Currently, I have an A7, A7-ii and A7R-ii. I'm thinking of upgrading a little but don't necessarily need the latest model or features. I don't do video, so video-related features aren't relevant for me, too.
Currently there is a cashback action in The Netherlands that has me looking at either the A7-iii or the A7c. I've done my research, read loads of reviews, but I'm kind of torn here. The A7-iii has a form factor more or less identical to my other A7's and the better EVF. The A7c has the more compact body, the more versatile screen and last but not least the better AF.
Any thoughts or experiences that could help me make a choice between these two?
Strictly confined to a choice between an A7 III and an A7C, and knowing nothing about what you shoot, what you want to shoot, or how you most want to improve on your current cameras,
to me the A7C's much smaller viewfinder (0.59x) would be too much of a loss relative to the A7 III's (0.78x) to make up for the A7C's better autofocus compared to the A7 III. An A7 III should already provide substantially better autofocus than any of your current cameras.
But stepping outside of those confines, I don't see much logic here at all. Why are you keeping an A7, an A7 II, and an A7R II? Have you seriously considered selling two or even all three of them, and using the extra money to fund something better than either an A7 III or an A7C? To me, in 'full size' bodies, an A7 IV would be considerably more appealing than an A7 III, and either an A7C II or A7CR (if you need resolution like your A7R II supplies) would be far more appealing than an A7C.
But that's to me. Again, I don't know what you shoot or where you think you're most needing an upgrade, I do feel confident, however, that in the context of buying new, "upgrading a little" is usually a terrible plan. Buy fewer cameras, keep them longer, and upgrade in bigger steps.
I use my A7's mainly for landscape, nature and concert photography, and a bit of macro work.
Just to be clear: I don't intend (and never stated I did) to keep all of my current A7's. The 'original' A7 will be sold or maybe I'll pass it on to my wife. I'll hold on to the A7R-ii, not sure yet about the faith of the A7-ii. Up to a certain point I can follow what you're saying. But slow upgrades and not rushing into the latest and greatest has worked very well for me so far, at least in keeping costs down a bit. And I do hang on to my cameras for quite a while. I bought my A7 in 2018, for instance.
With the current cashbacks and an extra discount from my local camera store, I can get the A7-iii for € 1.299. The A7-iv clocks in at € 2.299 with the cashback, no extra discount. So I have to wonder if the extra advantages of the IV are worth € 1.000 to me.
The main advantages of the IV over the II are (as far as I can tell):
- higher resolution sensor
- higher resolution EVF and higher resolution (fully articulating) LCD
- better video features and performance
- better AF performance, specifically in tracking subjects
- better UI/Menu structure
Only 2 of these would be deciders for me: the better AF and improved UI. The improved EVF and LCD are really nice to have, but no game changers. Same goes for the higher resolution. Nice to have, but for high res work the A7R-ii is still serving me very well. And video, well, I just literally never use it. Never have, never will, simply have no interest in it whatsoever. So are the AF and UI improvements worth an extra € 1.000 to me? Hmmm, honestly, probably not.
Then the III over the II:
- BSI vs. FSI sensor
- 693 vs. 117 AF points, better AF performance, specifically in tracking subjects
- higher FPS and bigger buffer
- better video features and performance
- better battery (life)
Except for (again) video, there are definite and for me relevant improvements in the III over the II. And right now they come at a relatively modest investment thanks to a total cashback and discount of € 400. Even though the III is starting to show distinct signs of it's age, it will be a noticeable step up from the II, especially in the AF performance which is where the II is mostly giving me, well, challenges.
As for the A7c, I',m very well aware of the drawbacks, especially where the EVF is concerned. The use case for that camera, if I'd go for that one, would however be totally different. I'd use it for city trips, street photography, hikes, etc. I have an a6400 for that now and like the form factor and the real time tracking AF, but the smaller sensor does have its limits in IQ, DOF, etc.
The A7c could be an interesting alternative for the a6400, not so much a replacement for the other A7's. And again, I get your reasoning about the A7c-ii or A7cr being better cameras. But again the price difference is considerable or even massive:
- A7c with € 200 cashback: € 1.519 (black) or € 1.549 (silver)
- A7c-ii (no cashback): € 2.398
- A7cr (no cashback): € 3.699
And I have to ask the same question. Are the extra improvements worth the considerable extra investment to me? Or would I be better off using the savings I make for spare batteries, a grip and/or other accessories? Tough call...