Panasonic Lumix DC-ZS70 vs Panasonic Lumix DMC-FX150: read noise comparison

The Panasonic Lumix DC-ZS70 was measured at 8 ISO settings from ISO 80 to ISO 6400. Values were derived by Bill Claff from DxOMark lab data.

At base ISO (80) read noise is 14.32 DN. From ISO 800 up the camera is effectively ISO-invariant: raising ISO further doesn't meaningfully lower shadow noise.

The Panasonic Lumix DMC-FX150 was measured at 5 ISO settings from ISO 100 to ISO 1600. Values were derived by Bill Claff from DxOMark lab data.

At base ISO (100) read noise is 7.16 DN. Read noise keeps falling across the measured range, so the camera isn't fully ISO-invariant there.