I shattered my iphone 4's screen and have been looking around for the cheapest way to go about replacing it. I've found the lcd and digitizer sold separately on ebay for a combo of just under $90.00. Will the screen resolution be any different from before using these cheaper parts? Basically just want to know if it's going to look the same as when it was new or if it will be like I replaced the awesome retina display with some crappy low quality display. Links to the parts I plan on using- http://cgi.ebay.com/New-OEM-iphone-4-4G-Touch-Glass-Screen-Digitizer-White-/220670867140?pt=PDA_Accessories&hash=item33610236c4 http://cgi.ebay.com/US-iPhone-4-4G-Replacement-LCD-Screen-Display-Repair-/250710103475?pt=PDA_Accessories&hash=item3a5f7c95b3 Will these do the job?