Tablet selection 8.8-10.1" PDF/DjVu Reader

Question

Mobile devices

Good afternoon.
I choose a tablet for frequent reading of magazines and books. It is possible to watch movies.
Previously used phone(4.2"), ainol novo 7(7"), samsung 3113(7"), and several "noname" Chinese devices 7".
This is not enough for me, my eyes are extremely tired of small print on such small screens.

Requirements:
Screen 8.9 "+, IPS or Retina (the best screen possible, already tired of the glare of Chinese devices)
Some possibility of root firmware, as sometimes I would like to use third-party software, including from the market.
Working time from 5 hours in reading mode
Price up to 10 thousand rubles ($ 350) Limit 12 thousand Excluding delivery
Preferably a non-proprietary interface for communication with a computer, but not critical.
Bluetooth will be a nice bonus for a wireless headset, but again, not critical.

Options:
Nook HD+ 9"
Kindle Fire HD 8.9"
Samsung Galaxy GT-P5113
(or other similar Samsung)
-Samsung Galaxy SGH-T859
-Samsung Galaxy GT-N8013
-Samsung Galaxy GT-P7510

I really want to hear the opinions of people who have used these devices (or similar in terms of tasks).
Pros, cons.
Specifications are not needed, detailed reviews are also uninteresting - Google finds them perfectly.
People's opinions are interesting. who uses these devices, who can say the pros and cons when choosing a device.
If you can suggest other options - write.
I do not want:
China. Tried 5 devices - all dissatisfied. Cheap but not worth it. Thanks, got drunk.

Answer 1

In normal readers (I use eBookDroid) there is a function to crop white margins in PDF. The font becomes larger, the eyes do not get tired. Reading on 7" Asus Nexus 7.

Answer 2

I just bought an iPad mini for the purpose of reading PDF on the road, I got tired of walking with a big iPad. Perfectly read pdf-ki on mini. The issue price is also about 12 thousand.

Answer 3

Not quite in the subject, but still I’ll write:
for 12 thousand you can buy a 10 inch reader like this - price.electrozon.ru/product/about/0056391/

Answer 4

Colleague!
Here is a great option SAMSUNG Galaxy Tab 2 GT-P5110 16Gb Wi-Fi, Android 4.0 for 12,290 rubles.
www.citilink.ru/catalog/computers_and_notebooks/tablet_pc/682050/
You can google the description personally… I
recommend 10'' from personal experience, 7'' is not enough for reading PDF/DjVu…