Welcome Ivan,
Because the eBookwise and others may be hard to get locally, you could try one of the Korean or Chinese readers but you may be better off getting the type of phone you mentioned.
I sometimes read on my Nokia 770 internet tablet. Its display is about 90cm by 55cm. and can be rotated landscape or portrait. I use FB Reader which is probably not available for phones but Mobipocket will work on many phones and is free. Some phones (e.g., The Iphone) have some sort of reader available but you might have to pay for it.
Check out the list of Mobipocket supported devices here,
http://www.mobipocket.com/en/Downloa...sp?Language=EN
Michael