Product comparison · 2 home cinema systems

Yamaha YHT-1840 home cinema system 5.1 channels vs Yamaha YHT-4940 home cinema system 5.1 channels 3D Black

17specifications compared
6differ
11identical
48known for one product only

Key differences

Bluetooth
- YHT-1840 home cinema system 5.1 channels:No
- YHT-4940 home cinema system 5.1 channels 3D Black:Yes
Wi-Fi
- YHT-1840 home cinema system 5.1 channels:No
- YHT-4940 home cinema system 5.1 channels 3D Black:Yes
Number of HDMI outputs
- YHT-1840 home cinema system 5.1 channels:4
- YHT-4940 home cinema system 5.1 channels 3D Black:1
USB ports quantity
- YHT-1840 home cinema system 5.1 channels:0
- YHT-4940 home cinema system 5.1 channels 3D Black:1
AirPlay
- YHT-1840 home cinema system 5.1 channels:No
- YHT-4940 home cinema system 5.1 channels 3D Black:Yes

Side by side

Differences highlightedShow differences only

Comparison of YHT-1840, YHT-4940
65 specifications	A Yamaha YHT-1840 home cinema system 5.1 channels Model YHT-1840 View product	B Yamaha YHT-4940 home cinema system 5.1 channels 3D Black Model YHT-4940 View product
Optical driveidentical
Optical disc player type	Not included	Not included
Disc types supported	No	No
Storageidentical
Card reader integratedKnown for one	No	Unknown — not stated by the source
Videoidentical
3D	Yes	Yes
Full HD	Yes	Yes
Aspect ratio	16:9	16:9
Audio1 differ
Audio output channels	5.1 channels	5.1 channels
RMS rated powerKnown for one	3.5 W	Unknown — not stated by the source
Audio decodersDiffers	Dolby Digital, Dolby Digital Plus	DTS-HD Master Audio, Dolby TrueHD
Number of speakersKnown for one	Unknown — not stated by the source	5
Radioidentical
FM radioKnown for one	Yes	Unknown — not stated by the source
Supported radio bandsKnown for one	AM, FM	Unknown — not stated by the source
Front speakersidentical
Front speaker frequency rangeKnown for one	30 - 25000 Hz	Unknown — not stated by the source
Front speaker sensitivityKnown for one	83 dB	Unknown — not stated by the source
Front speaker impedanceKnown for one	6 Ω	Unknown — not stated by the source
Front speaker peak powerKnown for one	100 W	Unknown — not stated by the source
Front speakers wall mountableKnown for one	Unknown — not stated by the source	Yes
Center speakeridentical
Center speaker peak powerKnown for one	100 W	Unknown — not stated by the source
Satellite speakersidentical
Wireless satellite speakersKnown for one	No	Unknown — not stated by the source
Subwooferidentical
Subwoofer type	Active subwoofer	Active subwoofer
Wireless subwooferKnown for one	No	Unknown — not stated by the source
Subwoofer peak powerKnown for one	100 W	Unknown — not stated by the source
Network2 differ
BluetoothDiffers	No	Yes
Ethernet LAN	No	No
Near Field Communication (NFC)Known for one	No	Unknown — not stated by the source
Wi-FiDiffers	No	Yes
Wi-Fi readyKnown for one	No	Unknown — not stated by the source
Ports & interfaces2 differ
HDMI in	4	4
Number of HDMI outputsDiffers	4	1
USB ports quantityDiffers	0	1
Component video (YPbPr/YCbCr) outKnown for one	0	Unknown — not stated by the source
S-Video outputs quantityKnown for one	0	Unknown — not stated by the source
Digital audio coaxial inKnown for one	2	Unknown — not stated by the source
Digital audio coaxial outKnown for one	2	Unknown — not stated by the source
Digital audio optical inKnown for one	2	Unknown — not stated by the source
Digital audio optical outKnown for one	1	Unknown — not stated by the source
FM antennaKnown for one	Yes	Unknown — not stated by the source
Headphone outputsKnown for one	1	Unknown — not stated by the source
SCART ports quantityKnown for one	Unknown — not stated by the source	0
USB versionKnown for one	Unknown — not stated by the source	2.0
Displayidentical
On Screen Display (OSD)Known for one	Yes	Unknown — not stated by the source
Built-in displayKnown for one	Unknown — not stated by the source	Yes
Poweridentical
Power consumption (standby)Known for one	0.3 W	Unknown — not stated by the source
Weight & dimensionsidentical
Front speaker dimensions (WxDxH)Known for one	112 x 116 x 176 mm	Unknown — not stated by the source
Front speaker weightKnown for one	590 g	Unknown — not stated by the source
Center speaker dimensions (WxDxH)Known for one	276 x 118 x 111 mm	Unknown — not stated by the source
Center speaker weightKnown for one	730 g	Unknown — not stated by the source
Subwoofer dimensions (W x D x H)Known for one	290 x 315 x 292 mm	Unknown — not stated by the source
Subwoofer weightKnown for one	5.8 kg	Unknown — not stated by the source
Packaging contentidentical
Remote control includedKnown for one	Yes	Unknown — not stated by the source
Other features1 differ
Built-in HDDKnown for one	No	Unknown — not stated by the source
AirPlayDiffers	No	Yes
BrowsingKnown for one	No	Unknown — not stated by the source
Start-up timeKnown for one	500 ms	Unknown — not stated by the source
SubwooferKnown for one	Yes	Unknown — not stated by the source
Audio amplifierKnown for one	Unknown — not stated by the source	Yes
DisplayKnown for one	Unknown — not stated by the source	LED
iPhone connectivityKnown for one	Unknown — not stated by the source	Yes
iPod connectivityKnown for one	Unknown — not stated by the source	Yes
Technical detailsidentical
Product colour	Black	Black
Driver unitKnown for one	16 cm	Unknown — not stated by the source
Maximum input powerKnown for one	100 W	Unknown — not stated by the source
PowerKnown for one	100 W	Unknown — not stated by the source
Power source type	AC	AC
Digital Living Network Alliance (DLNA) certifiedKnown for one	Unknown — not stated by the source	Yes

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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