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(WFH) Is there much of a visual downgrade going from 15" Air to 14" Pro?

Kaszebe

Kaszebe

macrumors member
Original poster
I work from home 8 hours a day and have a 15" Macbook Air M4 16GB.

I would like to start being able to use local LLMs for my work (mixture of spreadsheets and 10+ Chrome & Firefox tabs). 16GB of RAM on my 15" Macbook Air is essentially unusable because it forces me to use a Q3 or lower quant, which is essentially lobotomized.

A 24gig MBP would allow me to run the latest Qwen LLMs/etc. (at ~Q5 quants, which is acceptable) with some room left for overhead. However, the 16" Pro is a behemoth (I had one for a few months in early 2025) and...it's just massive.

That said...has anyone who works from home "downgraded" (read "upgraded") from a 15" Air to a 14" Pro and regretted the smaller screen? For reference, I had an M4 13" Macbook Air laptop for a few months in late 2025 and the screen was way too small.

I spent 1/2 my time with the Mac attached to my 34" UW monitor in my home office and 1/2 my time working from my couch or patio on the laptop screen itself.

tl;dr Is the loss of 1" of screen real estate noticeable? I have multiple other reasons for upgrading (e.g.,the 60hz screen on the Air is "jittery" when scrolling and 120hz Pro screen would be much more fluid).
 
Kaszebe said:
I work from home 8 hours a day and have a 15" Macbook Air M4 16GB.

I would like to start being able to use local LLMs for my work (mixture of spreadsheets and 10+ Chrome & Firefox tabs). 16GB of RAM on my 15" Macbook Air is essentially unusable because it forces me to use a Q3 or lower quant, which is essentially lobotomized.

A 24gig MBP would allow me to run the latest Qwen LLMs/etc. (at ~Q5 quants, which is acceptable) with some room left for overhead. However, the 16" Pro is a behemoth (I had one for a few months in early 2025) and...it's just massive.

That said...has anyone who works from home "downgraded" (read "upgraded") from a 15" Air to a 14" Pro and regretted the smaller screen? For reference, I had an M4 13" Macbook Air laptop for a few months in late 2025 and the screen was way too small.

I spent 1/2 my time with the Mac attached to my 34" UW monitor in my home office and 1/2 my time working from my couch or patio on the laptop screen itself.

tl;dr Is the loss of 1" of screen real estate noticeable? I have multiple other reasons for upgrading (e.g.,the 60hz screen on the Air is "jittery" when scrolling and 120hz Pro screen would be much more fluid).
Click to expand...
Opposite case, I moved up from M2 MBP 13. I tried side by side comparisons in a store with 14 in, 15 in, and 16 in and ended up with M1 MBP 16 in although the MBA 15in was a close 2nd. I noticed the 1 inch screen differences a lot.
My work split is 20% on the road, and when I do I want the biggest screen. I also have external 17in attached so my OTR setup is like a fill desk and I am okay with the size weight of the 16., so different than your couch where the Air would be more comfy.
One way you can try it out is to do a side by side and open the same apps & sizes and see how much you are missing ( or not ). That is what help me make my size decision. My guess is that you will not be happy with the screen reduction to 14. If the RAM is the biggest hangup, you can buy the new MBA 15 with 24GB or 32 GB. Good luck!
 
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I went from 16" to 14" and I love it. The portability on the go as well as around the house. Another thing that speaks for the MacBook Pro regarding the screen is it's quality: It get much brighter (double), which would be especially great working outsides (patio?) or close to a bright window. The better contrast also helps in that regard.

Regarding LLMs I would strongly advise to go for at least 48GB, better 64GB of memory. This gives much more headroom and is a good investment, if you plan to keep it for several years. An 8GB model could easily use double that after some prompts, as it takes previous questions and answers (in the current context/chat) into account.

According to my recent testing (on am M2 Max) Gemma4 31B and Qwen 3.6 27B are incredible models, which are very fast and accurate and mostly on par with the latest cloud offerings, though they start with a memory footprint of ~16-18GB.
 
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Sounds like you don’t want to go with a 16-inch MBP, so that will save $300. I found the 16-inch MBP much more comfortable to use. Despite the same size keyboard as the 14-inch, just felt more roomy and could view more content. I also came from a 16-inch Intel MBP so I’m used to that screen size. My wife has the 15-inch MBA and even it feels better than the 14-inch MBP. But it is all personal preference and if you use an external monitor it’s mostly a non-issue. As others have said, and you’ve experienced, max out the memory if you are getting into LLMs. 14-inch, 18-core (15-core maxes out at 48GB), 64GB. If you want a Max chip and 128GB, get the 16-inch for the bigger fans and extra thermal headroom. Of course we’re now in the small used car price range. 😉

I’ve been using Ollama and qwen models and getting good performance. I don’t have the numbers in front of me (from one of my other posts about LLMs) but my 64GB system was about 6x faster than the 14” 24GB MBP that MaxTech tested in terms of tokens/sec with a qwen3.5 35B 32k context model. Memory quickly becomes a huge constraint so load up with as much as your budget allows.
 
Kaszebe said:
I spent 1/2 my time with the Mac attached to my 34" UW monitor in my home office and 1/2 my time working from my couch or patio on the laptop screen itself.
Click to expand...
P.S. For this use case I’d consider a 14”. I have my 16” hooked up to an Apple Studio Display. I don’t use it around the house like you do, but when I’m away from home I want the larger screen. If I regularly took it to the couch or patio, I definitely consider the 14”. It is much nicer to handle in terms of size and weigh. Re-reading your post and use cases, I’d recommend the 14” with 18-core and 64GB. You will notice the screen is smaller than your 15” MBA, but it may not be that big of a deal on the couch or patio. You can always buy the 14” in a configuration of your choice and put it through its paces during the 14-day return period. If you haven’t adjusted to the smaller screen after 7-10 days return and get the 16” big boy! 🙂
 
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I've had 13", 14", and 15" laptops and can't really give a good answer for this question either lol. I briefly had a 17" macbook pro for work years ago. Using it as a laptop was a PLEASURE but at the same time, it wasn't very portable.

I would think the 14" will be more of a pleasure to use outside of your desk setup.
 
The 14” has a better quality screen and higher resolution. I think you would find it an easy transition from the 15” Air.
 
I personally found the 14 inch a bit too small and the difference noticeable. The 14 to me was a bit awkward, a bit too powerful and heavy for its size, but just by itself too small to be a mobile workstation for me. 15 is a pretty tried and true size.
 
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I just made the same change. I'm really happy with the 14" screen. I'm really happy with the power of the MBP. But I have 24gb and it isnt enough for local LLMs
 
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