installed.

The VSX-LX303 uses the MCACC technology and the TX-NR676 uses the AccuEQ feature for the automatic audio calibration. The calibration process does not last long. Both manufacturers provide you with microphones. Some customers prefer to fine-tune the settings – you can do it using a special menu.

Design

The Onkyo TX-NR676 vs Pioneer VSX-LX303 design comparison shows that these models have some common features, like a big knob on the right side, a display, and additional front panels. The VSX-LX303 has many narrow buttons while The TX-NR676 has large square-shaped ones.

The dimensions are 14.6x17.3x6.9 in for the VSX-LX303 and 14.8x17.1x6.8 for the TX-NR676. The weight is 24 and 22 pounds respectively.

Pioneer VSX-LX303

Pros:

  • The output sound is deep and clear – it is achieved via the high-grade components and the auto-calibration system.
  • The phone application is well-designed – you can easily find what you need.
  • Good compatibility with modern devices and many smart features.

Cons:

  • Setting up the additional zones may be troublesome – you may get no sound.

Onkyo TX-NR676

Pros:

  • Enough of HDMI ports to connect everything you need.
  • The remote controller does not have too many buttons, and it allows you to tweak different aspects of the playback.
  • Easy to use – the initial setup is fast.

Cons:

  • The spacing between the ports is very tight.
  • The firmware updating process may take some time.

Pioneer VSX-LX303

Pioneer VSX-LX303 review

Oct 10, 2018

Pioneer VSX-LX303 review deals with the high quality and straightforward 9-channel AV with the impeccable performance and up to 170W per channel. It is flexible enough to handle a wide range of speak...

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Onkyo TX-NR676

Onkyo TX-NR676 review

Mar 27, 2019

The Onkyo TX-NR676 can cope with anything: all the five HDMI jacks are added for use on PCs, DVD or PS consoles. Also, it has needed a set of stereo outputs in a case you obtain a speakers’ sec...

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Common

Product

Pioneer VSX-LX303
Onkyo TX-NR676

Model

VSX-LX303
TX-NR676

Brand

Pioneer
Onkyo

Rating

4.3 of 5
3.8 of 5

Reviews

23
186

Amplifier

Total output power

900 W
700

Output power per channel

170 W
100 W

Output impedance per channel

6 Ohm
4 Ohm

Frequency response

20 Hz-20 kHz
20 Hz-20 kHz

Total harmonic distortion

0,01
0.08 %

Number of channels

9
7

Signal-to-noise ratio

108 dB
106 dB

Functions

Digital player

Internet radio

Network audio player

Audio formats

AAC

AIFF

Apple lossless

FLAC

MP3

WAV

WMA

Built-in decoders

DTS:X

Dolby Atmos

Dolby digital plus

Dolby surround

Dolby true HD

Built-in display

Type

fluorescent
fluorescent

Colour

black
black

Connectivity interfaces

Bluetooth

Wi-Fi

IEEE 802.3

IEEE 802.3u

Signal processing

HDMI pass-through

up to 4K
up to 4K

Video conversion/scaling

HDMI to HDMI scaling, analog to HDMI up conversion

3D pass-through

Upscaling via HDMI

up to 4K

Connector type

AV inputs

3
2

Optical digital inputs

2
2

Coaxial digital inputs

1
1

HDMI inputs

7
7

HDMI outputs

2
2

Optical digital outputs

has not
has not

Coaxial digital outputs

has not
has not

Subwoofer outputs

2
2

USB

1
1

Phones

1
1

Media content source

Bluetooth

Network

USB-host

Radio

Tuner type

digital
digital

Tuner bands

AM/FM
AM/FM

Preset station

40
40

Additional features

A-B speaker switch

Three-zone capability

Advanced sound retriever (ASR) technology

Apple air-play support

Audio return channel (ARC)

Bi-amplifying

Auto power off

Pure direct mode

Dual-zone capability

Smartphone remote control

Sound features

Audio D/A converter

32bit / 384kHz
32bit / 192kHz

Surround sound effects

Dolby Surround
Theater-Dimensional Virtual Surround

Surround system class

9.2 channel
7.2 channel

Digital content protection

HDCP 2.2
HDCP 2.2

Clock

Built-in clock

Sleep timer

Power device

Operational power consumption

760 W
560 W

Standby power consumption

0.15 W
0.15 W

User manual

Manual

Dimensions

Dimensions

14.6 x 17.3 x 6.9 inches
14.8 x 17.1 x 6.8 inches

Weight

24 pounds
22 pounds
Pioneer VSX-LX303
Onkyo TX-NR676
Pioneer VSX-LX303
Onkyo TX-NR676

AV receivers HelpToChoose comparison rating

  • better
  • worse
  • 28.1
  • 24.3
  • 28.1Pioneer VSX-LX303
  • 24.3Onkyo TX-NR676

The Pioneer VSX-LX303 is better receiver in this comparison. Check Pioneer VSX-LX303 price

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