iwas ka na sir sa Seagate, was able to test a Seagate Backup Plus 1TB (model SRD0SP0).. one of their latest external drives which uses USB 3.0, nag stutter talaga.
my 1TB WD recently crashed, so medyo iwas na ako sa WD.. still in the hunt for an external na walang problem when playing videos..
may certain models lang ata sa Seagate.
ako, kung di ko need portable, i'd go for the trusted bulk of a 3.5" internal HDD, tapos bili ka ng enclosure (wag na Mediasonic probox , kahit yung mga enclosure from Astone from annot, meron pang fan yun) .
over 1 year na astone 3.5" USB 3.0 enclosure ko ko sa mom's ko eh buhay pa. swap lang ako ng swap ng disk pag napadalaw. Seagate 3.5" internal disks na pinaglumaan ko ayos na.