Instruction: Given a question and the related document, and generate the answer to the question based on the information provided in the document.

Input:
Question: What is the difference between a soup pot and a Dutch oven?
Document: The 4 quart Calphalon soup pot is more than a soup pot! It can be used as a mini brick oven!I needed a 4 quart pot with handles that could withstand an oven temperature up to 450F. I needed that high of tenperature to bake a special bread. The Circulon pot handles can only withstand an oven temperature up to 350F. If you go higher than 350F. in the Circulon, the plastic-type material on the handles could melt, crack or warp.
I love this soup pot. I own other Calphalon pieces but this has quickly become my favorite. Perfect size and weight and very versatile.
And at the promotion price, this is a great addition to our cookware. It definitely gets more service in our house as a "sauce pan" than as a soup pot - but it does soup well, too.
Really enjoy this soup pot. Size is perfect for a two person household. New design is great. No reason to leave it in the closet. Outwhere one can see it.
I've been looking to replace a 3 qt pot that I really like. They don't make that size, but the 4 qt is great. Cooking soup in this is a breeze. Love my new pot!
We've have the Calphalon Unison 4 quart soup pot for a month or so and have used it repeatedly. It is really great. It heats quickly and evenly and the nonstick surface is excellent. The size and weight are great for our purposes. It's obviously well made and study. We love it.
I am gradually building our set of Calphalon's Unison cookware - we love it. It cooks well, cleans up easily, and also goes in the dishwasher. We are replacing our old and worn out "nonstick" cookware with Unison.I gave my wife a 4 Quart "Soup Pot" for Christmas and we love it so much that I just ordered a second one.
I love this soup pot! It's the perfect size for making soup or chili for a smaller crowd (or just two people). Clean up is easy. The glass cover lets you see what's happening inside. I love the new nonstick coating. I have this and one of the fry pans with the same coating - wow!I have not put it in the dishwasher yet - have elected to wash it by hand. But since nothing seems to stick, clean up is a breeze.
I'm crazy about soup, but generally I only make it for myself. I've looked and looked for a sturdy smaller soup pot. This fits the bill perfectly. I can make enough soup for two or three very generous main-course servings. It makes more than enough for four or five first-course servings if I have guests. In addition to its practical side, this pot is so darned cute that I keep it on top of my stove. Definitely recommended.
Even heat, nice weight, well built. I am slowly purchasing the pieces to this set, and I am glad I bought this one. Perfect for making soup, stew, chili.
Answer: I own both, but just to confirm, went to the Calphalon website and compared the Unison 4qt soup pot and 5qt dutch oven.  Both are oven safe to 500°.  Soup pot is narrower and slightly taller than the dutch oven (to minimize evaporation while making soups, etc).  Both pots have nonstick surface, however dutch oven's surface is the Sear Nonstick for browning and braising.  Hope this helps.  There's more info at the website, calphalon.com