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Panasonic Lumix DMC-G1 vs Panasonic Lumix DMC-G10: read noise comparison

Panasonic Lumix DMC-G1DxO

The Panasonic Lumix DMC-G1 was measured at 6 ISO settings from ISO 100 to ISO 3200. Values were derived by Bill Claff from DxOMark lab data.

At base ISO (100) read noise is 3.97 DN. From ISO 800 up the camera is effectively ISO-invariant: raising ISO further doesn't meaningfully lower shadow noise.

Panasonic Lumix DMC-G10DxO

The Panasonic Lumix DMC-G10 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 4.35 DN. Read noise keeps falling across the measured range, so the camera isn't fully ISO-invariant there.

Panasonic Lumix DMC-G1 vs Panasonic Lumix DMC-G10 read noise table

ISOPanasonic Lumix DMC-G1Panasonic Lumix DMC-G10
1003.9724.347
2005.4647.210
4007.94510.339
80013.17723.264
160031.77951.984
320063.11983.865
6400–83.286

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Data: Photons to Photos · © William J. Claff