Short answer - Yes
Long answer
HDMI is actually a type of output (AV plug) which supports HD video (High definition) and surround sound, so yes. Because a camera with this plug would obviously have those features.
SLR digital cameras are professional grade cameras which have settings which may be manipulated to produce outstanding photos that otherwise could not be achieved with a regular digital camera
This depends on the price. A pricy slr camera is better than a regular. A pricy regular is mostly better than a cheap slr camera. So I would recommend to look for good but expensive ones.
The resolution of a spy watch camera is based on the type of camera that is purchased and where it is used. One of the most standard resolution is 5 megapixels.
I have always used rechargeable batteries in my camera. They last longer (regular AA and AAA drain very fast in digital cameras) and are better for the environment.
There is a wide variety of waterproof cameras available on the market, that come in various sizes. It is possible to buy a digital waterproof camera that is only slightly bigger than a regular digital camera. More expensive cameras will perform better and take better photographs but do tend to be larger.
Generally speaking, film has a much better resolution than digital cameras. In fact, if you were to compare good 35mm color film to the "megapixel" rating of digital cameras, film would rate in the area of 24 megapixels. The problem is not with the resolution of the storage media (digital vs. film), but rather the abilities of the cameras themselves. A disposable camera is going to have a disposable lens in it. Lenses have a very big impact on the quality of your photos. So, in short, the disposable camera might have a better resolution, but the digital camera will likely have sharper pictures. The operative word here is disposable. Most of the 'disposables' on the market would be better if they were disposed of before taking pictures.
Megapixels (MP )are used to measure the resolution of photos taken with digital cameras. Therefore, the higher number of megapixels of a camera corresponds with a higher quality photo resolution. Typically, a digital camera with 16MP or higher is considered to be a high resolution camera. For the higher-end and more professional digital SLR cameras, 20MP or higher is considered to be a very high resolution camera.
There is a wide variety of waterproof cameras available on the market, that come in various sizes. It is possible to buy a digital waterproof camera that is only slightly bigger than a regular digital camera. More expensive cameras will perform better and take better photographs but do tend to be larger.
I prefer film cameras to digital cameras. The pictures look better.
A professional video camera creates electronic moving images. A regular movie camera records images on film. Most professional cameras are larger and heavier than the regular movie cameras.
Using a 70mm film camera for professional photography offers advantages such as higher resolution, better dynamic range, and a unique aesthetic quality that some photographers prefer over digital cameras.
Most advanced smartphone cameras are 8MP picture quality. They can shoot video in 1080p resolution. The Nokia N8 has a 12.1 MP camera.