A:AnswerYes, HP's warranty is international, although the specific terms of the warranty may vary from country to country. Your best option to get up to date specifics about what's covered in Vietnam is to contact the HP support team directly.
A:AnswerThe laptop is quiet during regular use. The cooling fans kick in when you're gaming or reviewing HD videos. The fan noises are not that loud in my opinion.
A:AnswerThe battery life on this OMEN laptop is up to 7 hours (mixed usage), up to 9 hours (video playback) and up to 6 hours and 45 minutes (wireless streaming).