Below you can see the front view size comparison of Sony RX100 III and Panasonic LX100. Sony RX100 III is clearly the smaller of the two cameras. Its body is 13mm narrower, 8mm shorter and 14mm thinner than Panasonic LX100.
Sony RX100 III vs Panasonic LX100 - Front View
Sony RX100 III vs Panasonic LX100 - Top View
The chart below depicts how two cameras compare with average dimensions of the cameras in their class.
Camera Size Comparison
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