Product comparison · 2 headphones

JVC HA-B15-SL Headphones Wired vs Philips Wireless Hi-Fi Headphone SBC-HC8520

Key differences

Connectivity technology
- HA-B15-SL Headphones Wired:Wired
- Wireless Hi-Fi Headphone SBC-HC8520:Wireless
Headphone frequency
- HA-B15-SL Headphones Wired:10 - 20000 Hz
- Wireless Hi-Fi Headphone SBC-HC8520:10 - 22000 Hz
Headphone sensitivity
- HA-B15-SL Headphones Wired:108 dB
- Wireless Hi-Fi Headphone SBC-HC8520:100 dB
Driver unit
- HA-B15-SL Headphones Wired:3 cm
- Wireless Hi-Fi Headphone SBC-HC8520:4 cm

Differences highlightedShow differences only

Comparison of HA-B15-SL, Wireless Hi-Fi Headphone SBC-HC8520
15 specifications	A JVC HA-B15-SL Headphones Wired Model HA-B15-SL View product	B Philips Wireless Hi-Fi Headphone SBC-HC8520 View product
Performanceidentical
Product type	Headphones	Headphones
Signal-to-Noise Ratio (SNR)Known for one	Unknown — not stated by the source	70 dB
Cable lengthKnown for one	1.5 m	Unknown — not stated by the source
Ports & interfaces1 differ
Connectivity technologyDiffers	Wired	Wireless
Wireless rangeKnown for one	Unknown — not stated by the source	100 m
Headphones3 differ
Headphone frequencyDiffers	10 - 20000 Hz	10 - 22000 Hz
Headphone sensitivityDiffers	108 dB	100 dB
Magnet typeKnown for one	Unknown — not stated by the source	Neodymium
Driver unitDiffers	3 cm	4 cm
ImpedanceKnown for one	32 Ω	Unknown — not stated by the source
Other featuresidentical
Channels quantityKnown for one	Unknown — not stated by the source	3 channels
Frequency rangeKnown for one	Unknown — not stated by the source	863.0 - 865.0 MHz
ModulationKnown for one	Unknown — not stated by the source	FM
TypeKnown for one	Unknown — not stated by the source	Closed
Weight & dimensionsidentical
WeightKnown for one	48 g	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.