Inexpensive smartphone for university?

Question

Mobile devices

When entering a university, it became necessary to buy a smartphone, since without it it becomes very difficult to study in the modern world. Tell me for what minimum price you can buy a phone with the following characteristics (or specific models):

• a good camera, sufficient for photographing the text with shaking hands in the semi-darkness and removing compromising evidence on your classmates.
  
• GPS.
  
• enough internal memory to install at least a few important applications (banks, VK, etc).
  
• as big screen size as possible.
  
• 2+ sim cards.
  
• fast enough mobile internet so that you can quickly google information on the exam (I haven’t used it before, so I don’t know if 3G is enough for this or 4G is needed)
  
• powerful enough iron for the same purpose. You don’t need the latest, you just need the phone not to freeze every second and it’s generally comfortable to use.
  
• it is desirable, but not at the expense of the price, the possibility of root access.
  

Answer 1

Xiaomi [redmi] Note
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