QUOTE(horns @ Aug 7 2015, 12:12 AM)
both are good. however for common usage like what you have described, liteon ssd is already good enough.
between liteon ssd and 850evo, the only attraction for me to choose evo is the longer warranty.
go for liteon. get larger capacity if possible. performance wise, i don't think you can feel the differences.
3d nand is the new flash technology that has smaller foot print (hence you can have very large capacities, like 3.84tb, in a small 2.5" form factor), and is more durable (according to reviews).
these days, there are mainly 3 types of consumer sata ssds: value, mainstream, and performance. pick mainstream for common use if possible. to me, liteon s900 and samsung 850evo are mainstream drives.
wow you quote me a lot, let reply one by one
1. yea as another forumer said, based on my usage liteon ssd can fulfill, I just thinking samsung may last longer since got newer technology
2. for the warranty I doesn't care, off course longer is better
3. either I get liteon or samsung evo I want go for 250 / 256gb, for performance mostly just want faster read instead write, since just install few software

as for that 3d nand, thanks for your explanation, as for durable really depends how I use
I think I will go for samsung evo for future proof
although liteon is good, but so far I only found 1 review, and samsung a lot a lot website review said is very good