Product comparison · 2 loudspeakers

LG NA9740 loudspeaker Black vs Philips SPA4270BT/93 loudspeaker

9specifications compared
8differ
1identical
28known for one product only

Key differences

RMS rated power
- NA9740 loudspeaker Black:70 W
- SPA4270BT/93 loudspeaker:20 W
Width
- NA9740 loudspeaker Black:370 mm
- SPA4270BT/93 loudspeaker:288 mm
Depth
- NA9740 loudspeaker Black:110 mm
- SPA4270BT/93 loudspeaker:160 mm
Height
- NA9740 loudspeaker Black:232 mm
- SPA4270BT/93 loudspeaker:255 mm
Weight
- NA9740 loudspeaker Black:4.1 kg
- SPA4270BT/93 loudspeaker:2.67 kg
Package width
- NA9740 loudspeaker Black:451 mm
- SPA4270BT/93 loudspeaker:360 mm
Package height
- NA9740 loudspeaker Black:274 mm
- SPA4270BT/93 loudspeaker:300 mm
Package weight
- NA9740 loudspeaker Black:4.39 kg
- SPA4270BT/93 loudspeaker:3.29 kg

Side by side

Differences highlightedShow differences only

Comparison of NA9740, SPA4270BT/93
37 specifications	A LG NA9740 loudspeaker Black Model NA9740 View product	B Philips SPA4270BT/93 loudspeaker Model SPA4270BT/93 View product
Audio1 differ
RMS rated powerDiffers	70 W	20 W
Signal-to-Noise Ratio (SNR)Known for one	Unknown — not stated by the source	75 dB
Total Harmonic Distortion (THD)Known for one	Unknown — not stated by the source	1%
Input sensitivityKnown for one	Unknown — not stated by the source	600 mV
Amplifieridentical
Amplifier classKnown for one	Unknown — not stated by the source	A/B
Ports & interfacesidentical
Bluetooth	Yes	Yes
Bluetooth rangeKnown for one	Unknown — not stated by the source	10 m
Connector(s)Known for one	Unknown — not stated by the source	3.5 mm stereo
Wi-FiKnown for one	Yes	Unknown — not stated by the source
AUX inKnown for one	Yes	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	370 mm	288 mm
DepthDiffers	110 mm	160 mm
HeightDiffers	232 mm	255 mm
WeightDiffers	4.1 kg	2.67 kg
Packaging data3 differ
Package widthDiffers	451 mm	360 mm
Package heightDiffers	274 mm	300 mm
Package weightDiffers	4.39 kg	3.29 kg
Package depthKnown for one	155 mm	Unknown — not stated by the source
Other featuresidentical
Channel separationKnown for one	Unknown — not stated by the source	45 dB
Audio inputKnown for one	Unknown — not stated by the source	3.5 mm
Input impedanceKnown for one	Unknown — not stated by the source	47000 Ω
Number of satellite speakersKnown for one	Unknown — not stated by the source	2
QuantityKnown for one	Unknown — not stated by the source	1
Quick installation guideKnown for one	Unknown — not stated by the source	Yes
Satellite speaker frequency rangeKnown for one	Unknown — not stated by the source	60 - 20000 Hz
Satellite speaker impedanceKnown for one	Unknown — not stated by the source	4 Ω
Satellite speaker sensitivityKnown for one	Unknown — not stated by the source	84 dB
Satellite speaker tweeter diameterKnown for one	Unknown — not stated by the source	1.27 cm (0.5")
Satellite speaker woofer diameter (imperial)Known for one	Unknown — not stated by the source	7.62 cm (3")
Satellite speakers RMS powerKnown for one	Unknown — not stated by the source	40 W
Compatible productsKnown for one	Unknown — not stated by the source	Android tablets & smartphones: with Android 2.1 and Bluetooth 2.1 or above, iPad: iPad 1, iPad 2, new iPad, iPad mini, iPad with Retina display, iPhone: iPhone 3, iPhone 3GS, iPhone 4, iPhone 4S, iPhone 5, iPhone 5C, iPhone 5S, iPod touch: 3rd generation or later, other Bluetooth-enabled device, wor
Near Field Communication (NFC)Known for one	Yes	Unknown — not stated by the source
Ethernet LANKnown for one	Yes	Unknown — not stated by the source
EqualizerKnown for one	Yes	Unknown — not stated by the source
Performanceidentical
Product colourKnown for one	Black	Unknown — not stated by the source
Poweridentical
Power consumption (typical)Known for one	5.4 W	Unknown — not stated by the source
Power consumption (standby)Known for one	0.5 W	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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