just to compare it my near 4 year old iMac 17 inch has a resolution of 1440x900
and personally i would advise to go for a used smaller tv as they offer the same resolution too , 1366x768 can be had already on 15 inch tv's which offer a much better picture quality if used as a monitor , but a bit small, so the ideal compromise would be to go for a 19 inch TV which too offer that resolution 1366x768 and are not that much smaller ,and it does not have to be a major brand , buy whats in your budget and as you need a loan for the sony it is not in your budget
so follow my advise , dont go into dept for a TV
i am not a fan of paying loans over years for things that can be picked up on ebay /craiglist in perfect condition with warranty too for much less ,so i would never advise someone to go for something that needs a loan especially not for something like a TV
there is nothing wrong and nothing to be ashamed of if your "new " TV is already a year or two old or a bit smaller then the ones your mates have , everything is better then being in dept for years as its all to easy to get into dept , but hard to get out again , been there myself
dont get me wrong there , i just think about tomorrow , you could loose your job next year for various reasons , still a year to pay but from what , the tv has in one year lost more then half its value sony or not ,so selling to pay of the loan is not a option then , as you would still be in dept after selling , and dont believe in payment protection plans they are most times a big con , read the exclusions very carefully , i did not and they excluded back injuries and some other things on page 10 of the small print
if you would have asked to buy a iMac with apple care on a 2 year loan , i would have said yes go for it , because even if you would lose job and for whatever reason could not pay back the loan , you could sell it and pay of the loan as a iMac with apple care has still most of its value after even 2 years and buy a earlier model too and still be out of dept as you already would have payed some month off