HDD Video Cameras are basically cameras with built-in memory. The models available in the market today have either 30 GB or 60 GB memory space. Because they do not use external memory devices, these video cameras are relatively smaller and arguably easier to handle. However, these plus points are with disadvantages too. Some might argue that grip is compromised because of the size. Controls are more difficult to manage since they are usually clumped together in a small place. The memory space is also threading the line. Having no device to accommodate extra memory, this camera is definitely not designed for serious videographers.