There are a lot of laptop under that price range. Though it's been years since I've used a PC, I've always feel at home with a semipro Dell Inspiron or XPS. It's likely that their technology has been surpassed by HP now.
I'm using a MacBook Pro myself now and it has lasted me so far close to 8 years and I use it for heavy loads like video render, 3D design, audio editing, etc. A workhorse that has lasted twice the time of previous PC laptop I've owned and looking to last a few more years. Never crashed never got infected.
I am tempted to buy an iPad Pro with keyboard casing though because of the pen, the startup time and the mobility with haptic technology.
Someone I know bought an Asus Transformer T100. Stay away from it it's more a toy than a real computer.