In a rather comedic video published on YouTube (see below), Samsung is calling Apple iPhone users “wall huggers” — referring to the device’s poor battery life which often forces users to remain plugged into power outlets. Of course, this isn’t the first time Samsung has dealt a low blow to Apple (and it probably won’t be the last). In previous advertisements, Samsung has taken shots at the iPhone smaller screen size and lower resolution. The Galaxy S5 features a bold 5.1″ display, while the Apple iPhone is 20% smaller at just 4″. The truth is that both the Samsung Galaxy S5 and Apple iPhone 5S get roughly 10-11 hours of talk time on a single charge. So, why is Samsung launching a “wall huggers” video campaign against its rival? The Galaxy S5 boats a unique battery saving feature that’s not found in the Apple iPhone. Using this feature can drastically extend the life of the Galaxy S5’s battery, far surpassing that of the iPhone 5S. Video: “Wall Huggers” Check out the video above, which was uploaded to YouTube by Samsung Mobile USA. It shows several different people whom are forced to keep their Apple iPhones connected to wall outlets in…