The Amazon reviews suggest that it’s a really terrible phone.
(It’s also worth noting that in many cases most of the cost of owning a smartphone isn’t in the nominal price of the device but in what you pay for network service. If you buy that smartphone, how much more do you have to pay to make it actually connect to the internet?)
The cheapest android phone I can find seems to be sold for 32.17$ (Rs. 1,999) in India (http://gadgets.ndtv.com/mobiles/news/jivi-launches-cheapest-android-based-smartphone-in-india-at-rs-1999-594264).
Likely Android and IOS.
The cheapest android phone you can find is used, a few years old, and your neighbour is selling it for 5 euros...
I wouldn’t know where to buy 100 phones for 5€ each.
The Amazon reviews suggest that it’s a really terrible phone.
(It’s also worth noting that in many cases most of the cost of owning a smartphone isn’t in the nominal price of the device but in what you pay for network service. If you buy that smartphone, how much more do you have to pay to make it actually connect to the internet?)
I think most universities do have WLan in which devices can login.
On Amazon.com there LG Realm for 40$ and Kyocera Event for 30$. The LG Realm has 4.4 out of 5 stars average on Amazon.
Unless you treat that smartphone as not a phone, but a tiny computer. Wi-Fi is free, usually.