LG Optimus 2X
Samsung Nexus S
iPhone 4 16GB

RightMark Audio Analyzer test


Testing chain: External loopback (line-out - line-in)
Sampling mode: 16-bit, 44 kHz




Summary

TestLG Optimus 2XSamsung Nexus SiPhone 4 16GB
Frequency response (from 40 Hz to 15 kHz), dB: +0.33, -0.20+0.94, -0.56+0.16, -0.14
Noise level, dB (A): -84.1-87.6-86.7
Dynamic range, dB (A): 84.087.686.7
THD, %: 0.0130.0400.0058
IMD + Noise, %: 0.0490.2590.038
Stereo crosstalk, dB: -40.1-51.3-49.7



Frequency response

Spectrum graph


Noise level

Spectrum graph


Dynamic range

Spectrum graph


THD + Noise (at -3 dB FS)

Spectrum graph


Intermodulation distortion

Spectrum graph


Stereo crosstalk

Spectrum graph



This report was generated by RightMark Audio Analyzer 6.0