Now compare that to buying a model from Dell or Lenovo, where the current product lineup is already 2-3x the size, the models are sometimes discontinued, sometimes changed significantly between refreshes, often refreshed annually, oftentimes configurable in a meaningful way (1080p non-glossy vs. 1080p privacy screen vs. 4k glossy vs. 4k touch screen), sometimes just available in certain geographical locations and they exhibit more intra-generation manufacturing differences. The chances of finding other folks with your exact same permutation (and same day of the week it was manufactured) of these options are much smaller, so you stand less of a chance of getting something recognized as a fundamental manufacturing issue which should be covered for free by the vendor. Plus, even if you can get repair/replacement for free, you still fear that your specific model has a flaw, so you might only get lucky after having it replaced 2-3 times.
I've seen it happen with Dell and Lenovo where folks sent back brand-new units repeatedly because the first one had overheating issues with the SSD, the second one had really noisy capacitors and the third one had a display cable that wasn't seated correctly. At least with Apple I know that if I'm getting screwed, I'm in the same boat with everyone else ;)
Fortunately that hasn't been my experience with the recent Dell, Asus, Lenovo and HP laptops I've purchased. Each have been without any issues at all.
But my point here is that... it sounds like you're arguing against consumer choice. You can have your Model T in any color as long as it is black. And this is Apple's model. You can have your product in any configuration as long as it's the one configuration Apple offers. Apple tried this, actually, for a long time. The iPhone started out with extremely limited configurations and only more recently branched out beyond 2. In a way, I agree with the confusion, because I know now I can't just say "Macbook" because there is at least one Macbook without suffix, at least one Air, and the Macbook Pro has a myriad of configurations - different sizes, with or without touch bar, etc.
Why did Apple start offering more options? Because that's what consumers want. Dell exists exactly because they were the first big PC manufacturer to accept configuration orders, and then (relatively) quickly manufacturer and deliver those custom configurations to users. Consumers want this. As Apple's share of the market grows, they will have to meet the consumers where they are - or their market share will be limited by the limitations they place upon themselves.
Now, I agree that, for example, the variety of models between different geographic locations is - if nothing else - annoying. Especially when nicer options aren't offered in your location! But I don't agree with the offered example of getting bad replacements. Maybe buying one laptop a year isn't enough to experience these issues.
This really complicates the already limited attempts to run Linux distros on the Mac hardware as users simply can't reliably tell if their hardware will be compatible beforehand.
On the MacOS side they likely paper over the differences, quirks and bugs in firmware and drivers, so the user does not native anything and they can change the hardware underneath as needed.
If the choice is between "you can know about it" xor "you can buy it", there's no real choice.
My 7 year old macbook has "A1465" written in perfectly legible text on the bottom. "About this mac" has the serial number two clicks away, which is convertable online to exact specifications.
On other hand Lenovo X1 carbon is a pretty solid high end laptop along with LG gram. Former specifically is far more customizable, repairable, upgradable and also around 30% cheap while being more powerful.
and revamping the US highway system with assisted driving beacons/lines etc - because they're the only ones with enough money to do so.
If you're making some device (for example, washing machine) which has a power cord and a knob for some mode selection with writing on it, then for the exact same internals you need different models where the power cords are different (USA, UK, Germany and Japan each require different plugs) and the writing on the device is printed in different language and with customizations such as Celsius vs Fahrenheit. You can't sell the exact same laptop model in every market because the keyboard layouts are different. Etc.
The IEC 60320 connectors were specified for exactly that reason. Honestly, I don't get why these were not made mandatory for all kinds of appliances. There are even locking variants available if vibration is of concern.
I'm not sure what you mean by the second sentence but you can't use most appliances made for Europe in America and vice versa. Most electronic appliances depend on the input voltage and supplying 240V can easily cause a fire. That is true for almost all electronic appliances (water heater, fan, washing machine, etc) but not true most "computer related devices" such as a monitor, PSU, charger. Since those devices already operate on a much lower DC Voltage, they often have transformers (not sure if that's the right word), that can scale down the current from either 120 or 240. [0]
That being said, a mandatory IEC connector (and it's variances) would help a lot to cut down unnecessary e-waste. Instead of throwing away a device because the cable is damaged, you can easily order a replacement that is around $2 and high quality, instead of relying third party cords that might have bad wiring from a non reputable brand. The reason they are not mandatory, though, is that most companies like to have their own connectors so that you either overpay for it or just buy a new device.
[0]: You should still always read the specs on the input current for the device though. It is dangerous to rely on the fact that similar devices can operate at 120V/240V because yours might not. You can usually see the specs on the website/packaging or usually near the input plug.
Here in America "electronic appliances" would imply the tech/gadget category like TVs or computers where "electrical appliances" would be the big household equipment. Just to clarify in case that confuses anyone else like it did me, it kind of reverses the meaning of what you're trying to say.
Anyways, at least with relatively modern gear you can generally assume that anything with batteries or USB ports runs off a switch-mode power supply, and all but the cheapest of those will happily accept pretty much anything resembling residential power.
Anything with a large motor or any kind of resistive element (lighting, heating) on the other hand is almost certainly built for a specific variety of electrical service and will likely require modification to accept anything else without releasing the magic smoke.
The stuff in between those categories, well, RTFLabel. Outside of audio and ham radio gear I'd imagine most DC stuff runs on switch mode power supplies these days.
Even if that's the case, the appliances should be easy to repair for a competent person and if necessary allow the cable be replaced.
The biggest problem might be the amount of power a device can draw. Half the voltage gives you half the power, which is the reason why e.g. kettles are much less useful in the US.
That ofc makes electric kettles much less useful in countries with 110V grid. It also keeps stovetop kettles relevant in these counties, since stoves don't suffer power limitations.
That should only affec the power brick, and hence the overall SKU, not the notebook itself.
> the writing on the device is printed in different language and with customizations such as Celsius vs Fahrenheit.
What writing is there on notebooks except for keyboard labeling and the product name? The certification label on the back already shows all labels for all countries.
> You can't sell the exact same laptop model in every market because the keyboard layouts are different.
Keyboard layouts are somewhat orthogonal to regions. I'm German, but use US-layout keyboards.
Now, companies can of course lie about this, in theory, but that's a bit like car manufacturers lying w.r.t. emission tests - possible, but you tend to get caught (cf. the recent Volkswagen case) so it's probably not worth it.
When looking for a nice display a couple of years ago I clearly remember reading about some that were promising yet getting confoundingly variable reports, until some tore their hardware apart and revealed that the internals were different.
That is also a strategy to prevent product comparisons and unbiased reviews. They quickly cycle through product names and sell a certain product no. only in a limited geographical area.
Doesn't matter if a consumer org/magazine/someone on reddit/your friend/etc. does a review. The product will be out of market by the time you read it, or will not be sold in your country. The similar looking product you find on the shelf might be the same, or it might have something completely different inside.