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Samsung Galaxy S6 Edge vs Samsung GX-20: read noise comparison
Samsung Galaxy S6 EdgeDxO
The Samsung Galaxy S6 Edge was measured at 6 ISO settings from ISO 50 to ISO 1600. Values were derived by Bill Claff from DxOMark lab data.
At base ISO (50) read noise is 1.20 DN. Read noise keeps falling across the measured range, so the camera isn't fully ISO-invariant there.
Samsung GX-20DxO
The Samsung GX-20 was measured at 7 ISO settings from ISO 100 to ISO 6400. Values were derived by Bill Claff from DxOMark lab data.
At base ISO (100) read noise is 2.53 DN. Read noise keeps falling across the measured range, so the camera isn't fully ISO-invariant there.
Samsung Galaxy S6 Edge vs Samsung GX-20 read noise table
| ISO | Samsung Galaxy S6 Edge | Samsung GX-20 |
|---|---|---|
| 50 | 1.197 | – |
| 100 | 1.357 | 2.532 |
| 200 | 2.173 | 4.317 |
| 400 | 3.411 | 4.857 |
| 800 | 7.890 | 7.210 |
| 1600 | 11.081 | 9.987 |
| 3200 | – | 21.407 |
| 6400 | – | 35.261 |
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