Deciding whether it's better to use side–by–side or top-freezer refrigerators in the kitchen boils down to kitchen space and functionality.
Kitchen usability is considered when deciding between these two types of dual refrigerators. It refers to the function and structure of kitchen appliances that make them easier to use.
When it comes to kitchen usability, side–by–side refrigerators are better to use than top-freezer refrigerators.
Side-by-side refrigerators are typically designed in slim styles. They are narrower than top-freezer refrigerators and usually have a vertical freezer and refrigerator next to each other. They only require a small door swing space, making them suitable for small kitchens.
The top freezer refrigerator is a classic and the most common style used throughout many decades. It has the refrigerator section at the lower level or the bottom, so it may not be ideal for a kitchen that does not have enough swing space.