[tsimionescu]

> the problem is when light is not perfect, that's when the bigger lens/sensor are worth it even for a beginner that doesn't know much about photography.

I think the opposite is true, from my (amateur) experience. It's much harder to get a good photo in poor light with a dedicated camera if you don't know what you're doing than it is to get a good photo with a smartphone.

In good light, the better sensors shine through, but in poor light (e.g. and overcast day, not talking about some limit of darkness condition) the superior processing and auto-adjustment of a top-end phone will make for much better photos. Again, talking exclusively about amateur photography, not what a master can do.

[eezurr]

Snapping good low light photos really comes down to how fast your lens is (smaller f stop number). A lot of kit lens (the ones sold with cameras, even nice cameras), are surprisingly low quality lens, and don't really open up much. My Sony A7-3 came with a kit lens that opens up to F3.5.

This summer I purchased the 24mm GM F1.4 and WOW does it take fantastic night photos. No tripod needed, it lets in enough light that I can use 1/30+ shutter speed. https://i.imgur.com/CcNEUsM.jpg (photo I took recently. 1/40s, 1.4F, 1250 ISO. No photoshop magic, just basic lightroom adjustments)

Also, the iphone opens up to 1.4f, so you're probably not making a fair comparison to your camera (assuming your lens does open up as much)

EDIT: Sony has a 1.2F 50mm lens I really want to get my hands on, but now I am an entrepreneur so my spending days are over for awhile.

[emkoemko]

f1.4 on a tiny sensor does not equal f1.4 on a FF sensor.... that's why they have to use "AI" to fake the bokeh. Yea a f1.2 might be nice but you would have to be really skilled to get stuff in focus wit that razor thin dof.

[saiya-jin]

Yes and no - even latest iphone 13 pro / nexus 6 cameras will produce shots that are blurry in shadows due to aggressive noise reduction or let some fugly color noise pass through the alghoritms. You just need to open any night photo on bigger computer screen instead of just phone.

You have much much better starting point with a full frame.

Of course if you compare a clueless FF user with clueless phone user, phone can win but thats an unfair comparison. You don't invest often 5k into photo equipment and then be oblivious of what options it gives you. And even if you don't actively try to improve yourself, just using the camera will get you there (somewhere) eventually. Its not a rocket science, just keep doing it. That's not a "master" level, more like experienced beginner.

And even in the case of ignorant users, all cameras these days have auto setting which is actually pretty good and you can take final jpegs from it, ignoring the power of raw edit completely. Counter-intuitively, holding a bigger camera system steady for a good shot is easier commpared to lightweight, awkwardly-shaped phone.

That all being said, I will invest into some top-end phone next year mainly due to its camera power these days and convenience of always having it with you, and sharing kids photos with family instantly. No more always lugging around 2.5 kg of Nikon D750 with 24-120 lens and good bag. I will not make technically better pictures with it, but in my case other aspects outweight this.