All these types are called modern bob hairstyles as every year with the changing fashion 2013, new variations are brought in bob hairstyle.
Many different types of bangs are in fashion 2013 like side swept bangs, blunt bangs, wispy bangs and choppy bangs so you can enhance the beauty of your hairstyle with any types of bangs of your own choice.
But while making selection of any bang style, you must keep it in mind that certain hairstyles are totally destroyed with bangs and they lose their attraction and beauty but some hairstyles glow with bangs.
If you are going to make bob hairstyle and you have narrow or wide forehead then you must accompany your bob haircuts with bangs especially side swept bangs as they will cover the forehead.
Inverted bob hairstyles 2013 is very stylish as in this hairstyle, layers are formed at the crown of the head giving weight to the hairs so this hairstyle is best for those women who have thin or fine hairs and if you want to highlight your best facial features like eyes, neck and lips then you can get your bob style with choppy bangs as these bangs are made with the help of razor so that ends of hairs can be more pointed.
Angled bob gives you more modern look as in this bob style, hairs from the front are kept longer while hairs at the back are cut to a short length.
It is one of the beautiful bob haircuts with bangs if you accompany this bob style with bangs then your hairstyle will give you a stunning result. Asymmetrical hairstyle is similar to that of angled bob but with the difference that in this hairstyle, one side of hairs at the front is kept longer while other side is kept short and longer side covers the face.
However if you are not in favor of any of the above said bob haircuts then you can go with classy bob hairstyle because in this hairstyle, length of hairs remain same on all sides.