post #31 of 31
I've had both the R4 and the 550D. Quality wise the 550D is better. The metal and materials feel better build and more sturdy. Also space wise to me it seemed the R4 was more cramped then the 550D. I did like the R4 front better then the 550D though. Both cases were quiet. I ended up spray painting the front I/O plate on the 550D to black to match the whole case. But in the end both cases are great. I manged to get my 550D on sale and with a coupon for $120 about a year ago....