Yamaha RX-V685BL vs Yamaha RX-V677

Choosing Your New Receiver: Yamaha RX-V685BL vs Yamaha RX-V677

Yamaha RX-V685BL vs Yamaha RX-V677

This is the case when both receivers located in the same price range have lots of similar characteristics. After testing Yamaha RX-V677 vs Yamaha RX-V685BL, I’d say both are able to produce flawless performance in terms of audio and video quality, but a potential buyer should be aware of some downsides affecting the usability.

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Features & Performance

The RX-V685BL offers 4 and 6 Ohm output impedance per channel, while its counterpart receiver provides 8 Ohm. This feature is vital when you hook up other devices of yours (e.g. speakers) with the receiver. The model RX-V685BL is a perfect choice for those who prefer using a large variety of audio formats as it supports all the commonly used options, while the RX-V677 does not support AIFF, WAV, and WMA. Moreover, if you compare their set of built-in decoders, you will determine that the RX-V685BL boasts DTS:X and Dolby Atmos, which the RX-V677 is not compatible with the latest sound standards. This substantially degrades the RX-V677 performance and makes immersive listening impossible for the user. Both models deal with the latest video standards and allow you to enjoy 4K videos which have a real-life effect.

Yamaha RX-V677 vs Yamaha RX-V685BL

Connections & Setup

The biggest differences in the pair of receivers Yamaha RX-V685BL vs RX-V677 can be found here as the RX-V677 does not support Bluetooth technology but boasts dual-zone capability, which was not included into the RX-V685BL by Yamaha technicians. However, the model RX-V685BL has more AV inputs than its rival (7 versus 2) and offers such functions as auto power off and pure direct mode which you will never find on the RX-V677. The set-up is easy and simple. You are free to employ wireless and cable connection options.

Design

Comparing Yamaha RX-V685BL vs Yamaha RX-V677 dimensions, both models can be called compact with almost identical dimensions and weight (23.1 pounds for the RX-V685BL and 22.1 pounds for the RX-V677). Both receivers are black with a built-in fluorescent display.

Yamaha RX-V685BL pros & cons

Pros

  • The model can work with Alexa by adding the Musiccast skill.
  • The receiver can be easily tuned using the AV SETUP GUIDE application intended to provide a positive user experience.

Cons

  • The receiver does not allow using Atmos and surround back speakers simultaneously.

Yamaha RX-V677 pros & cons

Pros

  • The product offers an easy-going tuning of your audio system due to the automatic microphone setup option.
  • The model provides works very well with 4K video conversation, while the majority of receivers in this price range tend to have some problems with this issue.

Cons

  • The device may have some problems associated with occasional picture loss.

Yamaha RX-V685BL

Yamaha RX-V685BL review

Oct 26, 2018

Yamaha RX-V685BL was regarded by me as a very interesting device. Why? Yamaha is a well-known company, which always carries about its clients and does everything for them. After some testing and Yama...

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Yamaha RX-V677

Yamaha RX-V677 review

Nov 16, 2018

A Yamaha RX-V677 is a great product of Japan’s company. It includes standard visual appearance, support of most modern services, dual-zone capability, AirPlay, and 3D pass-through feature. The ...

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Common

Product

Yamaha RX-V685BL
Yamaha RX-V677

Model

RX-V685BL
RX-V677

Brand

Yamaha
Yamaha

Rating

4.5 of 5
4.1 of 5

Reviews

50
572

Amplifier

Total output power

650 W
630 W

Output power per channel

90 W
105 W, 90 W

Output impedance per channel

4 Ohm, 6 Ohm
8 Ohm

Frequency response

20 Hz-20 kHz
20 Hz-20 kHz

Total harmonic distortion

0.08 %
0.09 %

Number of channels

7
7

Signal-to-noise ratio

101 dB
110 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
HDMI to HDMI scaling, analog to HDMI up conversion

3D pass-through

Upscaling via HDMI

up to 4K
up to 4K

Connector type

AV inputs

7
2

Optical digital inputs

2
2

Coaxial digital inputs

2
2

HDMI inputs

5
6

HDMI outputs

2
1

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

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 / 192kHz
24bit / 192kHz

Surround sound effects

Virtual CINEMA
CINEMA DSP 3D. SILENT CINEMA DSP. Virtual CINEMA DSP. Virtual CINEMA FRONT. Virtual Presence Speaker

Surround system class

7.2 channel
7.2 channel

Digital content protection

HDCP 2.2
HDCP 2.2

Clock

Built-in clock

Sleep timer

Power device

Operational power consumption

400 W

Standby power consumption

0.1 W
0.15 W

User manual

Manual

Dimensions

Dimensions

14.9 x 17.1 x 6.7 inches
14.4 x 17.1 x 6.8 inches

Weight

23.1 pounds
22.1 pounds
Yamaha RX-V685BL
Yamaha RX-V677
Yamaha RX-V685BL
Yamaha RX-V677

AV receivers HelpToChoose comparison rating

  • better
  • worse
  • 25.2
  • 17.6
  • 25.2Yamaha RX-V685BL
  • 17.6Yamaha RX-V677

The Yamaha RX-V685BL is better receiver in this comparison. Check Yamaha RX-V685BL price

Yamaha RX-V685BL competitors

Yamaha RX-V677 competitors