I have both devices...so I think I can be objective. I prefer the GS3 display in indoors situations. It looks better to my eyes. The blacks look better, the colors are more vibrant. I think the EVO LTE colors look slightly more washed out, maybe even a slight gray hue to everything. I only prefer the EVO LTE screen in direct sunlight situations. It is far superior in direct light...no doubt. However, both have great displays, so it comes down to minor personal preferences.
Robert