Product comparison · 2 headphones

Philips Wireless FM Stereo Headphones SBCHC8390 vs Philips Wireless Hi-Fi Headphone SBC-HC8520

9specifications compared
5differ
4identical
7known for one product only

Key differences

The Philips Wireless Hi-Fi Headphone SBC-HC8520 has 10 dB more Signal-to-Noise Ratio (SNR) than the Philips Wireless FM Stereo Headphones SBCHC8390 (70 dB vs 60 dB). The Philips Wireless Hi-Fi Headphone SBC-HC8520 has 1 channels more channels quantity than the Philips Wireless FM Stereo Headphones SBCHC8390 (3 channels vs 2 channels). Headphone frequency: 10 - 20000 Hz on the Philips Wireless FM Stereo Headphones SBCHC8390, 10 - 22000 Hz on the Philips Wireless Hi-Fi Headphone SBC-HC8520. Frequency range: 863.5 - 864.5 MHz on the Philips Wireless FM Stereo Headphones SBCHC8390, 863.0 - 865.0 MHz on the Philips Wireless Hi-Fi Headphone SBC-HC8520. Type: Closed, Electro-dynamic on the Philips Wireless FM Stereo Headphones SBCHC8390, Closed on the Philips Wireless Hi-Fi Headphone SBC-HC8520.

Signal-to-Noise Ratio (SNR)
- Wireless FM Stereo Headphones SBCHC8390:60 dB
- Wireless Hi-Fi Headphone SBC-HC8520:70 dB
Headphone frequency
- Wireless FM Stereo Headphones SBCHC8390:10 - 20000 Hz
- Wireless Hi-Fi Headphone SBC-HC8520:10 - 22000 Hz
Channels quantity
- Wireless FM Stereo Headphones SBCHC8390:2 channels
- Wireless Hi-Fi Headphone SBC-HC8520:3 channels
Frequency range
- Wireless FM Stereo Headphones SBCHC8390:863.5 - 864.5 MHz
- Wireless Hi-Fi Headphone SBC-HC8520:863.0 - 865.0 MHz
Type
- Wireless FM Stereo Headphones SBCHC8390:Closed, Electro-dynamic
- Wireless Hi-Fi Headphone SBC-HC8520:Closed

Side by side

Differences highlightedShow differences only

Comparison of Wireless FM Stereo Headphones SBCHC8390, Wireless Hi-Fi Headphone SBC-HC8520
16 specifications	A Philips Wireless FM Stereo Headphones SBCHC8390 View product	B Philips Wireless Hi-Fi Headphone SBC-HC8520 View product
Performance1 differ
Signal-to-Noise Ratio (SNR)Differs	60 dB	70 dB
Headphones1 differ
Headphone frequencyDiffers	10 - 20000 Hz	10 - 22000 Hz
Headphone sensitivityKnown for one	Unknown — not stated by the source	100 dB
Magnet typeKnown for one	Unknown — not stated by the source	Neodymium
Driver unitKnown for one	Unknown — not stated by the source	4 cm
Batteryidentical
Battery typeKnown for one	2 x R03,AAA (NiMH)	Unknown — not stated by the source
Continuous audio playback timeKnown for one	15 h	Unknown — not stated by the source
Other features3 differ
Channels quantityDiffers	2 channels	3 channels
Connector(s)Known for one	3.5mm	Unknown — not stated by the source
Frequency rangeDiffers	863.5 - 864.5 MHz	863.0 - 865.0 MHz
TypeDiffers	Closed, Electro-dynamic	Closed
Sound output modeKnown for one	Stereo	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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