My own experience with thinkpads has been one of non-stop frustration with battery life. The T495 advertises something like 14h of battery life; the actual battery life I got running stock Ubuntu on it was.... less than 3 hours, and that's with power optimization packages that do things like making USB no longer work installed. I recently switched to a system76, and so far its battery lasts easily 6-9 hours depending on what I'm doing.
I have a P14s Gen 1 from work now, that’s one gen ahead but an entire different league in battery life (and it wouldn’t cook your fingers on the palm rest)
Newer kernels have helped a bit too, much more than TLP, if you still have that device try Fedora on it.
The thinkpads (at least the X,T and P models) tend to be a different story but even that is changing in recent years
I get that shit happens and sometimes products have defects. I'm willing to put up with a reasonable amount of annoyance. I'll never buy another Lenovo product, though, because once you're out of warranty, you may as well throw the thing away. They don't care at all.
Maybe relative to Thinkpads of yesteryear, but in comparison to the field of professional laptops, they are still best in class.
While it has amazing components like the AMD Ryzen, Radeon GPU, etc. The quality of the rest of the components is trash.
The trackpad keeps disconnecting, the screen is very poorly backlit, the speakers sound like headphones that came with 1990 Walkmans. It's not a good laptop even if it looks good on paper.
As someone else noted, "strength" in material is not one-dimensional. Carbon plastic is still way more conducive to cracking, for one.
Ergo, there is no "objectively better" choice between metal/plastic/carbon in the general case, it comes down to preferences, priorities and requirements.
I don't know those answers; perhaps carbon plastic wins on all metrics. It would be interesting to learn.
Usually tensile strength. For example: Tensile strength: even a commodity PA6-GF30 (most half-decent tools are made of) is ~110MPa [according to ISO 527], cast Aluminum - would be ~150MPa (22K psi for the imperial folks) depending on the alloy.
Of course, most laptops would be using an ABS blend, which is the hallmark low-quality tools.
>Dents
That would depend on the top finish, not so much of the material itself.
> That would depend on the top finish, not so much of the material itself.
Would it? If I dropped an aluminium bodied laptop like a Macbook or HP Envy, I'd expect it might scuff and slightly dent at the point of impact. If I dropped the cheapest plastic bodied thing from Currys/Walmart/whatever, I'd expect it might scuff and crack the plastic between screws or something.
What top finish would you apply to a cheap plastic laptop to make it 'ding' like aluminium instead of crack in a drop test?
Again, a good plastic with glass or carbon fiber reinforcement would have similar properties to al-mg body, yet feel cheap as most people consider all plastics quite the same. For example: polycarbonate, 30% carbon fiber would have tensile strength of 150MPa (which the same to cast aluminum)
You said above that that was more to do with 'top finish' than 'material'; that's what I was responding to - how would you finish crackable plastic material to make it dent like aluminium/alloy instead.
The issue seems to be less with structural design and particular choice of plastics that cause them to not hold up to wear.
If only it had a less brittle video-out and TB it would be close to perfect even today, but these to otherwise minor factors unfortunately make it close to useless apart from as a spare travel device.
On top of that, every series have been getting worse and worse maintainability/extendability/serviciability for pretty every generation. The latest vanilla T-series are comparable to the first-gen Carbon-X1 in this regard.
...Now if only System76/any of the others in the open-laptop space could figure out a way to do more than 1080p on a 13-15" panel. It's 2021 and I can buy a decent 2K 10.1" USB-display online for $200, why are there no options for that many pixels on a new customizable laptop starting at $1200?
Linux is at best a side project for Lenovo and Dell.
Kubuntu Focus - https://kfocus.org/
This has not been the case in 5 years.
Unsure how not updating firmware on a dock means linux is not supported well on a laptop.
And in september and november Lenovo will launch additional QHD IdeaPad Ryzen models for an even lower price.
QHD (1440 resolution) is important to me because I've become accustomed to it on my workstations. And my work got me a Thinkpad Yoga X1 4th gen which has an internal resolution of 2560x1440 so now I just can't go lower than that.
And yes I am a full time Linux user.
Which Dell XPS with equivalent specs at 15 inch screen is cheaper let alone considerably cheaper? I can't seem to find on the Dell website https://www.dell.com/en-us/shop/dell-laptops/sr/laptops/xps-...
Gets even worse with 32 Gigs RAM- the cheapest Dell XPS is ~$500 more that this machine specced out to 32GB RAM https://www.dell.com/en-us/shop/dell-laptops/sr/laptops/xps-...
Thinkpads with AMD cpu-s are not that expensive: https://www.bhphotovideo.com/c/product/1645679-REG/lenovo_20...
Same specs for 40% less than Pangolin.
For the base variant(5500u, 8gb, 240gb):
Pangolin - 1200$
Lenovo Ideapad 3 15 - 430$[1]
For a higher-end variant(5700u, 16gb, 500gb):
Pangolin - 1542$
HP 15z - 640$[2]
I admit these are the absolute cheapest ones I could find(using noteb.com), but even the more premium laptops like Thinkpads are way cheaper(and AFAIK they also provide very good Linux support).
[1]: https://www.walmart.com/ip/Lenovo-Ideapad-3-15-15-6-AMD-Ryze...
[2]: https://www.hp.com/us-en/shop/pdp/hp-laptop-15z-ef2000-touch...