Test | Samsung SGS II | Samsung Nexus S | LG Optimus 2X | SE Xperia arc |
Frequency response (from 40 Hz to 15 kHz), dB: | +1.39, -0.52 | +0.55, -0.26 | +0.18, -0.09 | +2.48, -1.02 |
Noise level, dB (A): | -83.7 | -85.3 | -82.8 | -84.5 |
Dynamic range, dB (A): | 83.9 | 85.0 | 82.6 | 84.4 |
THD, %: | 0.0043 | 0.083 | 0.012 | 0.191 |
IMD + Noise, %: | 0.892 | 0.501 | 0.160 | 0.458 |
Stereo crosstalk, dB: | -61.8 | -58.6 | -37.4 | -53.3 |