Fuji x20 v Sony rx100

No. At the long end, I don't think it makes up for the difference between 2.5 or 2.8 or whatever the Fuji is and 4.9. I think the Fuji is better at the long end, although the RX100 is still fine - I shot a concert with it one night at the long end at 3200 and was very happy with the results. But at the 28mm setting, with the Sony at f1.8 and the Fuji at f2.0, I think the RX100 has a pretty distinct advantage that makes a real difference in low light shooting.

-Ray
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