Product comparison · 2 home audio systems

Philips DVD micro music system BTD7170/12 vs Yamaha PianoCraft 640

25specifications compared
9differ
16identical
49known for one product only

Key differences

Product colour
- DVD micro music system BTD7170/12:Black, Silver
- PianoCraft 640:Silver, White
RMS rated power
- DVD micro music system BTD7170/12:150 W
- PianoCraft 640:130 W
Woofer diameter
- DVD micro music system BTD7170/12:13.5 cm
- PianoCraft 640:13 cm
Preset stations quantity
- DVD micro music system BTD7170/12:20
- PianoCraft 640:30
Playback disc formats
- DVD micro music system BTD7170/12:CD audio, CD video
- PianoCraft 640:CD audio
Input frequency
- DVD micro music system BTD7170/12:50 - 60 Hz
- PianoCraft 640:50 Hz
Input voltage
- DVD micro music system BTD7170/12:110-240 V
- PianoCraft 640:230 V
Apple docking compatibility
- DVD micro music system BTD7170/12:Not supported
- PianoCraft 640:iPod

Side by side

Differences highlightedShow differences only

Comparison of BTD7170/12, PianoCraft 640
74 specifications	A Philips DVD micro music system BTD7170/12 Model BTD7170/12 View product	B Yamaha PianoCraft 640 View product
Design1 differ
Product colourDiffers	Black, Silver	Silver, White
Multimedia2 differ
RMS rated powerDiffers	150 W	130 W
Woofer diameterDiffers	13.5 cm	13 cm
Audio decodersKnown for one	Dolby Digital	Unknown — not stated by the source
KaraokeKnown for one	No	Unknown — not stated by the source
Tweeter diameterKnown for one	Unknown — not stated by the source	2.5 cm
ImpedanceKnown for one	Unknown — not stated by the source	6 Ω
Signal-to-Noise Ratio (SNR)Known for one	Unknown — not stated by the source	110 dB
Total Harmonic Distortion (THD)Known for one	Unknown — not stated by the source	10%
Frequency rangeKnown for one	Unknown — not stated by the source	55 - 28000 Hz
Radio1 differ
Radio Data System (RDS)Known for one	Yes	Unknown — not stated by the source
Tuner enhancementsKnown for one	Auto store	Unknown — not stated by the source
Preset stations quantityDiffers	20	30
Networkidentical
Ethernet LANKnown for one	No	Unknown — not stated by the source
BluetoothKnown for one	Yes	Unknown — not stated by the source
Ports & interfacesidentical
Microphone inKnown for one	Yes	Unknown — not stated by the source
Audio (L/R) outKnown for one	1	Unknown — not stated by the source
HDMI ports quantityKnown for one	1	Unknown — not stated by the source
Composite video outKnown for one	1	Unknown — not stated by the source
Near Field Communication (NFC)Known for one	Yes	Unknown — not stated by the source
Performance2 differ
Disc types supportedDiffers	CD-R, CD-RW, DVD+R, DVD+RW, DVD-R, DVD-RW	CD, CD-R, CD-RW
Playback disc formatsDiffers	CD audio, CD video	CD audio
Channels quantityKnown for one	20 channels	Unknown — not stated by the source
USB direct playbackKnown for one	Yes	Unknown — not stated by the source
MP3 playbackKnown for one	Unknown — not stated by the source	Yes
Audio formats supportedKnown for one	Unknown — not stated by the source	MP3, WMA
Ergonomicsidentical
Alarm functionKnown for one	Yes	Unknown — not stated by the source
Sleep timerKnown for one	Yes	Unknown — not stated by the source
Bass adjustmentKnown for one	Yes	Unknown — not stated by the source
Treble adjustmentKnown for one	Yes	Unknown — not stated by the source
CD playerKnown for one	Unknown — not stated by the source	Yes
Power2 differ
Input frequencyDiffers	50 - 60 Hz	50 Hz
Input voltageDiffers	110-240 V	230 V
Power consumption (typical)Known for one	Unknown — not stated by the source	16 W
Power consumption (standby)Known for one	Unknown — not stated by the source	0.3 W
Weight & dimensionsidentical
WidthKnown for one	230 mm	Unknown — not stated by the source
DepthKnown for one	240 mm	Unknown — not stated by the source
HeightKnown for one	145 mm	Unknown — not stated by the source
WeightKnown for one	10.6 g	Unknown — not stated by the source
Package widthKnown for one	330 mm	Unknown — not stated by the source
Package depthKnown for one	589 mm	Unknown — not stated by the source
Package heightKnown for one	309 mm	Unknown — not stated by the source
Main speaker depthKnown for one	24.1 cm	Unknown — not stated by the source
Main speaker heightKnown for one	26.1 cm	Unknown — not stated by the source
Main speaker widthKnown for one	17.3 cm	Unknown — not stated by the source
Net weightKnown for one	9.4 kg	Unknown — not stated by the source
Rear speaker weightKnown for one	Unknown — not stated by the source	4.3 kg
Main unit dimensions (WxDxH)Known for one	Unknown — not stated by the source	215 x 348 x 110 mm
Main unit weightKnown for one	Unknown — not stated by the source	5.7 kg
Packaging contentidentical
Cables includedKnown for one	AC, Composite	Unknown — not stated by the source
Other features1 differ
Apple docking compatibilityDiffers	Not supported	iPod
Bluetooth profilesKnown for one	A2DP	Unknown — not stated by the source
DVD region codeKnown for one	2	Unknown — not stated by the source
On Screen Display (OSD)Known for one	Yes	Unknown — not stated by the source
Speaker widthKnown for one	17.3 cm	Unknown — not stated by the source
Speaker depthKnown for one	24.1 cm	Unknown — not stated by the source
Speaker heightKnown for one	26.1 cm	Unknown — not stated by the source
Clock functionKnown 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.

More home audio system comparisons

All home audio system comparisons