As for the availability of the movie, Ek Raat Shaitan Ke Saath was released in 2006, and it is now available on various online platforms. However, I must emphasize that downloading copyrighted content without permission is illegal and can result in severe consequences.

Ek Raat Shaitan Ke Saath is a 2006 Indian horror film directed by Milan Luthria and produced by Ekta Kapoor and Shobha Kapoor. The film stars Mahesh Bhatt, Deepak Dutta, and Sanjana Suri in leading roles. The movie revolves around a young woman who gets trapped in a haunted house and her terrifying experiences with the supernatural.

Regarding the 720p resolution, you can find Ek Raat Shaitan Ke Saath in 720p quality on various online platforms. However, the video quality may vary depending on the source and the device you're using.

If you're looking for a portable option, you can consider downloading the movie on a portable device or a USB drive. However, ensure that you're downloading from a legitimate source.