Which burner is better Asus/Pionieer

in one shop is info about drive type DVD+RW Pioneer DVR-XU01T
but it seem it supports dvd-ram also

same shop states drive type DVD-RAM ZenDrive U7M ‏(SDRW-08U7M-U)

Which burner is better?

Better in terms of…?

In terms of write quality? Well, they’re both probably good. Pioneer’s drives have a good reputation. Asus’s slim drives aren’t tested as much, buy they’re generally okay.

In terms of features? They’re both fairly equal.