What is the difference between internal memory and external memory in digital camera?
internal memory is the built-in memory. You can’t alter it. Let’s say a camera with 4 GB of internal memory, it means the camera has 4 GB of memory comes with the camera. If the card has no SD slot for memory expansion then you’re stuck with 4 GB, it’s all you can get. Once you reach the 4 GB limit, you’d need to delete off files to gain back space. External memory is something like a SD card, you can physically plug it in to add more memory Some camera both have internal and external capability. “video recording is done on internal or external memory ?” It depends on how you’d like it to be. You can set it to record using the internal memory or the external memory. ” how much video can be recorded continuously ?” This question is too vague to answer.
