Product comparison · 2 av receivers

Yamaha R-N303D AV receiver Black vs Yamaha RX-A670 7.2 channels Surround 3D Black

23specifications compared
12differ
11identical
49known for one product only

Key differences

Dynamic power per channel (4 Ohm)
- R-N303D AV receiver Black:165 W
- RX-A670 7.2 channels Surround 3D Black:170 W
Input sensitivity
- R-N303D AV receiver Black:500 mV
- RX-A670 7.2 channels Surround 3D Black:200 mV
Signal-to-Noise Ratio (SNR)
- R-N303D AV receiver Black:100 dB
- RX-A670 7.2 channels Surround 3D Black:110 dB
Audio (L/R) in
- R-N303D AV receiver Black:6
- RX-A670 7.2 channels Surround 3D Black:4
Digital audio coaxial in
- R-N303D AV receiver Black:1
- RX-A670 7.2 channels Surround 3D Black:2
Supported radio bands
- R-N303D AV receiver Black:DAB, DAB+
- RX-A670 7.2 channels Surround 3D Black:DAB, DAB+, FM
3D
- R-N303D AV receiver Black:No
- RX-A670 7.2 channels Surround 3D Black:Yes
Depth
- R-N303D AV receiver Black:340 mm
- RX-A670 7.2 channels Surround 3D Black:330 mm

Side by side

Differences highlightedShow differences only

Comparison of R-N303D, RX-A670
72 specifications	A Yamaha R-N303D AV receiver Black Model R-N303D View product	B Yamaha RX-A670 7.2 channels Surround 3D Black Model RX-A670 View product
Audio3 differ
Audio output channelsKnown for one	Unknown — not stated by the source	7.2 channels
Receiver typeKnown for one	Unknown — not stated by the source	Surround
Power output per channel (1KHz@6 Ohm)Known for one	Unknown — not stated by the source	145 W
Dynamic power per channel (4 Ohm)Differs	165 W	170 W
Input sensitivityDiffers	500 mV	200 mV
Output levelKnown for one	Unknown — not stated by the source	100 mV
Input impedanceKnown for one	Unknown — not stated by the source	47 Ω
Output impedanceKnown for one	Unknown — not stated by the source	470 Ω
Audio D/A Converter (DAC)Known for one	Unknown — not stated by the source	24-bit/192kHz
Pre-out connectivityKnown for one	Unknown — not stated by the source	Yes
Signal-to-Noise Ratio (SNR)Differs	100 dB	110 dB
Power output per channel (1KHz@8 Ohm)Known for one	140 W	Unknown — not stated by the source
Dynamic power per channel (2 Ohm)Known for one	180 W	Unknown — not stated by the source
Dynamic power per channel (3 Ohm)Known for one	115 W	Unknown — not stated by the source
Dynamic power per channel (6 Ohm)Known for one	150 W	Unknown — not stated by the source
Dynamic power per channel (8 Ohm)Known for one	125 W	Unknown — not stated by the source
Total Harmonic Distortion (THD)Known for one	10%	Unknown — not stated by the source
ImpedanceKnown for one	8 Ω	Unknown — not stated by the source
RMS rated powerKnown for one	200 W	Unknown — not stated by the source
Inputs2 differ
HDMI inKnown for one	Unknown — not stated by the source	4
Composite video inKnown for one	Unknown — not stated by the source	3
Audio (L/R) inDiffers	6	4
Digital audio optical in	1	1
Digital audio coaxial inDiffers	1	2
USB ports quantityKnown for one	Unknown — not stated by the source	1
Outputsidentical
Number of HDMI outputsKnown for one	Unknown — not stated by the source	1
Composite video outKnown for one	Unknown — not stated by the source	1
Headphone outputsKnown for one	Unknown — not stated by the source	1
Audio (L/R) outKnown for one	1	Unknown — not stated by the source
Ports & interfacesidentical
Connectivity technologyKnown for one	Unknown — not stated by the source	Wired & Wireless
File formats1 differ
Audio formats supportedDiffers	AAC, AIFF, ALAC, DSD, FLAC, MP3, WAV, WMA	AIFF, FLAC, WAV
Video formats supportedKnown for one	MPEG4	Unknown — not stated by the source
Networkidentical
Ethernet LAN	Yes	Yes
Wi-Fi	Yes	Yes
Bluetooth	Yes	Yes
Bluetooth versionKnown for one	Unknown — not stated by the source	2.1+EDR
Bluetooth profilesKnown for one	Unknown — not stated by the source	A2DP, AVRCP
Wi-Fi readyKnown for one	Yes	Unknown — not stated by the source
Radio2 differ
Supported radio bandsDiffers	DAB, DAB+	DAB, DAB+, FM
Internet radio	Yes	Yes
Internet radio services supportedDiffers	Deezer, JUKE, Napster, Qobuz, Spotify, Tidal	JUKE, Qobuz, Deezer, Pandora, Tidal
Auto digital tuningKnown for one	Unknown — not stated by the source	Yes
Preset stations quantity	40	40
Storageidentical
Card reader integratedKnown for one	Unknown — not stated by the source	No
Video1 differ
Supported video modesKnown for one	Unknown — not stated by the source	480i, 480p, 576i, 576p, 720p, 1080i, 1080p
3DDiffers	No	Yes
Video upscalingKnown for one	Unknown — not stated by the source	Yes
Technical detailsidentical
Audio decodersKnown for one	Unknown — not stated by the source	DSD, DTS, DTS Digital Plus, DTS-HD Master Audio, DTS:X, Dolby Atmos, Dolby Digital Plus, Dolby Surround, Dolby TrueHD
Deep colour supportKnown for one	Unknown — not stated by the source	Yes
x.v.Color supportKnown for one	Unknown — not stated by the source	Yes
Audio Return Channel (ARC)Known for one	Unknown — not stated by the source	Yes
Digital Signal Processing (DSP)Known for one	Unknown — not stated by the source	Yes
AV inputKnown for one	Unknown — not stated by the source	Yes
AirPlay	Yes	Yes
Audio Lip synchronizationKnown for one	Unknown — not stated by the source	Yes
Auto standbyKnown for one	Unknown — not stated by the source	Yes
Bi-ampingKnown for one	Unknown — not stated by the source	Yes
On Screen Display (OSD)Known for one	Unknown — not stated by the source	Yes
Product colour	Black	Black
Remote control included	Yes	Yes
Sustainability certificatesKnown for one	Unknown — not stated by the source	ENERGY STAR
Digital Living Network Alliance (DLNA) certifiedKnown for one	Yes	Unknown — not stated by the source
Headphone outKnown for one	Yes	Unknown — not stated by the source
Poweridentical
Power consumption (standby)	0.1 W	0.1 W
Power consumption (typical)Known for one	1.8 W	Unknown — not stated by the source
Weight & dimensions3 differ
Width	435 mm	435 mm
DepthDiffers	340 mm	330 mm
HeightDiffers	141 mm	225.5 mm
WeightDiffers	7.2 kg	8.3 kg
Certificatesidentical
CertificationKnown for one	CE	Unknown — not stated by the source
Packaging contentidentical
FM antennaKnown for one	Yes	Unknown — not stated by the source
ManualKnown for one	Yes	Unknown — not stated by the source

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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