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Panasonic Lumix DMC-GF3 vs Panasonic Lumix DMC-GF5: read noise comparison

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-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-GF3 vs Panasonic Lumix DMC-GF5 read noise table

ISOPanasonic Lumix DMC-GF3Panasonic Lumix DMC-GF5
1604.5004.959
2004.2285.979
4007.8906.916
80016.00010.196
160030.48417.030
320056.49332.000
6400121.93873.009
12800–162.017

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Data: Photons to Photos · © William J. Claff