Test | iPhone5 | iPhone4S | SONY NW-X1060 |
Frequency response (from 40 Hz to 15 kHz), dB: | +0.02, -0.23 | +0.02, -0.29 | +0.09, -0.78 |
Noise level, dB (A): | -90.9 | -91.2 | -89.6 |
Dynamic range, dB (A): | 90.7 | 91.1 | 89.4 |
THD, %: | 0.0013 | 0.0099 | 0.077 |
IMD + Noise, %: | 0.0086 | 0.0090 | 0.071 |
Stereo crosstalk, dB: | -54.3 | -60.8 | -44.7 |