Product comparison · 2 loudspeakers

Philips SB3350/12 loudspeaker Black Wired & Wireless vs Philips SPA20/51 loudspeaker Wired

10specifications compared
7differ
3identical
37known for one product only

Key differences

RMS rated power
- SB3350/12 loudspeaker Black Wired & Wireless:12 W
- SPA20/51 loudspeaker Wired:3 W
Recommended usage
- SB3350/12 loudspeaker Black Wired & Wireless:Universal
- SPA20/51 loudspeaker Wired:PC
Connectivity technology
- SB3350/12 loudspeaker Black Wired & Wireless:Wired & Wireless
- SPA20/51 loudspeaker Wired:Wired
Power source type
- SB3350/12 loudspeaker Black Wired & Wireless:USB, Battery
- SPA20/51 loudspeaker Wired:USB, AC
Width
- SB3350/12 loudspeaker Black Wired & Wireless:274 mm
- SPA20/51 loudspeaker Wired:158 mm
Depth
- SB3350/12 loudspeaker Black Wired & Wireless:143 mm
- SPA20/51 loudspeaker Wired:80 mm
Height
- SB3350/12 loudspeaker Black Wired & Wireless:136 mm
- SPA20/51 loudspeaker Wired:121 mm

Side by side

Differences highlightedShow differences only

Comparison of SB3350/12, SPA20/51
47 specifications	A Philips SB3350/12 loudspeaker Black Wired & Wireless Model SB3350/12 View product	B Philips SPA20/51 loudspeaker Wired Model SPA20/51 View product
Loudspeakersidentical
Number of drivers	2	2
Audio output channelsKnown for one	Unknown — not stated by the source	2.0 channels
Speaker placementKnown for one	Unknown — not stated by the source	Tabletop/bookshelf
Subwoofer driver diameter (imperial)Known for one	Unknown — not stated by the source	6.35 cm (2.5")
Audio1 differ
RMS rated powerDiffers	12 W	3 W
Frequency rangeKnown for one	Unknown — not stated by the source	20 - 20000 Hz
ImpedanceKnown for one	Unknown — not stated by the source	10 Ω
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%
Performance1 differ
Product colourKnown for one	Black	Unknown — not stated by the source
Recommended usageDiffers	Universal	PC
Volume controlKnown for one	Digital	Unknown — not stated by the source
LED indicatorsKnown for one	Yes	Unknown — not stated by the source
Suitable for outdoor useKnown for one	Unknown — not stated by the source	No
Ports & interfaces1 differ
Connectivity technologyDiffers	Wired & Wireless	Wired
BluetoothKnown for one	Yes	Unknown — not stated by the source
Bluetooth rangeKnown for one	10 m	Unknown — not stated by the source
3.5 mm connector	Yes	Yes
Microphone inKnown for one	Yes	Unknown — not stated by the source
AUX in	Yes	Yes
Power1 differ
Power source typeDiffers	USB, Battery	USB, AC
Battery typeKnown for one	AA	Unknown — not stated by the source
Number of batteries supportedKnown for one	4	Unknown — not stated by the source
Battery life (max)Known for one	8 h	Unknown — not stated by the source
AC input voltageKnown for one	Unknown — not stated by the source	220 V
AC input frequencyKnown for one	Unknown — not stated by the source	50 Hz
Weight & dimensions3 differ
WidthDiffers	274 mm	158 mm
DepthDiffers	143 mm	80 mm
HeightDiffers	136 mm	121 mm
WeightKnown for one	Unknown — not stated by the source	601 g
Packaging dataidentical
Package widthKnown for one	350 mm	Unknown — not stated by the source
Package depthKnown for one	140 mm	Unknown — not stated by the source
Package heightKnown for one	186 mm	Unknown — not stated by the source
Operational conditionsidentical
Operating relative humidity (H-H)Known for one	5 - 90%	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	5 - 95%	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-40 - 70 °C	Unknown — not stated by the source
Other featuresidentical
Near Field Communication (NFC)Known for one	Yes	Unknown — not stated by the source
Audio inputKnown for one	Oui	Unknown — not stated by the source
Bluetooth profilesKnown for one	A2DP	Unknown — not stated by the source
Minimum system requirementsKnown for one	Oui	Unknown — not stated by the source
Mobile operating systems supportedKnown for one	Android, iOS	Unknown — not stated by the source
Sound enhancement technologyKnown for one	Amplification dynamique des basses	Unknown — not stated by the source
Compatible productsKnown for one	iPad 1, iPad 2, iPad mini, iPhone 3, iPhone 3GS, iPhone 4, iPhone 4S, iPhone 5, iPod touch	Unknown — not stated by the source
Channel separationKnown for one	Unknown — not stated by the source	45 dB
Cable lengthKnown for one	Unknown — not stated by the source	1.5 m
Quick installation guideKnown for one	Unknown — not stated by the source	Yes
Amplifieridentical
Amplifier classKnown for one	Unknown — not stated by the source	A/B

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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