Sure enough, friends wanted to know was the Sony BETTER than my favorite Lumix GM1 and which one do I prefer, the Sony or Lumix?
|The Sony RX100 lll, left and Lumix GM1 with the 12-32 kit zoom. Both cameras are "off" and with their lens retracted.|
Before I give you my answer, let me just get the following out of the way...
First of all, it is not totally "fair" trying to compare the Sony against the Lumix because they belong to a different class of compact cameras.
The Sony is a compact with FIXED LENS while the Lumix lens is INTERCHANGEABLE.
Even though both camera are about the same size, physically; the Lumix came with a larger M43 sensor while the Sony features a smaller 1" chip.
You can see from my sensor relative sizes diagram (not to scale) above, the Lumix sensor is TWICE as large as the one inside the Sony.
The actual size of the M43 sensor measures 18 mm × 13.5 mm (22.5 mm diagonal), with an imaging area of 17.3 mm × 13.0 mm (21.6 mm diagonal). The Sony RX100 lll has a sensor size of 1" which is actually 13.2 x 8.8 mm.
In this instance, does the size really matter?
We will find out ;)
Other features that are different between the two compacts..
Sony's rear LCD is tiltable. Lumix don't.
Sony features an EVF (electronic viewfinder), Lumix do not.
Sony's fixed zoom lens at f1.8/2.8 is much BRIGHTER than the Lumix's f3.5/5.6.
When it was launch a year ago, the Lumix cost as much as the Sony.
|In this picture the Lumix GM1 features an ergonomic add-on grip, an item that the "just as slippery" Sony RX100 lll badly need!|
|Both cameras after switched on and with lenses extended. The Sony extends automatically, while the Lumix is done manually.|
|Both cameras are very compact and fit into my jacket's pocket comfortably, the Sony however, is thinner with the lens nearly retracted. The Lumix's lens protrudes a little more.|
Let's take a look at the image quality from both small wonders...
The Lumix was shot at f3.5, the largest aperture on the kit lens and the Sony, f2.8, even though I still got a full f-stop to go. Both shots were, technically; under-exposed. The Lumix's especially so, there were no detail on the overhead eagle.
Both RAW files were converted to Adobe DNG, opened in Adobe Camera Raw and tweaked...
Now that both pictures look similar, I will zoom in to the eagle and see if the larger sensor of the Lumix has an advantage over the Sony.
I was surprised how well the smaller sensor of the Sony held up against the nearly twice larger Lumix sensor! The Lumix 100% look a bit "grainier" because of more underexposure. However, both compacts performed extremely well!
The small zoom lens on these compacts not only did well in expansive 24mm (eqv) shots, they also gave outstanding results in close-up!
Compare to the Lumix, the little Sony's incredible Zeiss branded Vario-Sonnar T* zoom lens delivered a slight sharpness advantage.
This sharpness advantage was again evident when I shot a portrait of this little girl when we were in Auckland.
This is the un crop full version of my first grab shot of this cute little girl in Auckland. Shot with the Sony RX100 lll, ISO400 at f4 1/200.
200% crop from the picture above, shows the prowess of the little 24-70 (eqv) Zeiss zoom lens on the Sony RX100 lll.
In most situation, results from the two compacts are almost identical; both deliver very sharp pictures.
Both cameras are perfect for snapping your food, the Sony, with an f1.8 lens, have an edge on shallower depth of field and more pleasing bokeh.
In a situation where you have to raise your camera above your head to compose, the little Sony excels with her tiltable LCD screen! Panasonic should have this feature in the little Lumix!
I can live WITHOUT the touch-screen on the Lumix, but a tiltable LCD is a MUST HAVE! Oh... and I have not get into the incredible hide-away EVF the little Sony possess!
Famous Last Words...
All things considered, the Sony RX100 lll have more useful features than the Lumix GM1.
In conclusion, I would tell my friends...
If you just need the best fixed lens compact NZD 1,000 can buy, go for the Sony RX100 lll.
But if you want a super compact that also enable you to use all the M43 lenses, the Lumix GM1 is the one.
Am I making sense?
*** Thanks to Photo Warehouse for the Sony RX100 lll