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Panasonic Lumix DMC-GF2 vs Panasonic Lumix DMC-GF3: read noise comparison
Panasonic Lumix DMC-GF2DxO
The Panasonic Lumix DMC-GF2 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 3.97 DN. From ISO 400 up the camera is effectively ISO-invariant: raising ISO further doesn't meaningfully lower shadow noise.
Panasonic Lumix DMC-GF3DxO
The Panasonic Lumix DMC-GF3 was measured at 7 ISO settings from ISO 160 to ISO 6400. Values were derived by Bill Claff from DxOMark lab data.
At base ISO (160) read noise is 4.50 DN. From ISO 400 up the camera is effectively ISO-invariant: raising ISO further doesn't meaningfully lower shadow noise.
Panasonic Lumix DMC-GF2 vs Panasonic Lumix DMC-GF3 read noise table
| ISO | Panasonic Lumix DMC-GF2 | Panasonic Lumix DMC-GF3 |
|---|---|---|
| 100 | 3.972 | – |
| 160 | – | 4.500 |
| 200 | 5.618 | 4.228 |
| 400 | 10.126 | 7.890 |
| 800 | 19.562 | 16.000 |
| 1600 | 42.224 | 30.484 |
| 3200 | 72.505 | 56.493 |
| 6400 | 157.586 | 121.938 |
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