I have heard the XPS 15s tend to have more "issues."
I don't know about the battery but the hinge was certainly a problem with the line in general, since it was a flimsy plastic thing unable to hold the weight of the 4k screen it came with...I'd be a bit surprised if that hasn't been fixed in the around 2.5 years since I bought it though.
I saw companies repeating the same mistake times and times again. I'd call it a "Mercedes disease." Mercedes 600 series used to be a supercar of the time, but the moment Mercedes management saw that Americans are OK with it being a regular consumer level car, they made Mercedes the reputation it has in US now "expensive and disposable."
S classe is still a luxury car, but under the skin there is nothing really special about it, and it could've easily sold for half the price if not for Mercedes logo on it. Most of clientele for S600 are the people who are just fine with paying extra $50k for the badge, and there are a whack a lot of them in the US.
I'd say the overoptimisation and product management are the issue. Quoting myself:
> See, a first reduction from ~64Wh to 62Wh might've not been even visible and been a valid "product management" decision, and not impacted the sales.
> A second cut from 62 to 56 might've only deterred few power users, and could also be validated from the same standpoint, if evaluated without knowledge of the context.
> But the third cut from 56 to 52 will blow up, despite the rest of the product getting the biggest year on year improvement ever.
A decision to cut the battery a tiny little bit to save some pennies might've made sense business-wise every single time, but it did cut deep into the positive image of the product.
The first got a full replacement of mainboard, keyboard and battery after short circuiting.
The second came with a broken hinge cover out of the box and there still seems to be a driver problem I haven't figured out (random lags up to 5 seconds or so but usually less multiple times a week if not multiple times a day).
Just my experience though. Have good experience with Latitude though, so this is not to say you should avoid Dell entirely.