OWC can perform the upgrade for you, for a reasonable fee. (I say it's reasonable, only because I've done it!)
I bought the MacBook Air so I can work anywhere. It is fast enough to be my only computer, even for 4K video editing. I use it with external SSD drives. Here's what I did:
After speaking to another computer tech, I'm now leaning toward going the Mac mini route. Since I already have a MacBook Pro for my other businesses, I have portability already, so I'm thinking the mini is a good option. Two questions… Do you know why it's only available with a maximum of 16 GB? And, which monitor would you recommend? Thanks.
M1 MacBook Air: 8/8/16 cores, with 1TB storage, 16GB memory, Apple Refurbished
Cheap Backpack:
https://www.amazon.com/AmazonBasics-Backpack-Density-Water-resistance-Polyester/dp/B07WDL1114/ref=psdc_3345931_t1_B07JZ6SPH6 Portable dock:
https://www.charjenpro.com/products/ultimatedock It features:
HDMI 4K/60fps
Gigabit EtherNet
Two USB 3.2 ports 10Gbps
Headphone jack (24-bit, 96 KHz D/A decoder)
Power delivery port can deliver up to 100W to the MacBook Air from a separate power adapter
FAST SD/Micro SD 4.0 UHS I/II readers
LG 27UP850-W 27” UHD (3840 x 2160) IPS Monitor
https://www.amazon.com/s?k=LG+27UP850-W+27”+UHD+%283840+x+2160%29+IPS+MonitorPortable 2TB SSD:
https://www.amazon.com/SAMSUNG-Portable-SSD-1TB-MU-PC1T0R/dp/B0874XWW23? It all came to about $2500 with tax, total. (Yes, PC guys, I know you can buy something cheaper. Not gonna do it. Go watch any of the reviews of these items and you will understand.)
I'll also mention that the two new MacBook Pros, 14" and 16" that came out in October, 2021, are amazing. They come in a wide range of choices for core counts, processor types (M1 Pro, M1 Max), memory, and storage configurations. Prices start at $2000 and can exceed $6000. But they are, according to the reviews I've read, worth it if you produce extended high bit rate 4K videos, multi-track audio productions with over a hundred separate tracks and lots of audio processor emulation plug-ins, or if you do high end mathematical modeling or regression analysis, or coding, AND you need to do it both on the road or in your office or studio.
Just for fun, here's one creative's review. Be sure to watch to the end, to watch the music video she did entirely with the MacBook Pro. To be fair, she's a professional with over a decade of studio and performance experience... and just released a double album on her own.
https://youtu.be/H3BGFWoqA9EOWC can perform the upgrade for you, for a reasona... (