It differs from the PJ358 since it has WXGA native resolution for accurate widescreen projection in a 16:10 aspect ratio. The PJ359w is designed with a built-in 1-watt speaker for accompanying sound and at only 3.9 pounds it is portable enough for travelling. It has a lamp life of up to 3000 hours and supports a variety of input signals including 1080p for Full high definition projection. The projector offers compatibility with a variety of interfaces including composite, S-Video, component, USB, RGB, and HDMI connectivity. The PJ359w comes with a remote control, soft carrying case, and a 3 year limited warranty.