Sensor data for Sony SLT-A55
| Make | Sony | ISO | Measured ISO | Read Noise (e-) | Saturation (e-) | DR (stops) |
| Model | SLT-A55 | 100 | 76 | 7.4 | 30236 | 12.0 |
| Sensor | Sony | 200 | 153 | 5.3 | 15775 | 11.5 |
| Tech | CMOS | 400 | 305 | 3.8 | 7837 | 11.0 |
| Date | 24/8/2010 | 800 | 604 | 3.4 | 3981 | 10.2 |
| Pixels | 3280x4928 | 1600 | 1218 | 3.0 | 1991 | 9.4 |
| Size | 15.6x23.5mm | 3200 | 2362 | 3.0 | 974 | 8.4 |
| Pixel size | 4.77 micron | 6400 | 4790 | 3.4 | 533 | 7.3 |
| Bits | 12 | 12800 | 9727 | 3.3 | 246 | 6.2 |
| Q.E. | 33% |
