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Comment by namanyayg | Hacker News Reader

How has your experience been with battery and portability? I'm leaning towards buying a new laptop that I can carry around comfortably. I'm comfortable with remotely working on a more powerful PC if needed. Any models you'd recommend? I much rather would pick anything else over a MacBook.

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I've got a Dell XPS 13", and I'm absoluting loving it; especially the keyboard works great for me as a touch typist/vi user, which I didn't expect since the keyboard is what ThinkPads are acclaimed for. That said, battery mileage is no match to Apple notebooks in my experience. I can get 3 to 4 hours max, though I'm occasionally doing CPU-intense stuff which will reduce this to 1-2 hours. If Apple actually would produce a "Pro" notebook with a usable keyboard and without the TouchBar thingy, and with actual "Pro" port options and replaceable parts, I'd be considering Apple again since I had a good experience with my PowerBook back in the day.

Does it have a replacable battery? I'd be less annoyed about 4 hours of battery if I could swap.

(Also if anyone knows of a model that's got more of a focus on battery life for someone who is SSHing into external machines for most CPU intensive tasks I'd be all ears)

I have the Dell XPS 13 9350, bought used. When doing standard programming stuff (firefox + sublime + spotify, no CPU intensive tasks), I usually get around 8 hours of battery, so in practice it's never a problem.

No, the XPSs don't have replaceable batteries either. The XPS 13 is a very tiny notebook/subnotebook, yet with full-size keyboard and all the performance of a larger notebook (it's very noticeably faster than my 2012 MacMini which also has an i7).

I guess battery mileage is mostly a function of the O/S and drivers, and your power settings and what you actually do on the notebook.

My XPS 13 (second gen) had much better battery life with (what sounds) similar usage.

- you have a recent kernel? Also, 4.17 should bring battery-related improvements

- did you install TLP[0]?

[0] http://linrunner.de/en/tlp/docs/tlp-linux-advanced-power-man...

Thanks, I'll be checking it out. I've bought my XPS early in 2016 when the Skylake CPUs were new and kernel support/power management was flaky, so I had to install custom kernels and do BIOS patching, etc. I've upgraded to 16.10 since but I guess I need to check out if my kernel is up to date.

Maybe try to replace the battery with a new one. My previous one's capacity dropped to ~40%, which would be ~4 hours max under light use, but after I installed a new battery it bounced back to 8~9 hours.

> I've got a Dell XPS 13", and I'm absoluting loving it; especially the keyboard works great for me as a touch typist/vi user

This is insane to me. My XPS 13 caused me excruciating pain to type on. I try to warn people every chance I get. Hurt my fingers more than any laptop I've ever used, to the point where I could not even use the laptop keyboard, I would only use it with an external keyboard.

Best keyboards I've used was my Dell Chromebook 13, followed by coworkers thinkpads.

That's strange indeed, and goes to show that keyboard preferences are highly subjective. I guess its best if the buyer checks out for his/herself in a shop.

I use a x230 with the biggest battery. It's decently thick/heavy compared to the modern ultra-slim laptops, but it's compact, fast enough and it set me back barely over 300€ total and the battery lasts 9+ hours.

It sounds like budget is not your problem, but I thought I'd just mention this for any students etc. passing by.

I use a x220 because it has a better keyboard. I'm limited to USB2 but honestly I never use them except for my mouse and iOS devices, which are limited to USB2 speeds anyway. But I'm able to hook it up to dual external 1080p monitors. Cost me less than US$100.

If you get the x220 with an i7 it comes with a single USB 3, in case anyone is looking to purchase one.

note that you can also use the x220 keyboard in the x230.

x220 keyboards are a bit hard to source for a good price, though.

I've got an X270 with the extended battery. Running Linux, it lasts over 20 hours with light use. It weighs less than the 15" MBP I had previously.

The xps 15 is quite good in terms or performance and battery life. I have the 1080p model and it usually lasts around 9 hours with light usage on battery.

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