Edit: I’ve lost the thread a little as this started about laptops not mobile phones. I’m leaving this comment here as the points may be valid even for laptops, but I’m too bored to do any more research. Thanks for the great and civil discussion.

I would agree that a theoretically completely upgradeable and repairable device is better, but I think the real world implementations generally aren’t that good.

It’s hard to get to statista’s summary of lifespan of phones without a subscription, but many summaries that use their data say something like:

In general, the average lifespan of a smartphone is 2 to 4 years. According to reports, the iPhone lasts 4-10 years, followed by Samsung units, which can last 3-6 years. Huawei and Xiaomi units have an average lifespan of 2-4 years, while OPPO units have 2-3 years.

Perhaps there is better data out there that would change my mind, but I haven’t seen it. If Apple products are iWaste, then it appears nearly all other products are even more wasteful. All the data I have seen points to Apple products as generally having a long lifespan followed by an excellent free recycling policy (https://www.apple.com/me/recycling/).