Obviously, the vector is the one without the awkward white box around it. Also, notice how the artist has placed a white outline around the vector image. You can request this if placing on a dark background to make the image show up better. Its all part of the service!
If you need something with about as much detail vectorized, you should always get a quote and opinion first before proceeding.
You can upload a quote for a speedy and efficient process here: Here (no account required).
The difference between bitmap images and vector image is clear… especially with samples like this one where the bitmap image is so low resolution that even at a small size the details are blurred and unclear. The customer had a white outline also added to these designs for printing on dark shirts (having outlines and lettering added can be done for no additional charge, as long as it is within reason).
Designs of this complexity can be done for the standard $14. If you would like your artwork redrawn in the vector format please sign up for a free account and upload your file through the “Vectorizing” section on our website: CopyArtWork Signup Page