| Test | Zoom H4 STD AR UL 16/44 | Zoom H4 STD AR UM 16/44 | Zoom H4 STD AR UH 16/44 |
| Frequency response (from 40 Hz to 15 kHz), dB: | +0.16, -0.33 | +0.15, -0.32 | +0.17, -0.32 |
| Noise level, dB (A): | -94.9 | -73.4 | -63.4 |
| Dynamic range, dB (A): | 94.6 | 73.4 | 63.2 |
| THD, %: | 0.390 | 0.106 | 0.098 |
| IMD + Noise, %: | 0.328 | 0.099 | 0.245 |
| Stereo crosstalk, dB: | -94.6 | -71.3 | -60.4 |