Product comparison · 2 headphone amplifiers

InLine 33055I headphone amplifier vs LogiLink UA0272 headphone amplifier Black

11specifications compared
2differ
9identical
6known for one product only

Key differences

The InLine 33055I headphone amplifier has 0.02% more total Harmonic Distortion (THD) than the LogiLink UA0272 headphone amplifier Black (0.05% vs 0.03%). LED indicators: Charging, Power on the InLine 33055I headphone amplifier, Yes on the LogiLink UA0272 headphone amplifier Black.

Total Harmonic Distortion (THD)
- 33055I headphone amplifier:0.05%
- UA0272 headphone amplifier Black:0.03%
LED indicators
- 33055I headphone amplifier:Charging, Power
- UA0272 headphone amplifier Black:Yes

Side by side

Differences highlightedShow differences only

Comparison of 33055I, UA0272
17 specifications	A InLine 33055I headphone amplifier Model 33055I View product	B LogiLink UA0272 headphone amplifier Black Model UA0272 View product
Audio1 differ
Peak power per channelKnown for one	0.09 W	Unknown — not stated by the source
Total Harmonic Distortion (THD)Differs	0.05%	0.03%
Signal-to-Noise Ratio (SNR)	90 dB	90 dB
Audio D/A Converter (DAC)Known for one	24-bit/96kHz	Unknown — not stated by the source
Output impedanceKnown for one	100 Ω	Unknown — not stated by the source
Frequency range	20 - 20000 Hz	20 - 20000 Hz
Ports & interfacesidentical
Headphone connectivity	3.5mm	3.5mm
USB 2.0 ports quantity	1	1
Technical details1 differ
LED indicatorsDiffers	Charging, Power	Yes
Product colour	Black	Black
Batteryidentical
Battery technology	Lithium Polymer (LiPo)	Lithium Polymer (LiPo)
Number of batteries supportedKnown for one	1	Unknown — not stated by the source
Battery life	8 h	8 h
Charging time	1 h	1 h
Poweridentical
Power source	Battery	Battery
USB poweredKnown for one	Yes	Unknown — not stated by the source
Packaging contentidentical
Cables includedKnown for one	Micro-USB	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 headphone amplifier comparisons

All headphone amplifier comparisons