| Test | iPad3 | iPad2 | iPhone4S | iPhone4 |
| Frequency response (from 40 Hz to 15 kHz), dB: | +0.04, -0.53 | +0.04, -0.55 | +0.05, -0.57 | +0.02, -0.16 |
| Noise level, dB (A): | -90.8 | -90.3 | -90.4 | -90.1 |
| Dynamic range, dB (A): | 90.7 | 90.2 | 90.4 | 90.0 |
| THD, %: | 0.0019 | 0.0045 | 0.0038 | 0.0053 |
| IMD + Noise, %: | 0.0091 | 0.0098 | 0.0092 | 0.011 |
| Stereo crosstalk, dB: | -55.3 | -49.2 | -65.4 | -72.5 |
