Since OM System has decided that ultra light photographers should stick to a decade old sensor and processor technology and that technology prowess stopped in 2019, I am wondering about other options.
There is the new Panasonic sensor that increases a bit the MP which is not necessaily a good thing for pixel size and low leight. What about the Hasselblad 4/3 CMOS 100 found in the new DJI Mavic 4. Any idea how these drone sensors compare to what is found on the various micro 4/3 cameras?
Minos
If as light/cheap as possible combined a quite impressive sensor (read on) is your
principal goal, you may be shocked how well the totally hapless and doomed little Lumix G100/G100D meets your needs.
It is not weather sealed. The damn thing doesn't have IBIS, a full mechanical shutter (just an EFCS), lacks subject detect autofocus and doesn't even have phase detect autofocus (although people who've never tried Lumix cameras tend to
vastly underestimate the capability of Lumix cameras with moving subjects, of course, YMMV depending on your subjects, how they move, lighting, background/foreground clutter, what your thresholds are for hit rates, etc.). It is also so small/light, you may find it less than pleasant with larger/heavier lenses — maybe (some such as our dear, esteemed moderator) find this not to be an issue but YMMV. The G100 version has a viewfinder that works OK for a small camera but colors/contrast are off and the camera only has micro USB charging, while the newer and more costly G100D gets a much-improved EVF along with USB-C charging.
OK, lots of drawbacks.
And yet... the sensor is really good. I can't say with any kind of certainty how it compares with the G9ii or OM1/OM1ii because I don't own those cameras and the G100 was taken so unseriously by DPReview, they never actually did a proper studio test with the camera. If they had, they would have learned that it has an incredibly capable sensor. To my eyes, it's in the neighborhood of 1/2 stop better at high ISOs than my Lumix G9—so approaching the realm of APS-C competition like the Canon R50 and Nikon Z50.
Don't take my word for it, though.
Download my test shot RAWs comparing G9 and G100 at ISO 6400 and play with them yourself .
The drawbacks of the G100 are a millionfold.
I got rid of mine because I couldn't tolerate the fussy rear dial because I don't baby my cameras and expect weather-sealed body levels of reliability even when handled with nasty, greasy, dusty, dirty, sunscreen-soiled hiking/camping/outdoors hands. The G100 couldn't handle my level of filth. I got rid of my prior Lumix GX85 for the same reason.
But if it's a sweet sensor in a tiny, tiny package you're after, and you can live with its many drawbacks, you could do worse than the G100.
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"Gentlemen, it has been a privilege playing with you tonight." - Titanic musician before their final song