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Panasonic Lumix DMC-GF2 vs Panasonic Lumix DMC-GF5: 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-GF5DxO

The Panasonic Lumix DMC-GF5 was measured at 8 ISO settings from ISO 160 to ISO 12800. Values were derived by Bill Claff from DxOMark lab data.

At base ISO (160) read noise is 4.96 DN. From ISO 1600 up the camera is effectively ISO-invariant: raising ISO further doesn't meaningfully lower shadow noise.

Panasonic Lumix DMC-GF2 vs Panasonic Lumix DMC-GF5 read noise table

ISOPanasonic Lumix DMC-GF2Panasonic Lumix DMC-GF5
1003.972–
160–4.959
2005.6185.979
40010.1266.916
80019.56210.196
160042.22417.030
320072.50532.000
6400157.58673.009
12800–162.017

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Data: Photons to Photos · © William J. Claff