T series and X series sure. I'm not sure that the same applies to Lenovo's consumer laptops. For example, some of last year's models initially only supported Windows, although a separate Linux BIOS was issued later.[0]
[0] http://www.pcworld.com/article/3139812/laptop-computers/afte...
Typing this from a ThinkPad E545 running Slackware. Works like a charm (though OpenBSD was far less successful; the installer kernel panics pretty much immediately after the bootloader).
I've been using this for a couple of years now and was quite happy. It's a good trade-off between performance, weight and size in my opinion. Except some minor inconveniences[1], my Linux/Windows dualboot setup works quite well.
Heads-up: If you consider it's successor, the Yoga 900, make sure you don't get one of the series not supporting Linux (Google is your friend).
[1]: The biggest issue I've faced is inaccuracy of yellow colors on the display; they're dark and pale. Lenovo published a BIOS fix for Windows, but this doesn't work for Linux. However, if you don't plan to do any visual work like photo editing or designing color palettes, you should be fine.
Myabe you can also find a used Yoga or use two devices; a cheap laptop and a cheap tablet?
I feel like a hybrid laptop/tablet is a bit cumbersome as just an e-reader anyway? Not sure...
And the terrible buttonless trackpad
I get around that with a little synaptics hackage in the x.org vicinity to minimize palm touches and give me three buttons.
No, I can't recommend an equivalent to the T series. I did some research about laptops before deciding to buy the T460s, and my conclusion is this: all laptops are terrible and laptop-makers are consistently moving in the wrong direction.
The T460s is the least bad laptop I could find. That's why I bought it. And I actually like it a lot more than I thought I would, but a few things still aren't the way I want them, like being unable to easily (hot-)swap batteries, which was possible in the 450 generation. And the T460s still has two batteries. Just not easily removable. See what I mean?
Anyway, honest recommendation: get a Thinkpad. Don't put Windows on it. After you do your own research of course; maybe look at Dell XPS laptops?
I am running linux on it, but getting it up and running was a bit of a chore (you have to futz with the bios, close lid to suspend does not work, resume from suspend only works 90% of the time).
However, Acer rates it for 8 hours under windows 10. With "sudo powertop --auto-tune" it consistenttly exceeds that under linux.
The screen is passible for a low res tft, and there is no fan. Keyboard is fine (unlike most ultrabooks I have used). The touchpad really wants you to set up libinput instead of the synaptics drivers (palm detection isn't great under synaptics, but even with that, the touchpad is better than many ultrabooks I have used)
It is based on a braswell soc, which is probably why the Linux compatibility is so good (most of the peripherals are in one standardized chip...)
However it is a netbook. I'm not sure how android emulation would perform.
Edit: Linux support on Lenovo laptops is pretty good overall, and if you're a Windows person, they ship with that by default. If you're a student, they offer discounts as well, I believe. I got mine from a local seller without an OS and put Linux on it.